MPEC 2023-W02 : 2023 VR9
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M.P.E.C. 2023-W02 Issued 2023 November 16, 00:15 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 VR9
Observations:
K23V09R* C2023 11 15.21024500 41 42.619+09 43 14.09 19.70GVEW002V00
K23V09R C2023 11 15.21576800 41 52.260+09 45 50.72 19.63GVEW002V00
K23V09R C2023 11 15.22126300 42 01.955+09 48 27.94 19.75GVEW002V00
K23V09R C2023 11 15.22686100 42 11.664+09 51 05.04 20.56GVEW002V00
K23V09R KC2023 11 15.25576 00 43 03.63 +10 05 00.3 19.8 RVEW002691
K23V09R C2023 11 15.25602300 43 01.912+10 04 43.64 19.2 GVEW002H01
K23V09R C2023 11 15.25947800 43 08.222+10 06 23.66 19.6 GVEW002H01
K23V09R KC2023 11 15.26131 00 43 13.74 +10 07 41.6 19.4 RVEW002691
K23V09R KC2023 11 15.26687 00 43 23.95 +10 10 22.9 19.5 RVEW002691
K23V09R C2023 11 15.26992500 43 27.461+10 11 26.64 18.9 GVEW002H01
K23V09R C2023 11 15.27674000 43 40.115+10 14 44.71 19.1 GVEW002H01
K23V09R KB2023 11 15.75963 01 03 35.09 +14 40 37.8 18.1 GXEW002K19
K23V09R KB2023 11 15.76543 01 03 50.02 +14 44 17.2 18.5 GXEW002K19
K23V09R KB2023 11 15.76718 01 03 59.654+14 45 57.10 19.5 VZEW002J57
K23V09R KB2023 11 15.77001501 03 57.516+14 46 16.75 XEW002K74
K23V09R KC2023 11 15.77089201 04 01.99 +14 47 32.5 18.8 GVEW002203
K23V09R KB2023 11 15.77123 01 04 05.16 +14 47 55.8 19.5 GXEW002K19
K23V09R KB2023 11 15.77414 01 04 17.746+14 50 22.27 20.1 VZEW002J57
K23V09R KB2023 11 15.77723301 04 16.330+14 50 50.78 XEW002K74
K23V09R KB2023 11 15.78095 01 04 35.585+14 54 43.38 19.7 VZEW002J57
K23V09R KC2023 11 15.78233601 04 31.79 +14 54 48.9 19.0 GVEW002203
K23V09R KB2023 11 15.78354401 04 32.830+14 54 51.08 XEW002K74
K23V09R KC2023 11 15.79397001 05 01.95 +15 02 10.4 18.6 GVEW002L06
K23V09R KC2023 11 15.79489901 05 04.37 +15 02 45.8 18.7 GVEW002L06
K23V09R KC2023 11 15.79582801 05 06.80 +15 03 21.8 18.5 GVEW002L06
K23V09R 1C2023 11 15.80123 01 05 18.24 +15 05 57.0 19.3 VXEW002033
K23V09R 1C2023 11 15.80151 01 05 18.99 +15 06 07.9 19.5 VXEW002033
K23V09R 1C2023 11 15.80180 01 05 19.75 +15 06 18.7 19.4 VXEW002033
K23V09R KB2023 11 15.81158701 05 47.70 +15 13 31.9 18.9 GWEW002130
K23V09R KB2023 11 15.82033901 06 10.82 +15 19 10.3 19.1 GWEW002130
K23V09R KB2023 11 15.82707901 06 35.97 +15 23 44.6 18.9 GXEW002958
K23V09R KB2023 11 15.83036501 06 44.75 +15 25 53.2 18.6 GXEW002958
K23V09R KB2023 11 15.83365301 06 53.56 +15 28 01.4 18.6 GXEW002958
K23V09R KC2023 11 15.83896 01 07 09.86 +15 32 00.1 18.3 GXEW002Z41
K23V09R KC2023 11 15.84098 01 07 15.30 +15 33 19.5 19.1 GXEW002Z41
K23V09R KC2023 11 15.84706 01 07 31.57 +15 37 18.3 19.1 GXEW002Z41
K23V09R KC2023 11 15.85405 01 07 40.56 +15 41 22.1 19.4 GVEW002104
K23V09R KC2023 11 15.85823 01 07 51.87 +15 44 06.1 VEW002104
K23V09R KC2023 11 15.86238 01 08 03.01 +15 46 48.3 19.4 GVEW002104
K23V09R KC2023 11 15.86503101 08 08.23 +15 48 18.1 18.9 GVEW002L01
K23V09R KC2023 11 15.86616801 08 11.34 +15 49 03.0 18.7 GVEW002L01
K23V09R KC2023 11 15.86740101 08 14.70 +15 49 51.0 18.9 GVEW002L01
K23V09R KC2023 11 15.86844401 08 17.50 +15 50 32.3 18.6 GVEW002L01
K23V09R KC2023 11 15.86958001 08 20.61 +15 51 17.0 19.0 GVEW002L01
K23V09R KB2023 11 15.88252 01 08 55.88 +15 59 39.1 17.8 RZEW002106
K23V09R KB2023 11 15.88607 01 09 05.67 +16 01 59.6 17.8 RZEW002106
K23V09R KB2023 11 15.88961 01 09 15.41 +16 04 19.2 17.8 RZEW002106
K23V09R KB2023 11 15.89315 01 09 25.22 +16 06 39.9 17.6 RZEW002106
K23V09R 7C2023 11 15.90092101 09 57.640+16 13 38.96 19.5 GVEW002Z84
K23V09R 7C2023 11 15.90196201 10 00.509+16 14 20.91 18.9 GVEW002Z84
K23V09R 7C2023 11 15.90299301 10 03.355+16 15 02.20 18.9 GVEW002Z84
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hogner, F. Ludwig, M. Hartmann, B. Stecklum. Measurer B. Stecklum.
1.34-m f/3 Schmidt + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurer P.
Bacci. 0.60-m f/4.0 reflector + CCD.
106 Crni Vrh. Observer H. Mikuz. 0.60-m f/3.3 reflector + CMO.
130 Lumezzane. Observers A. Coffano, W. Marinello, M. Micheli, G. Pizzetti,
A. Soffiantini. Measurers A. Coffano, W. Marinello, G. Pizzetti. 0.40-m
f/6 reflector + CMO.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/5.76 Schmidt-Cassegrain + CCD.
691 Steward Observatory, Kitt Peak-Spacewatch. Observer T. H. Bressi. 0.9-m
f/3 reflector + CCD.
958 Observatoire de Dax. Observer P. Dupouy. 0.50-m f/4.5 Reflector + CMO.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
J57 Centro Astronomico Alto Turia, Valencia. Observer A. Fornas. Measurers
A. Fornas, G. Fornas, E. Arce, V. Mas. 0.43-m f/6.8 Reflector 0.4m + CMO.
K19 PASTIS Observatory, Banon. Observer C. Demeautis. 0.28-m f/2.2 reflector
+ CMO.
K74 Muensterschwarzach Observatory, Schwarzach. Observer C. Gerhard. 0.30-m
f/3.75 reflector + CMO.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
L06 Sormano 2 Observatory, Bellagio Via Lattea. Observers E. Valli, G.
Ventre. Measurer P. Sicoli. 0.36m Schmidt Cassegrain + CCD.
V00 Kitt Peak-Bok. Observer R. A. Mastaler. Measurers M. J. Brucker, C. E.
Woodward, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, H. Groeller, J.
K. Hogan, R. A. Kowalski, S. M. Larson, C. Lejoly, G. J. Leonard, R. A.
Mastaler, R. S. McMillan, D. Rankin, R. L. Seaman, A. Serrano, F. C.
Shelly, K. W. Wierzchos. 2.25-m reflector + 4x4K mosaic CCD.
Z41 Irydeo Observatory, Camarma de Esteruelas. Observer F. Calvo. 0.28-m
f/2.2 reflector + CCD.
Z84 Calar Alto-Schmidt. Observers F. Ocana, R. Kresken, M. Micheli, L.
Conversi. Measurers F. Ocana, M. Micheli. 0.8-m f/3 Schmidt + CCD.
Orbital elements:
2023 VR9 Earth MOID = 0.0070 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 341.09068 (2000.0) P Q
n 0.26080638 Peri. 13.64874 +0.44839094 -0.89351566
a 2.4261850 Node 49.71647 +0.81710037 +0.39887002
e 0.5909542 Incl. 1.80182 +0.36234313 +0.20623403
P 3.78 H 27.50 G 0.15 U 7
Residuals in seconds of arc
231115 V00 (0.5+ 0.6+) 231115 J57 0.2- 0.1+ 231115 Z41 1.0- 2.1-
231115 V00 0.2- 0.2- 231115 K74 0.2- 0.1+ 231115 Z41 1.3- 2.1-
231115 V00 0.1+ 0.1+ 231115 J57 0.7+ 0.6+ 231115 104 0.1- 0.5+
231115 V00 (2.6- 2.9-) 231115 203 0.2+ 0.1- 231115 104 0.6+ 0.6+
231115 691 0.0 0.1+ 231115 K74 0.3- 0.1- 231115 104 0.4- 0.1-
231115 H01 0.1+ 0.0 231115 L06 0.8+ 0.6+ 231115 L01 0.8- 0.0
231115 H01 0.0 0.1+ 231115 L06 0.6+ 0.4+ 231115 L01 0.5- 0.2+
231115 691 0.3+ 0.6+ 231115 L06 0.5+ 0.7+ 231115 L01 0.3- 0.2-
231115 691 1.0+ 0.4+ 231115 033 0.1- 0.0 231115 L01 0.8- 0.1+
231115 H01 0.0 0.1+ 231115 033 0.0 0.2+ 231115 L01 0.5- 0.1+
231115 H01 0.0 0.1- 231115 033 0.1- 0.2- 231115 106 0.0 0.1+
231115 K19 0.2+ 0.9+ 231115 130 0.2+ 0.0 231115 106 0.2+ 0.4+
231115 K19 1.4- 0.2+ 231115 130 0.2+ 0.2+ 231115 106 0.2- 0.0
231115 J57 1.1+ 1.0+ 231115 958 0.2- 0.4+ 231115 106 0.0 0.5+
231115 K74 0.1+ 0.3+ 231115 958 0.1- 0.8+ 231115 Z84 0.0 0.1-
231115 203 0.3- 0.4- 231115 958 0.3+ 0.6+ 231115 Z84 0.0 0.2+
231115 K19 0.3- 1.8- 231115 Z41 1.5- 2.3- 231115 Z84 0.1+ 0.2+
Ephemeris:
2023 VR9 a,e,i = 2.43, 0.59, 2 q = 0.9924
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 17 23 18 13.0 -12 25 07 0.1423 1.1123 141.9 33.6 24.9
...
2023 11 01 23 17 06.0 -11 38 45 0.07464 1.0397 127.3 49.4 23.8
...
2023 11 09 23 30 56.3 -07 57 14 0.03947 1.0134 124.1 54.1 22.5
...
2023 11 15 00 35 13.7 +08 11 54 0.01448 1.0003 139.1 40.3 19.9
2023 11 16 01 15 02.1 +17 25 07 0.01113 0.9988 149.7 30.0 19.0
2023 11 17 02 31 47.6 +31 21 37 0.0088430.9973 162.4 17.5 18.1
...
2023 11 23 09 49 12.3 +28 39 52 0.02526 0.9923 100.0 78.5 22.2
...
2023 12 01 10 27 54.4 +21 36 13 0.05958 0.9955 97.3 79.3 24.1
...
2023 12 16 10 37 41.6 +19 06 27 0.1218 1.0310 109.3 64.3 25.3
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-W02
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