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  • MPEC 2021-F123 : 2021 FM3

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    M.P.E.C. 2021-F123                               Issued 2021 March 27, 01:50 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  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
    
                                    2021 FM3                                 
    
    
    Observations:
         K21F03M* C2021 03 26.36450315 20 56.61 +37 50 39.7          18.81GVEF123703
         K21F03M  C2021 03 26.37001015 20 52.21 +37 47 30.6          18.21GVEF123703
         K21F03M  C2021 03 26.37551115 20 47.77 +37 44 21.2          19.50GVEF123703
         K21F03M  C2021 03 26.38350815 20 41.26 +37 39 40.4          19.06GVEF123703
         K21F03M KC2021 03 26.43402515 20 00.63 +37 10 07.7          19.30GVEF123703
         K21F03M KC2021 03 26.43454915 20 00.22 +37 09 48.9          18.10GVEF123703
         K21F03M KC2021 03 26.43507615 20 00.06 +37 09 30.7          19.39GVEF123703
         K21F03M KC2021 03 26.48141815 19 22.63 +36 41 47.2          19.45GVEF123703
         K21F03M KC2021 03 26.48211615 19 22.12 +36 41 21.1          18.93GVEF123703
         K21F03M KC2021 03 26.48281515 19 21.50 +36 40 56.4          19.19GVEF123703
         K21F03M KC2021 03 26.80524 15 16 54.49 +33 23 26.9          18.4 GVEF123N82
         K21F03M KC2021 03 26.82439 15 16 41.23 +33 11 55.4          18.5 GVEF123N82
         K21F03M pC2021 03 26.84061515 16 53.83 +32 59 28.8          19.3 GVEF123L01
         K21F03M pC2021 03 26.84538215 16 51.26 +32 56 40.3          19.6 GVEF123L01
         K21F03M pC2021 03 26.85014915 16 48.82 +32 53 53.2          19.2 GVEF123L01
         K21F03M pC2021 03 26.89017215 16 25.88 +32 30 11.9          18.7 GVEF123595
         K21F03M KC2021 03 26.89326415 16 22.69 +32 26 55.4          19.0 GVEF123J95
         K21F03M KC2021 03 26.89829215 16 19.98 +32 23 56.5          19.2 GVEF123J95
         K21F03M 1C2021 03 26.90109215 16 26.321+32 23 46.14         18.6 GVEF123Z84
         K21F03M 1C2021 03 26.90479415 16 24.358+32 21 34.56         18.4 GVEF123Z84
         K21F03M 1C2021 03 26.90849815 16 22.239+32 19 24.74         19.1 GVEF123Z84
         K21F03M KC2021 03 26.90930815 16 14.61 +32 18 52.2          19.1 GVEF123595
         K21F03M KC2021 03 27.00440915 15 17.42 +31 20 33.3                VEF123J95
         K21F03M KC2021 03 27.00782515 15 15.30 +31 18 29.4          18.6 GVEF123J95
         K21F03M KC2021 03 27.01125515 15 13.12 +31 16 25.2          18.8 GVEF123J95
    
    Observer details:
    595 Farra d'Isonzo.  Observer E. Pettarin.  0.40-m f/5.15 reflector + CCD.
    703 Catalina Sky Survey.  Observer D. Rankin.  Measurers E. J. Christensen, G.
        A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A.
        Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L.
        Seaman, F. C. Shelly, K. W. Wierzchos.  0.68-m Schmidt + 10K CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
        + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    N82 Multa Observatory.  Observer L. Elenin.  0.4-m f/1.25 reflector + CCD.
    Z84 Calar Alto-Schmidt.  Observer M. Micheli.  Measurers M. Micheli, D.
        Koschny, L. Conversi, E. Petrescu, E. Schwab.  0.8-m f/3 Schmidt + CCD.
    
    Orbital elements:
    2021 FM3                                                 Earth MOID = 0.0132 AU
    Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres
    M 308.09228              (2000.0)            P               Q
    n   0.69947137     Peri.  145.95883     -0.92809182     -0.37156575
    a   1.2568673      Node    12.29932     +0.31134536     -0.81000735
    e   0.2157510      Incl.    6.51657     +0.20422937     -0.45368160
    P   1.41           H   26.3           G   0.15           U   6
    Residuals in seconds of arc
    210326 703 (0.6+  2.1-)   210326 703  0.3-  0.1+    210326 Z84  0.2-  0.9+
    210326 703  0.3+  0.9-    210326 N82  0.0   0.6+    210326 Z84  0.6+  0.3-
    210326 703  0.4-  0.2+    210326 N82  0.7-  0.4-    210326 Z84  0.4-  0.5+
    210326 703 (1.7-  2.9-)   210326 L01  0.4+  0.2-    210326 595  0.0   0.2-
    210326 703  0.0   0.5+    210326 L01  0.2-  0.7-    210327 J95  0.4-  0.1+
    210326 703  0.2+  0.3+    210326 L01  1.2+  0.3+    210327 J95  0.3+  0.1-
    210326 703 (3.4+  0.9+)   210326 595  1.0-  0.4-    210327 J95  0.3+  0.0
    210326 703  0.0   0.3+    210326 J95  0.0   0.0
    210326 703  0.5+  0.5-    210326 J95  0.2-  0.1-
    
    Ephemeris:
    2021 FM3                 a,e,i = 1.26, 0.22, 7                   q = 0.9857
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 02 25    00 58 58.3 +72 35 43   0.08278 0.9863    85.2    90.0    24.0
    ...
    2021 03 12    23 07 09.3 +80 04 53   0.04581 0.9895    83.6    93.8    22.9
    ...
    2021 03 20    17 23 29.3 +76 23 14   0.02634 0.9972    92.3    86.2    21.4
    ...
    2021 03 26    15 24 11.1 +41 20 59   0.01596 1.0055   119.7    59.5    19.5
    2021 03 27    15 15 00.6 +31 27 54   0.01535 1.0070   126.9    52.4    19.2
    2021 03 28    15 07 12.8 +21 03 13   0.01523 1.0087   134.0    45.4    19.0
    ...
    2021 04 03    14 36 51.4 -24 48 42   0.02334 1.0195   147.4    31.9    19.5
    ...
    2021 04 11    14 14 51.0 -43 52 47   0.04329 1.0367   142.2    36.3    21.0
    ...
    2021 04 26    13 54 24.3 -51 03 09   0.08641 1.0757   142.2    35.0    22.6
    
    M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-F123
    


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