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  • MPEC 2021-V93 : 2021 VH1

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    M.P.E.C. 2021-V93                              Issued 2021 November 4, 16:53 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 VH1                                 
    
    
    Observations:
         K21V01H* C2021 11 03.39698807 37 14.05 +50 08 39.6          19.09GVEV093G96
         K21V01H  C2021 11 03.40220307 37 00.94 +50 06 38.2          18.97GVEV093G96
         K21V01H  C2021 11 03.40742307 36 47.65 +50 04 34.3          19.06GVEV093G96
         K21V01H  C2021 11 03.41262907 36 34.46 +50 02 30.9          19.18GVEV093G96
         K21V01H mC2021 11 03.44237007 35 17.30 +49 50 23.4          19.18GVEV093I52
         K21V01H mC2021 11 03.44256007 35 16.80 +49 50 18.6          19.00GVEV093I52
         K21V01H mC2021 11 03.44398007 35 13.04 +49 49 42.9          18.76GVEV093I52
         K21V01H mC2021 11 03.44417007 35 12.55 +49 49 38.2          19.09GVEV093I52
         K21V01H KC2021 11 03.99043407 10 22.04 +44 13 18.2          18.1 GVEV093B49
         K21V01H KC2021 11 03.99242507 10 14.88 +44 11 41.8          18.8 GVEV093B49
         K21V01H  C2021 11 04.34362506 47 48.40 +37 58 54.2          18.04GVEV093G96
         K21V01H  C2021 11 04.34372606 47 47.93 +37 58 46.4          18.10GVEV093G96
         K21V01H  C2021 11 04.34382806 47 47.45 +37 58 38.0          18.18GVEV093G96
         K21V01H  C2021 11 04.34393006 47 46.98 +37 58 30.1          18.23GVEV093G96
         K21V01H KC2021 11 04.37440906 44 51.02 +37 16 07.0          17.8 VuEV093H21
         K21V01H KC2021 11 04.37653406 44 40.53 +37 13 04.8          18.0 VuEV093H21
         K21V01H KC2021 11 04.37759606 44 35.28 +37 11 33.4          18.0 VuEV093H21
         K21V01H KC2021 11 04.37972306 44 24.77 +37 08 30.2          18.2 VuEV093H21
         K21V01H KC2021 11 04.38078606 44 19.50 +37 06 58.4          18.0 VuEV093H21
         K21V01H  C2021 11 04.64867406 22 48.40 +29 03 35.1          17.1 VqEV093900
         K21V01H  C2021 11 04.65149706 22 31.63 +28 57 26.6          17.5 VqEV093900
         K21V01H  C2021 11 04.65431806 22 14.84 +28 51 16.1          17.4 VqEV093900
    
    Observer details:
    900 Moriyama.  Observer Y. Ikari.  0.26-m f/7.0 reflector + CCD.
    B49 Paus Observatory, Sabadell.  Observer J. Camarasa.  0.30-m f/4.0 reflector
        + CCD.
    G96 Mt. Lemmon 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, D. Rankin, R. L. Seaman, F. C.
        Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
        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, D.
        Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.
    
    Orbital elements:
    2021 VH1                                                 Earth MOID = 0.0029 AU
    Epoch 2021 July 5.0 TT = JDT 2459400.5                  Veres                   
    M 356.71454              (2000.0)            P               Q                  
    n   1.62552262     Peri.  352.31036     -0.81475812     +0.52818258             
    a   0.7163755      Node   222.54413     -0.51135675     -0.84901641             
    e   0.3979203      Incl.   20.71309     -0.27328277     +0.01393879             
    P   0.61           H   26.40          G   0.15           U   7                  
    Residuals in seconds of arc
    211103 G96  0.2+  0.1+    211103 B49  0.8+  0.2+    211104 H21  0.2-  0.6-
    211103 G96  0.2+  0.6+    211103 B49 (1.2-  1.9-)   211104 H21  0.4+  0.2+
    211103 G96  0.6-  0.4-    211104 G96  0.1-  0.1-    211104 H21  0.1-  0.3-
    211103 G96  0.1-  0.0     211104 G96  0.0   0.2+    211104 900  0.1+  0.5-
    211103 I52  0.1+  0.2-    211104 G96  0.1-  0.1-    211104 900  0.2-  0.2-
    211103 I52  0.1+  0.2-    211104 G96  0.0   0.1+    211104 900  0.5+  0.8+
    211103 I52  0.0   0.1-    211104 H21  0.4-  0.2-
    211103 I52  0.0   0.1-    211104 H21  0.2-  0.5-
    
    Ephemeris:
    2021 VH1                 a,e,i = 0.72, 0.40, 21                  q = 0.4313
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 10 05    09 14 19.4 +61 45 36   0.2038  0.9761    77.4    90.9    26.1
    ...
    2021 10 20    09 06 13.0 +61 10 15   0.1102  0.9995    88.8    84.9    24.6
    ...
    2021 10 28    08 51 56.5 +59 52 22   0.05695 1.0012    95.9    80.8    23.0
    ...
    2021 11 03    07 49 50.2 +52 23 42   0.01662 0.9974   108.2    70.8    20.0
    2021 11 04    07 08 58.9 +44 09 32   0.01023 0.9964   116.1    63.3    18.7
    2021 11 05    05 44 48.5 +12 06 32   0.0051350.9953   135.1    44.7    16.7
    ...
    2021 11 11    22 19 30.9 -64 14 27   0.03890 0.9857    82.3    95.5    22.7
    ...
    2021 11 19    21 43 37.1 -63 05 02   0.09252 0.9662    73.5   101.2    24.8
    ...
    2021 12 04    21 17 40.6 -62 33 05   0.1890  0.9088    60.9   108.7    26.7
    
    M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-V93
    


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