[Iaude] MPEC Y20: 2020 BA95 [a=56.20,e=0.36,i=18.4,H=5.7]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Dec 17 16:14:49 EST 2021


M.P.E.C. 2021-Y20                             Issued 2021 December 17, 21:13 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                   2020 BA95                                    


Observations:
     K20B95A*5C2020 01 25.29041 08 09 09.931+24 55 16.81         23.8 GVEY020568
     K20B95A 5C2020 01 25.52351 08 09 09.110+24 55 18.75         24.0 GVEY020568
     K20B95A 5C2020 12 16.26782 08 13 17.359+24 33 09.71         24.0 rVEY020304
     K20B95A 5C2020 12 16.30578 08 13 17.268+24 33 09.96         24.0 rVEY020304
     K20B95A 5C2020 12 17.35245 08 13 14.406+24 33 19.68         23.8 rVEY020304
     K20B95A 5C2021 01 15.21754 08 11 43.142+24 37 50.88               VEY020304
     K20B95A 5C2021 01 16.18680 08 11 39.827+24 37 59.71               VEY020304
     K20B95A 5C2021 12 06.28775 08 15 41.459+24 15 32.89         24.2 rVEY020304
     K20B95A 5C2021 12 07.29898 08 15 39.195+24 15 41.05         24.1 rVEY020304

Observer details:
304 Las Campanas Observatory.  Observers C. Trujillo, S. S. Sheppard, W.
    Oldroyd.  Measurers C. Trujillo, S. S. Sheppard.  6.5-m Magellan-Baade
    telescope + CCD.
568 Mauna Kea.  Observers D. J. Tholen, S. S. Sheppard, C. Trujillo.  Measurer
    D. J. Tholen.  8.2-m reflector + CCD.

Orbital elements:
2020 BA95                                                                       
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Alexandersen            
M 115.76948              (2000.0)            P               Q                  
n   0.00233910     Peri.   20.74328     +0.88491673     +0.40459878             
a  56.2043540      Node   313.17683     -0.45933634     +0.67623248             
e   0.3610998      Incl.   18.44255     -0.07702274     +0.61563745             
P 421              H    5.76          G   0.15           U   7                  
Residuals in seconds of arc
200125 568  0.1+  0.0     201216 304  0.1+  0.2-    210116 304  0.0   0.0
200125 568  0.0   0.1+    201217 304  0.0   0.0     211206 304  0.0   0.2+
201216 304  0.1-  0.1-    210115 304  0.1-  0.0     211207 304  0.0   0.0

Ephemeris:
2020 BA95                a,e,i = 56.20, 0.36, 18                 q = 35.9090
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2021 11 17    08 16 14.2 +24 13 17  69.1664 69.5692   113.7     0.7    24.3
...
2021 12 02    08 15 50.5 +24 14 58  68.9538 69.5767   128.9     0.6    24.3
...
2021 12 10    08 15 32.9 +24 16 04  68.8571 69.5808   137.0     0.6    24.3
...
2021 12 16    08 15 17.8 +24 16 57  68.7940 69.5838   143.1     0.5    24.3
2021 12 17    08 15 15.1 +24 17 06  68.7843 69.5843   144.1     0.5    24.3
2021 12 18    08 15 12.4 +24 17 15  68.7749 69.5848   145.2     0.5    24.3
...
2021 12 24    08 14 55.4 +24 18 11  68.7237 69.5878   151.3     0.4    24.2
...
2022 01 01    08 14 30.9 +24 19 27  68.6706 69.5918   159.4     0.3    24.2
...
2022 01 16    08 13 41.2 +24 21 49  68.6218 69.5994   173.6     0.1    24.2

M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-Y20




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