[Iaude] MPEC Y22: 2020 BB95 [a=117.30,e=0.67,i=18.2,H=6.8]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Dec 17 16:29:50 EST 2021


M.P.E.C. 2021-Y22                             Issued 2021 December 17, 21:28 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 BB95                                    


Observations:
     K20B95B*5C2020 01 24.36347 09 09 22.248+28 53 10.74         24.5 rVEY022568
     K20B95B 5C2020 01 24.59588 09 09 21.377+28 53 15.26         24.4 rVEY022568
     K20B95B 5C2020 12 16.31314 09 14 54.877+28 36 55.72         24.5 rVEY022304
     K20B95B 5C2020 12 17.30153 09 14 52.765+28 37 16.29         24.3 rVEY022304
     K20B95B 5C2021 01 17.24945 09 13 21.381+28 48 10.00         24.8 rVEY022304
     K20B95B 5C2021 01 18.24715 09 13 17.815+28 48 30.38         24.5 rVEY022304
     K20B95B 5C2021 12 06.34386 09 18 51.494+28 29 51.03         24.8 rVEY022304
     K20B95B 5C2021 12 07.34421 09 18 50.032+28 30 10.70         24.6 rVEY022304

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

Orbital elements:
2020 BB95                                                                       
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Alexandersen            
M 342.99089              (2000.0)            P               Q                  
n   0.00077582     Peri.  126.85385     -0.74129048     +0.59400836             
a 117.2990557      Node    91.75916     -0.67093658     -0.64316248             
e   0.6743483      Incl.   18.21752     -0.01823521     -0.48321433             
P1270              H    6.88          G   0.15           U   8                  
Residuals in seconds of arc
200124 568  0.0   0.1-    201217 304  0.1+  0.1+    211206 304  0.2+  0.0
200124 568  0.0   0.1+    210117 304  0.0   0.2-    211207 304  0.2-  0.1+
201216 304  0.0   0.0     210118 304  0.1-  0.0

Ephemeris:
2020 BB95                a,e,i = 117.30, 0.67, 18                q = 38.1986
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2021 11 17    09 19 05.1 +28 24 16  60.0170 60.2119   100.9     0.9    24.8
...
2021 12 02    09 18 56.9 +28 28 28  59.7556 60.1903   115.7     0.8    24.8
...
2021 12 10    09 18 45.9 +28 31 03  59.6272 60.1787   123.7     0.8    24.8
...
2021 12 16    09 18 34.8 +28 33 06  59.5381 60.1700   129.6     0.7    24.8
2021 12 17    09 18 32.8 +28 33 27  59.5239 60.1686   130.6     0.7    24.8
2021 12 18    09 18 30.7 +28 33 48  59.5099 60.1671   131.6     0.7    24.8
...
2021 12 24    09 18 16.6 +28 35 57  59.4303 60.1585   137.4     0.6    24.8
...
2022 01 01    09 17 54.9 +28 38 51  59.3370 60.1469   145.2     0.5    24.7
...
2022 01 16    09 17 06.4 +28 44 15  59.2070 60.1253   158.8     0.3    24.7

M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-Y22




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