[Iaude] MPEC Q75: 2020 PJ6 [a=0.97,e=0.10,i=0.8,H=25.5]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Aug 18 11:42:20 EDT 2020


M.P.E.C. 2020-Q75                               Issued 2020 August 18, 15:41 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 PJ6                                    


Observations:
     K20P06J* C2020 08 15.44766 02 53 26.64 +15 12 30.7          21.8 GVEQ075G96
     K20P06J  C2020 08 15.45388 02 53 30.00 +15 12 39.8          21.6 GVEQ075G96
     K20P06J  C2020 08 15.46002 02 53 33.36 +15 12 48.9          22.1 GVEQ075G96
     K20P06J  C2020 08 15.46425 02 53 35.69 +15 12 55.7          20.6 GVEQ075G96
     K20P06J  C2020 08 15.47730 02 53 42.79 +15 13 13.9          20.7 GVEQ075I52
     K20P06J  C2020 08 15.48109 02 53 44.79 +15 13 19.2          20.9 GVEQ075I52
     K20P06J  C2020 08 15.48487 02 53 46.94 +15 13 25.5                VEQ075I52
     K20P06J  C2020 08 17.47258 03 15 09.48 +15 55 32.2          21.2 GVEQ075G96
     K20P06J  C2020 08 17.47424 03 15 10.48 +15 55 34.8          20.9 GVEQ075G96
     K20P06J  C2020 08 17.47590 03 15 11.44 +15 55 36.6          21.4 GVEQ075G96
     K20P06J  C2020 08 18.07330 03 21 56.66 +16 05 52.4          21.9 VVEQ075033
     K20P06J  C2020 08 18.07504 03 21 57.73 +16 05 54.9          21.5 VVEQ075033
     K20P06J  C2020 08 18.07677 03 21 58.88 +16 05 57.0          21.3 VVEQ075033
     K20P06J  C2020 08 18.07851 03 21 59.95 +16 05 59.6          21.5 VVEQ075033
     K20P06J  C2020 08 18.08024 03 22 01.09 +16 06 01.7          21.3 VVEQ075033
     K20P06J KC2020 08 18.13442803 22 42.300+16 08 15.97         20.8 GVEQ075J04
     K20P06J KC2020 08 18.14388003 22 48.209+16 08 28.88         21.0 GVEQ075J04
     K20P06J KC2020 08 18.15333703 22 54.088+16 08 42.12         20.3 GVEQ075J04

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, F.
    Ludwig, B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
G96 Mt. Lemmon Survey.  Observers G. J. Leonard, H. Groeller.  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.  1.5-m reflector +
    10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer K. W. Wierzchos.
    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.  1.0-m
    reflector + CCD.
J04 ESA Optical Ground Station, Tenerife.  Observer E. Kuusela.  Measurers M.
    Micheli, D. Koschny, L. Conversi, M. Busch, E. Schwab, A. Knofel.  1.0-m
    f/4.4 reflector + CCD.

Orbital elements:
2020 PJ6                                                 Earth MOID = 0.0022 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Bell                    
M 160.58439              (2000.0)            P               Q                  
n   1.03929019     Peri.  312.39480     -0.07074734     -0.99745556             
a   0.9652612      Node   141.65947     +0.91929419     -0.06861776             
e   0.0977285      Incl.    0.81167     +0.38716019     -0.01933932             
P   0.95           H   25.56          G   0.15           U   7                  
Residuals in seconds of arc
200815 G96  0.3+  0.0+    200815 I52  0.8+  0.3+    200818 033  0.3+  0.1-
200815 G96  0.3-  0.2-    200817 G96  0.1-  0.1-    200818 033  0.2-  0.2+
200815 G96  0.2-  0.2-    200817 G96  0.2+  0.3+    200818 033  0.4+  0.0+
200815 G96  0.1+  0.4+    200817 G96  0.1-  0.1-    200818 J04  0.0+  0.0+
200815 I52  0.2+  0.4-    200818 033  0.2+  0.2-    200818 J04  0.0-  0.3-
200815 I52  0.6-  0.5-    200818 033  0.4-  0.0+    200818 J04  0.1-  0.1-

Ephemeris:
2020 PJ6                 a,e,i = 0.97, 0.10, 1                   q = 0.8709
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 19    00 05 52.8 +05 07 08   0.07485 1.0479   113.1    63.2    22.3
...
2020 08 03    01 14 10.4 +10 12 00   0.05281 1.0338   109.9    67.4    21.6
...
2020 08 11    02 11 25.9 +13 26 50   0.04338 1.0244   103.3    74.3    21.4
...
2020 08 17    03 09 50.6 +15 47 09   0.03825 1.0164    94.9    83.0    21.4
2020 08 18    03 20 58.9 +16 06 54   0.03761 1.0151    93.2    84.7    21.4
2020 08 19    03 32 29.4 +16 24 54   0.03706 1.0137    91.4    86.5    21.5
...
2020 08 25    04 47 12.6 +17 22 13   0.03546 1.0049    79.4    98.6    21.9
...
2020 09 02    06 26 05.0 +16 02 56   0.03848 0.9925    63.6   114.4    22.9
...
2020 09 17    08 32 20.4 +10 37 56   0.05693 0.9673    47.1   130.5    25.0

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Q75




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