[Iaude] MPEC P107: 2020 PH3 [a=1.22,e=0.07,i=23.4,H=24.3]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sat Aug 15 19:21:16 EDT 2020


M.P.E.C. 2020-P107                              Issued 2020 August 15, 23:19 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 PH3                                    


Observations:
     K20P03H* C2020 08 13.41322222 53 10.967-01 23 35.89         21.49wUEP107F51
     K20P03H  C2020 08 13.42497922 53 11.690-01 25 25.91         21.31wUEP107F51
     K20P03H  C2020 08 13.43671222 53 12.396-01 27 16.64         21.33wUEP107F51
     K20P03H  C2020 08 13.44844822 53 13.106-01 29 06.22         21.42wUEP107F51
     K20P03H ^C2020 08 14.50011222 54 37.771-04 14 56.72         21.32GVEP107568
     K20P03H ^C2020 08 14.50106522 54 37.826-04 15 05.85         21.31GVEP107568
     K20P03H ^C2020 08 14.50201222 54 37.880-04 15 14.85         21.28GVEP107568
     K20P03H ^C2020 08 14.50296122 54 37.934-04 15 23.89         21.28GVEP107568
     K20P03H  C2020 08 15.39881 22 55 49.38 -06 38 42.4                VEP107I52
     K20P03H  C2020 08 15.40217 22 55 49.59 -06 39 14.7          21.3 GVEP107I52

Observer details:
568 Mauna Kea.  Observers R. Wainscoat, C. Wipper, T. Burdullis.  Measurers R.
    Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M.
    Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
    Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
    R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + 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.

Orbital elements:
2020 PH3                                                 Earth MOID = 0.1366 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Pike
M 337.88990              (2000.0)            P               Q
n   0.73125861     Peri.  141.24892     +0.31327733     +0.92233608
a   1.2201748      Node   145.24948     -0.93976632     +0.33538374
e   0.0717579      Incl.   23.37759     -0.13673543     -0.19186948
P   1.35           H   24.3           G   0.15           U   8
Residuals in seconds of arc
200813 F51  0.0   0.1+    200814 568  0.1+  0.0     200815 I52  0.3-  0.0
200813 F51  0.0   0.3+    200814 568  0.1+  0.0     200815 I52  0.1-  0.0
200813 F51  0.1-  0.4-    200814 568  0.1+  0.0
200813 F51  0.0   0.1+    200814 568  0.1+  0.0

Ephemeris:
2020 PH3                 a,e,i = 1.22, 0.07, 23                  q = 1.1326
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 16    22 07 44.2 +39 46 03   0.2644  1.1347   110.1    57.3    23.8
...
2020 07 31    22 32 53.9 +26 03 17   0.1875  1.1403   128.1    44.5    22.7
...
2020 08 08    22 45 22.0 +11 41 03   0.1571  1.1447   143.9    31.5    21.9
...
2020 08 14    22 53 57.3 -02 55 13   0.1453  1.1485   157.4    19.8    21.4
2020 08 15    22 55 18.2 -05 34 05   0.1445  1.1492   159.4    18.1    21.3
2020 08 16    22 56 37.7 -08 14 34   0.1441  1.1499   161.0    16.6    21.3
...
2020 08 22    23 04 01.1 -23 58 30   0.1497  1.1544   161.4    16.2    21.4
...
2020 08 30    23 12 28.0 -40 49 19   0.1756  1.1610   147.1    28.2    22.1
...
2020 09 14    23 24 32.2 -57 07 20   0.2549  1.1749   126.3    43.6    23.4

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-P107




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