[Iaude] MPEC P17: 2015 OM35 [a=1.15,e=0.03,i=15.0,H=22.1]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Aug 4 11:01:52 EDT 2020


M.P.E.C. 2020-P17                                Issued 2020 August 4, 15:00 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

                                   2015 OM35                                    


                           Revision to MPEC 2015-O60                            

Additional Observations:
     K15O35M KC2020 07 24.36332000 34 22.75 +23 06 14.8          22.0 VuEP017H21
     K15O35M KC2020 07 24.36721000 34 23.05 +23 06 30.1          22.3 VuEP017H21
     K15O35M KC2020 07 24.37276600 34 23.45 +23 06 51.7          22.2 VuEP017H21
     K15O35M KC2020 07 25.36632800 35 50.60 +24 10 53.0          22.2 VuEP017H21
     K15O35M KC2020 07 25.37160000 35 51.03 +24 11 13.6          22.1 VuEP017H21
     K15O35M KC2020 07 25.37971400 35 51.66 +24 11 45.2          22.4 VuEP017H21

Observer details:
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.81-m f/4.0
    astrograph + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
200724 H21 0.05- 0.02-    200725 H21 0.06- 0.02-    MPO357221   -0.03 days

Orbital elements:
2015 OM35                                                Earth MOID = 0.1308 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Veres
M 255.56520              (2000.0)            P               Q
n   0.79625879     Peri.   84.08484     +0.89729297     -0.37774987
a   1.1528334      Node   297.91815     +0.22694227     +0.83855558
e   0.0339541      Incl.   14.98062     +0.37863246     +0.39259338
P   1.24           H   22.1           G   0.15           U   2
Residuals in seconds of arc
150628 F52  0.2-  0.4+    150728 204  0.4+  0.1-    150802 H21  0.2+  1.1+
150628 F52  0.2-  0.2+    150728 204  0.1-  0.0     150802 H21  0.0   0.2-
150718 F51  0.0   0.1+    150728 I16  0.2+  0.7+    150802 H21  0.0   1.0-
150718 F51  0.4+  0.0     150728 I16  0.0   0.2+    150804 H21  0.1+  0.3-
150718 F51  0.2+  0.0     150728 I16  0.2-  0.2+    150804 H21  0.0   0.1+
150719 I08  0.1+  0.3+    150728 I16  1.1-  0.6+    150804 H21  0.2-  0.0
150719 I08  0.3-  0.3-    150728 I16  1.3-  0.1+    150804 H21  0.3-  0.4-
150719 I08  0.0   0.6-    150729 H21  0.6-  0.2-    150804 H21  0.3-  0.2-
150720 I08 (1.3+  2.2-)   150729 H21  0.5-  0.3-    150820 705  0.1+  0.2-
150720 I08 (1.5+  2.3-)   150729 H21  0.2-  0.4-    150820 705  0.3+  0.4-
150720 I08 (1.5+  1.5-)   150729 H21  0.4-  0.3-    150820 705  0.0   0.2-
150720 I08  0.5+  0.6-    150729 H21  0.5-  0.2-    150930 695  0.2+  0.2+
150727 I16  0.2-  0.2-    150729 H21  0.4-  0.3-    150930 695  0.2+  0.3+
150727 I16  0.3-  0.4-    150730 H21  0.1-  0.3+    150930 695  0.0   0.2+
150727 I16  0.1-  0.3-    150730 H21  0.3+  0.0     150930 695  0.2+  0.2+
150727 I16  0.1+  0.3-    150730 H21  0.2+  0.1-    200724 H21  0.5+  0.4-
150727 I16  0.2-  0.6+    150730 H21  0.2+  0.1+    200724 H21  0.4+  0.2-
150727 I16  0.2+  0.7+    150730 H21  0.2+  0.2+    200724 H21  0.1-  0.1-
150727 300  0.1+  0.4-    150801 H21  0.2+  0.0     200725 H21  0.4-  0.1+
150727 300  0.4+  0.4-    150801 H21  0.1+  0.2-    200725 H21  0.1-  0.2+
150727 300  0.3+  0.9+    150801 H21  0.1+  0.2-    200725 H21  0.2-  0.2+
150727 300  0.2+  0.1+    150801 H21  0.0   0.1-
150728 204  0.0   0.0     150802 H21  0.4+  1.4+

Ephemeris:
2015 OM35                a,e,i = 1.15, 0.03, 15                  q = 1.1137
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 05    00 03 08.5 +03 34 51   0.3672  1.1450   101.0    60.6    22.4
...
2020 07 20    00 27 48.9 +18 28 15   0.3282  1.1372   103.2    60.4    22.1
...
2020 07 28    00 39 36.7 +27 01 28   0.3142  1.1332   104.0    60.4    22.0
...
2020 08 03    00 47 51.0 +33 31 43   0.3069  1.1304   104.3    60.4    22.0
2020 08 04    00 49 10.3 +34 36 38   0.3060  1.1300   104.3    60.4    22.0
2020 08 05    00 50 28.7 +35 41 24   0.3051  1.1295   104.4    60.5    21.9
...
2020 08 11    00 57 57.6 +42 05 18   0.3013  1.1269   104.4    60.6    21.9
...
2020 08 19    01 06 45.8 +50 15 03   0.2997  1.1237   104.2    60.8    21.9
...
2020 09 03    01 17 57.6 +63 40 49   0.3039  1.1188   103.4    61.3    21.9

A. U. Tomatic                (C) Copyright 2020 MPC           M.P.E.C. 2020-P17




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