[Iaude] MPEC W02: 2007 HX82 [a=2.66,e=0.54,i=8.3,H=20.5]

mpec at si.edu mpec at si.edu
Wed Nov 16 22:48:09 EST 2016


M.P.E.C. 2016-W02                                Issued 2016 Nov. 17, 03:43 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 http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2007 HX82
 
                           Revision to MPEC 2007-H69
 
Additional Observations:
     K07H82X  C2016 11 03.37152902 05 57.011+04 23 51.20         23.5 GUEW002T12
     K07H82X  C2016 11 03.37949302 05 56.515+04 23 48.19         23.5 GUEW002T12
     K07H82X  C2016 11 03.38846802 05 55.949+04 23 44.81         23.8 GUEW002T12
     K07H82X  C2016 11 04.34808802 04 59.162+04 17 46.83         23.7 GUEW002T12
     K07H82X  C2016 11 04.35971402 04 58.452+04 17 42.56         24.0 GUEW002T12
 
Observer details:
T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observers D. Fohring, D. Hung.
    Measurer D. J. Tholen.  2.24-m University of Hawaii reflector.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
161103 T12 0.05+ 0.01+    161104 T12 0.05+ 0.01+    MPO124511   -0.14 day
 
Orbital elements:
2007 HX82                                                Earth MOID = 0.2649 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M  79.95506              (2000.0)            P               Q
n   0.22664772     Peri.   96.15891     +0.08605400     +0.99628564
a   2.6642102      Node   178.76489     -0.96153196     +0.08386691
e   0.5393222      Incl.    8.27744     -0.26086587     +0.01952593
P   4.35           H   20.5           G   0.15           U   0
Residuals in seconds of arc
070426 G96  0.3-  0.1+    070507 673  0.2+  0.2-    070707 H45  0.3-  0.9+
070426 G96  0.2+  0.1+    070507 673  0.1+  0.3+    070707 H45  0.4-  0.7-
070426 G96  0.1+  0.0     070507 673  0.4+  0.1-    070707 H45  0.1-  0.1-
070426 G96  0.1+  0.0     070509 511  0.6-  0.0     070707 H45  0.5-  0.9-
070426 G96  0.1+  0.3+    070509 511  0.1+  0.5-    070707 H45  0.1-  0.1-
070426 G96  0.2-  0.3+    070509 511  0.3+  0.2+    070707 H45  0.3-  0.5-
070426 G96  0.1+  0.1+    070509 511  0.2-  0.4-    070707 H45  0.1-  1.0-
070426 G96  0.2+  0.3+    070509 511  0.2-  0.3+    070708 H45  0.3+  0.1-
070426 G96  0.2-  0.3+    070509 511  0.7-  1.2-    070708 H45  0.3+  0.1-
070426 G96  0.2+  0.1+    070509 511  0.2+  0.5+    070708 H45  0.1+  0.2+
070426 G96  0.1+  0.2+    070509 511  0.3-  0.3-    070708 H45  0.3-  0.2-
070426 G96  0.0   0.1+    070510 511  0.1+  0.3-    070708 H45  0.3+  0.2-
070426 G96  0.3-  0.3+    070510 511  0.5+  0.2+    070708 H45  0.1-  0.1+
070426 G96  0.1-  0.0     070510 511  0.2-  0.2-    070709 560  0.3-  0.6+
070426 G96  0.1-  0.0     070510 448  0.3+  0.4-    070709 560  0.1-  0.8+
070426 G96  0.2+  0.2+    070510 448  0.2+  0.9-    070709 560  0.0   0.5+
070426 G96  0.2-  0.2+    070513 711  0.5-  0.6-    070712 H45  0.3-  0.2+
070426 G96  0.2-  0.2+    070513 711  0.4+  0.3+    070712 H45  0.1+  0.5-
070426 G96  0.0   0.1+    070513 711  0.4+  0.3-    070712 H45  0.2-  0.3-
070426 595  0.1+  0.5+    070513 448  0.1-  0.4-    070715 130  0.4-  0.8-
070427 595  0.2+  0.2-    070513 448  0.3-  0.3-    070715 130  0.3-  0.2+
070427 461  0.3+  0.0     070513 448  0.0   0.2-    070715 130  0.4-  0.3+
070427 461  0.0   0.1-    070516 703  1.1-  0.2+    070715 130  0.4-  0.4-
070427 649  1.0-  0.3+    070516 703  0.0   0.7+    070717 H45  0.4+  0.3+
070427 649 (1.7-  0.4+)   070516 703  1.1-  0.5-    070717 H45  0.2+  0.1+
070427 649  0.2+  0.1-    070516 703  0.1-  0.3-    070717 H45  0.1+  0.2-
070427 649 (1.7-  0.2+)   070524 704  0.8+  1.5+    070717 H45  0.3+  0.5-
070427 649  0.6-  0.9-    070524 704  0.6-  1.5+    070717 H45  0.3+  0.4-
070427 854  0.1+  0.3-    070524 704  0.1+  1.5+    070724 H45  0.1-  0.0
070427 H36  0.4-  1.0+    070529 448  0.5+  0.5-    070724 H45  0.5+  0.1+
070427 854 (0.1-  2.5+)   070529 448  0.3+  0.5+    070724 H45  0.2-  0.6+
070427 854  0.4+  0.2-    070529 448  0.4-  0.3-    070803 H55  0.2+  0.2-
070427 448  0.6-  0.1+    070607 A17  0.2-  0.3-    070803 H55  0.5+  0.1+
070427 H36  1.2+  0.1-    070607 A17  0.4-  0.4-    070803 H55  0.6+  0.7+
070427 448  0.4-  0.4+    070607 A17  0.4-  0.2-    070808 H45  0.5+  0.2+
070427 448  0.5+  0.8+    070613 H45  0.8+  0.1-    070808 H45  0.1+  0.6+
070427 H36 (1.7-  0.6-)   070613 H45  0.1-  0.2+    070808 H45  0.1-  0.3+
070427 673  0.4+  0.7+    070613 H45  0.2+  0.2-    070808 H45  0.6+  0.3-
070427 673  0.5+  0.4+    070613 H45  0.0   0.6-    070810 H45  0.1-  0.6+
070427 673  0.0   0.8+    070613 H45  0.1+  0.4-    070810 H45  0.2-  0.6+
070427 673  0.0   0.4+    070613 H45  0.3-  0.8-    070824 H55  0.7+  0.5+
070506 941  0.5+  0.1-    070621 H55  0.0   0.2+    070824 H55  0.4+  0.7-
070506 941  0.4+  0.3+    070621 H55  0.2-  0.1+    070824 H55  0.3-  0.4-
070506 941  0.1+  0.0     070621 H55  0.3-  0.1+    070903 H55  0.1-  0.1-
070506 941  0.3+  0.5-    070621 673  0.5+  0.4-    070903 H55  0.1+  0.4+
070506 941  0.2+  0.2-    070621 673  0.0   0.1-    070903 H55  0.1-  0.4+
070506 941  0.3+  0.1+    070621 673  0.3+  0.2-    161103 T12  0.0   0.0
070506 673  0.1-  0.8+    070621 673  0.3-  0.1-    161103 T12  0.0   0.0
070506 673  0.3+  0.5+    070702 H55  0.3-  0.3+    161103 T12  0.2-  0.1+
070506 673  0.5+  0.3+    070702 H55  0.4-  0.0     161104 T12  0.0   0.1+
070506 673  1.4+  0.7+    070702 H55  0.2-  0.0     161104 T12  0.0   0.1+
070507 673  0.5+  0.6+    070702 H55  0.0   0.2+

Ephemeris:
2007 HX82                a,e,i = 2.66, 0.54, 8                   q = 1.2273
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 10 18    02 23 35.2 +06 26 37   1.5140  2.4944   166.8     5.2    23.8
...
2016 11 02    02 07 19.8 +04 32 42   1.6037  2.5835   168.4     4.4    24.0
...
2016 11 10    01 59 44.4 +03 46 08   1.6782  2.6300   159.8     7.5    24.3
...
2016 11 16    01 54 54.3 +03 19 21   1.7453  2.6643   153.0     9.7    24.5
2016 11 17    01 54 10.8 +03 15 36   1.7574  2.6700   151.8    10.1    24.5
2016 11 18    01 53 28.8 +03 12 03   1.7697  2.6756   150.7    10.4    24.5
...
2016 11 24    01 49 48.0 +02 54 57   1.8485  2.7094   143.9    12.4    24.7
...
2016 12 02    01 46 20.8 +02 43 14   1.9657  2.7536   135.1    14.6    25.0
...
2016 12 17    01 44 18.4 +02 51 52   2.2150  2.8346   119.7    17.5    25.4

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-W02




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