MPEC 2019-O32 : 2015 RE83
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M.P.E.C. 2019-O32 Issued 2019 July 19, 13:24 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2015 RE83
Revision to MPEC 2015-S23
Additional Observations:
K15R83E C2011 08 02.48056721 44 52.427+05 27 01.92 22.1 GVEO032F51
K15R83E C2011 08 02.49487121 44 51.017+05 26 37.49 22.1 GVEO032F51
K15R83E C2011 08 02.50917521 44 49.613+05 26 13.33 21.8 GVEO032F51
K15R83E C2011 08 21.33885021 13 33.133-05 16 49.67 21.8 GVEO032F51
K15R83E C2011 08 21.34994321 13 31.972-05 17 14.58 21.8 GVEO032F51
K15R83E C2011 08 21.38796321 13 27.985-05 18 38.87 21.6 GVEO032F51
K15R83E C2011 08 21.40010521 13 26.717-05 19 05.99 22.1 GVEO032F51
K15R83E C2011 08 22.40325921 11 50.111-05 56 11.29 21.8 GVEO032F51
K15R83E C2011 08 22.41297921 11 49.128-05 56 33.20 21.2 GVEO032F51
K15R83E C2015 06 25.50618522 34 19.679+11 17 11.91 23.0 GVEO032F51
K15R83E C2015 06 25.51670022 34 20.224+11 17 13.30 22.8 GVEO032F51
K15R83E C2015 06 25.54162322 34 21.341+11 17 16.48 23.8 GVEO032F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe,
E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
110802 F51 82.3- 3.0- 150625 F51 0.7- 2.6- MPO353742 0.02 days
Orbital elements:
2015 RE83 Earth MOID = 0.0195 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 95.52356 (2000.0) P Q
n 0.74331298 Peri. 354.89347 -0.88137716 -0.46101233
a 1.2069471 Node 156.76763 +0.44216343 -0.88191599
e 0.1967315 Incl. 15.16031 +0.16633037 -0.09844707
P 1.33 H 22.2 G 0.15 U 2
Residuals in seconds of arc
110802 F51 0.0 0.1+ 110822 F51 0.3+ 0.3- 150907 568 0.0 0.3+
110802 F51 0.1- 0.0 150625 F51 0.5- 0.1- 150907 568 0.1+ 0.2+
110802 F51 0.0 0.1+ 150625 F51 0.4+ 0.0 150916 568 0.1+ 0.2+
110821 F51 0.0 0.1- 150625 F51 0.1+ 0.3+ 150917 568 0.1+ 0.1+
110821 F51 0.1- 0.3- 150906 F51 0.0 0.2+ 150917 568 0.1+ 0.1+
110821 F51 0.1- 0.0 150906 F51 0.0 0.2+ 150917 568 0.2+ 0.1+
110821 F51 0.0 0.2- 150906 F51 0.0 0.1+ 151014 568 0.0 0.0
110822 F51 0.0 0.1+ 150907 568 0.0 0.2+ 151014 568 0.0 0.0
Ephemeris:
2015 RE83 a,e,i = 1.21, 0.20, 15 q = 0.9695
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 06 19 22 50 21.1 +09 34 57 0.8067 1.3937 99.1 46.0 24.2
...
2019 07 04 23 07 34.1 +10 07 40 0.7095 1.4155 108.9 42.8 23.9
...
2019 07 12 23 13 55.4 +09 48 51 0.6568 1.4247 115.0 40.3 23.6
...
2019 07 18 23 17 08.0 +09 13 07 0.6180 1.4305 120.2 37.9 23.5
2019 07 19 23 17 31.5 +09 05 06 0.6116 1.4313 121.1 37.5 23.4
2019 07 20 23 17 52.4 +08 56 28 0.6053 1.4322 122.0 37.0 23.4
...
2019 07 26 23 18 59.8 +07 50 22 0.5683 1.4366 127.9 33.9 23.2
...
2019 08 03 23 17 40.8 +05 39 28 0.5227 1.4410 136.8 28.8 22.9
...
2019 08 18 23 05 55.8 -00 55 25 0.4575 1.4444 156.9 16.0 22.2
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-O32
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