[Iaude] MPEC X97: 2017 MB5 [a=1.64,e=0.42,i=1.8,H=22.7]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 9 10:03:34 EST 2019
M.P.E.C. 2019-X97 Issued 2019 December 9, 15:02 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
2017 MB5
Revision to MPEC 2017-M92
Additional Observations:
K17M05B KC2019 11 27.23376400 08 34.130-04 34 05.76 23.58GVEX097T12
K17M05B C2019 11 28.30214500 12 36.852-04 01 36.29 23.41GVEX097T12
K17M05B C2019 11 28.30603300 12 37.696-04 01 29.32 23.66GVEX097T12
Observer details:
T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m). Observer D. Hung. Measurer D.
J. Tholen. 2.24-m f/10.1 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
191127 T12 52.0- 19.8- 191128 T12 50.8- 19.4- MPO477897 -0.01 days
Orbital elements:
2017 MB5 Earth MOID = 0.0064 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 122.15975 (2000.0) P Q
n 0.47060079 Peri. 205.87506 +0.85735642 +0.51404684
a 1.6369457 Node 123.16619 -0.46661042 +0.79782942
e 0.4173496 Incl. 1.80580 -0.21728938 +0.31499853
P 2.09 H 22.7 G 0.15 U 0
Residuals in seconds of arc
170626 703 0.4+ 0.2+ 170626 K88 0.1- 0.0 170701 I52 0.3- 0.1+
170626 703 0.1+ 0.1- 170626 K88 0.2+ 0.3+ 170701 T08 0.3- 0.5-
170626 703 0.0 0.3+ 170626 K88 0.3- 0.1+ 170701 T08 0.0 0.1-
170626 703 0.1- 0.1+ 170627 H21 0.1- 0.1+ 170701 T08 0.1+ 0.7-
170626 703 0.1+ 0.2+ 170627 H21 0.0 0.1+ 170702 204 0.9+ 0.4+
170626 703 0.1- 0.5+ 170627 H21 0.1- 0.1- 170702 204 0.9+ 0.2+
170626 703 0.2- 0.5+ 170627 H21 0.4- 0.0 170702 204 1.0+ 0.2+
170626 703 0.1- 0.2+ 170627 H21 0.4- 0.0 170702 204 0.8+ 0.3+
170626 I52 0.0 0.1- 170627 T08 0.2+ 0.2- 170702 204 0.8+ 0.2+
170626 I52 0.1+ 0.1- 170627 T08 0.3- 0.1- 170702 W25 0.4- 0.1-
170626 I52 0.1- 0.0 170627 T08 0.3- 0.2+ 170702 W25 0.2- 0.1-
170626 I52 0.0 0.1+ 170627 104 0.2- 0.3- 170703 G96 0.4- 0.1-
170626 I52 0.3- 0.0 170627 104 0.0 0.1- 170703 G96 0.3- 0.1-
170626 I52 0.3- 0.1+ 170628 104 0.1- 0.1- 170703 G96 0.4- 0.1-
170626 I52 0.2- 0.0 170628 W25 0.1+ 0.3+ 170703 G96 0.2- 0.0
170626 I52 0.1- 0.1+ 170628 W25 0.2+ 0.3+ 170704 204 0.3- 0.1-
170626 I52 0.1+ 0.1+ 170628 718 0.5+ 0.4+ 170704 204 0.1- 0.0
170626 I52 0.0 0.1- 170628 I52 0.2- 0.0 170704 204 0.1- 0.1+
170626 246 0.3+ 0.2- 170628 I52 0.2- 0.2- 170901 F51 0.2- 0.1-
170626 246 0.4+ 0.3- 170628 I52 0.1- 0.3- 170901 F51 0.3- 0.0
170626 246 0.2- 0.3- 170628 718 0.2- 0.4+ 170901 F51 0.3+ 0.1-
170626 246 0.0 0.4- 170628 718 0.2- 0.8- 171210 F51 0.1- 0.2+
170626 246 0.1- 0.1+ 170628 718 0.3- 0.4- 171210 F51 0.2+ 0.2-
170626 246 0.2+ 0.1- 170628 718 0.0 0.2- 191127 T12 0.1- 0.0
170626 246 0.1+ 0.1- 170701 I52 0.2+ 0.1+ 191128 T12 0.0 0.1+
170626 246 0.8+ 0.1+ 170701 I52 0.1- 0.1- 191128 T12 0.0 0.0
170626 246 0.0 0.3+ 170701 I52 0.2- 0.0
Ephemeris:
2017 MB5 a,e,i = 1.64, 0.42, 2 q = 0.9538
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 11 09 22 39 02.4 -15 39 19 0.3093 1.1311 109.3 55.8 22.4
...
2019 11 24 23 55 39.5 -06 16 45 0.4057 1.2172 115.3 47.2 22.9
...
2019 12 02 00 25 56.5 -02 14 26 0.4730 1.2654 115.8 44.6 23.3
...
2019 12 08 00 45 34.6 +00 22 56 0.5294 1.3021 115.2 43.2 23.6
2019 12 09 00 48 38.8 +00 47 22 0.5393 1.3083 115.1 43.0 23.6
2019 12 10 00 51 40.0 +01 11 20 0.5492 1.3144 114.9 42.8 23.7
...
2019 12 16 01 08 51.1 +03 25 51 0.6116 1.3514 113.7 41.8 23.9
...
2019 12 24 01 29 48.1 +06 04 00 0.7011 1.4008 111.4 40.8 24.3
...
2020 01 08 02 05 22.2 +10 11 36 0.8857 1.4922 105.8 39.3 24.9
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-X97
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