[Iaude] MPEC N43: 2015 MM116 [a=1.48,e=0.27,i=9.5,H=22.21]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Jul 5 10:15:54 EDT 2024
M.P.E.C. 2024-N43 Issued 2024 July 5, 14:14 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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 MM116
Revision to MPEC 2015-M76
Additional Observations:
K15MB6M $C2024 06 08.05081019 07 45.313-22 18 05.57 VEN043J04
K15MB6M KC2024 06 15.36628719 06 43.733-18 59 47.85 19.8 GVEN043I52
K15MB6M KC2024 06 15.37249719 06 43.482-18 59 36.34 18.9 GVEN043I52
K15MB6M 0C2024 07 02.44446418 54 18.765-08 05 04.82 20.74GVEN043T12
K15MB6M 0C2024 07 02.44534218 54 18.694-08 05 02.31 20.80GVEN043T12
K15MB6M 0C2024 07 02.44601318 54 18.643-08 05 00.48 20.67GVEN043T12
K15MB6M 0C2024 07 02.44923218 54 18.386-08 04 51.64 20.71GVEN043T12
Observer details:
I52 Steward Observatory, Mt. Lemmon Station. Observer J. K. Hogan. Measurers
D. Rankin, D. Parrott. 1.00-m f/2.0 prime focus + CCD + CCD.
J04 ESA Optical Ground Station, Tenerife. Observers D. Abreu, F. Ocana, M.
Micheli, L. Conversi. Measurers F. Ocana, M. Micheli, R. Kresken.
1.0-m f/4.4 reflector + CCD.
T12 University of Hawaii 88-inch telescope, Maunakea. Observer D. J. Tholen.
2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240608 J04 0.02- 0.00- 240702 T12 0.03- 0.01- MPO377896 +0.02 days
Orbital elements:
2015 MM116 Earth MOID = 0.1765 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 267.09197 (2000.0) P Q
n 0.54687095 Peri. 85.19567 +0.96976531 +0.18105716
a 1.4809696 Node 264.30688 -0.23110257 +0.89675173
e 0.2678472 Incl. 9.46455 +0.07840184 +0.40380025
P 1.80 H 22.21 G 0.15 U 0
Residuals in seconds of arc
150625 F51 0.1+ 0.1- 150630 291 0.1+ 0.1- 151025 926 0.2- 0.1+
150625 F51 0.0 0.0 150710 291 0.0 0.4- 151025 926 0.3+ 0.3-
150625 F51 0.2+ 0.1- 150710 291 0.1- 0.0 151026 711 0.2+ 0.3+
150626 W86 0.2+ 0.3- 150710 291 0.2- 0.2- 151026 711 0.8+ 0.3-
150626 W86 0.2+ 0.2- 150805 705 0.0 0.8+ 151026 711 0.4- 0.4+
150626 W86 0.2+ 0.1- 150805 705 0.4- 0.9+ 240608 J04 0.7+ 0.1-
150626 W86 0.2+ 0.2- 150805 705 0.5- 0.9+ 240615 I52 0.1- 0.1-
150626 W86 0.4+ 0.3- 150818 291 0.0 0.2- 240615 I52 1.0- 0.2+
150628 H21 0.0 0.3+ 150818 291 0.1- 0.5- 240702 T12 0.0 0.0
150628 H21 0.2+ 0.4+ 150818 291 0.1+ 0.6- 240702 T12 0.0 0.1+
150628 H21 0.0 0.4+ 150904 291 0.2+ 0.4- 240702 T12 0.0 0.0
150630 291 0.3- 0.1+ 150904 291 0.1- 0.3- 240702 T12 0.0 0.0
150630 291 0.1+ 0.0 150904 291 0.0 0.2-
Ephemeris:
2015 MM116 a,e,i = 1.48, 0.27, 9 q = 1.0843
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 05 19 07 21.1 -23 27 50 0.3794 1.3542 149.1 22.6 21.8
...
2024 06 20 19 04 41.0 -16 29 09 0.2906 1.2959 162.2 13.9 20.9
...
2024 06 28 18 58 45.4 -11 21 18 0.2551 1.2657 166.0 11.2 20.4
...
2024 07 04 18 52 36.4 -06 52 19 0.2343 1.2436 164.0 13.0 20.3
2024 07 05 18 51 28.5 -06 04 47 0.2314 1.2400 163.2 13.7 20.3
2024 07 06 18 50 19.2 -05 16 36 0.2285 1.2365 162.4 14.4 20.3
...
2024 07 12 18 43 06.2 -00 16 53 0.2143 1.2154 155.9 19.9 20.3
...
2024 07 20 18 33 39.6 +06 33 13 0.2024 1.1889 145.8 28.7 20.4
...
2024 08 04 18 21 23.2 +18 14 11 0.1958 1.1452 127.8 44.4 20.7
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-N43
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