[Iaude] MPEC A71: 2001 KO41 [a=2.02,e=0.44,i=5.1,H=20.84]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sun Jan 7 21:45:27 EST 2024
M.P.E.C. 2024-A71 Issued 2024 January 8, 02:44 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
2001 KO41
Revision to MPEC 2001-K35
Additional Observations:
K01K41O C2024 01 03.50410709 51 42.617+01 28 38.83 21.76GVEA071F51
K01K41O C2024 01 03.51754909 51 43.594+01 28 21.75 21.41GVEA071F51
K01K41O C2024 01 05.52501709 54 22.252+00 45 13.09 21.16wXEA071F52
K01K41O C2024 01 05.53702809 54 23.131+00 44 57.34 21.57wXEA071F52
K01K41O C2024 01 05.54887209 54 23.979+00 44 41.86 21.25wXEA071F52
K01K41O C2024 01 06.49969009 55 38.640+00 23 53.06 20.88GVEA071F52
K01K41O |C2024 01 07.25076009 56 37.070+00 07 30.60 21.3 GVEA071807
K01K41O |C2024 01 07.25674009 56 37.510+00 07 22.80 21.3 GVEA071807
K01K41O |C2024 01 07.26272109 56 37.900+00 07 14.50 21.5 GVEA071807
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/11 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, 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 (or two decimals in degrees), reference and Delta-T
240103 F51 6.69+ 2.29+ 240107 807 7.21+ 2.49+ MPO 57827 +4.30 days
Orbital elements:
2001 KO41 Earth MOID = 0.1508 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 292.40454 (2000.0) P Q
n 0.34278566 Peri. 308.00724 -0.98351125 +0.16336416
a 2.0220301 Node 241.51766 -0.12550520 -0.92539930
e 0.4387432 Incl. 5.06331 -0.13020778 -0.34197703
P 2.88 H 20.84 G 0.15 U 2
Residuals in seconds of arc
010524 704 0.5- 0.2+ 010525 704 1.1+ 0.3+ 010531 413 0.1+ 0.1+
010524 704 0.8- 0.7+ 010525 704 0.4+ 0.1+ 010601 413 0.0 0.1+
010524 704 0.1- 0.5+ 010525 704 0.5- 0.7- 010601 413 0.1- 0.0
010524 704 0.6- 0.5+ 010525 649 1.2+ 0.4+ 010601 413 0.1+ 0.1+
010524 704 0.3- 0.0 010525 644 0.5- 0.7- 010602 413 0.1+ 0.0
010524 608 0.3- 0.1- 010525 644 0.3- 0.6- 010602 413 0.0 0.1-
010524 608 0.6+ 0.2- 010525 644 0.3- 0.8- 010603 413 0.2+ 0.2-
010524 608 0.5+ 1.3- 010525 608 0.3+ 0.3+ 010603 413 0.2- 0.2-
010524 118 0.0 0.2- 010525 608 0.3+ 0.1- 010603 413 0.1+ 0.0
010524 118 1.4- 0.3+ 010525 608 0.0 0.2+ 010618 493 0.7- 0.3+
010524 118 0.5- 0.3- 010525 402 1.1- 0.2- 010618 493 0.2- 0.4+
010524 118 0.7- 1.4- 010525 402 1.6- 0.4- 240103 F51 0.2+ 0.0
010524 046 0.1+ 0.1+ 010525 402 0.1+ 0.8+ 240103 F51 0.1- 0.0
010524 046 0.6+ 0.0 010525 402 0.1+ 0.4+ 240105 F52 0.2- 0.1+
010524 046 0.2+ 0.1+ 010526 704 0.2+ 0.2- 240105 F52 0.0 0.0
010524 557 0.4+ 0.1- 010526 704 1.1- 1.1+ 240105 F52 0.1- 0.0
010524 557 0.2+ 0.5+ 010526 704 0.4+ 0.5+ 240106 F52 0.1- 0.1-
010524 557 0.1+ 0.1+ 010526 704 0.1+ 0.8+ 240107 807 0.1+ 0.0
010525 649 1.3+ 1.6+ 010526 649 1.2- 0.5- 240107 807 0.3+ 0.1+
010525 649 0.4- 0.0 010526 649 0.9+ 0.2+ 240107 807 0.3- 0.2-
010525 704 0.3+ 0.2- 010531 413 0.0 0.2-
010525 704 1.4+ 0.2+ 010531 413 0.3+ 0.1-
Ephemeris:
2001 KO41 a,e,i = 2.02, 0.44, 5 q = 1.1349
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 12 09 09 14 49.9 +09 13 47 0.8470 1.5706 117.8 33.7 22.9
...
2023 12 24 09 37 14.4 +04 57 52 0.6726 1.4832 126.1 32.4 22.2
...
2024 01 01 09 48 21.0 +02 21 05 0.5898 1.4377 130.4 31.4 21.8
...
2024 01 07 09 56 17.2 +00 12 57 0.5325 1.4044 133.6 30.5 21.5
2024 01 08 09 57 34.5 -00 09 20 0.5234 1.3989 134.1 30.3 21.5
2024 01 09 09 58 51.3 -00 31 53 0.5144 1.3934 134.6 30.2 21.4
...
2024 01 15 10 06 21.3 -02 52 58 0.4630 1.3613 137.5 29.2 21.1
...
2024 01 23 10 15 59.8 -06 17 19 0.4013 1.3203 141.0 28.0 20.7
...
2024 02 07 10 33 58.8 -13 32 26 0.3066 1.2508 145.5 26.5 20.0
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-A71
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