[Iaude] MPEC L83: 2021 NK3 [a=2.15,e=0.41,i=7.4,H=21.37]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Jun 7 11:00:21 EDT 2024
M.P.E.C. 2024-L83 Issued 2024 June 7, 14:59 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
2021 NK3
Revision to MPEC 2021-N88
Additional Observations:
K21N03K KC2024 05 06.55705116 00 01.795-09 09 59.01 23.23GVEL083F51
K21N03K C2024 05 07.52792015 59 12.020-08 59 20.99 23.04GVEL083F51
K21N03K C2024 05 07.53989015 59 11.352-08 59 12.87 22.74GVEL083F51
K21N03K C2024 05 07.55442115 59 10.535-08 59 02.94 22.86GVEL083F51
K21N03K C2024 05 07.56634815 59 09.871-08 58 56.13 21.97GVEL083F51
K21N03K C2024 05 09.46700815 57 27.613-08 37 56.89 22.97GVEL083F51
K21N03K C2024 05 09.47978315 57 26.839-08 37 48.81 22.37GVEL083F51
K21N03K C2024 05 31.47329115 33 03.378-04 48 10.88 21.99GVEL083F51
K21N03K C2024 05 31.48554915 33 02.487-04 48 04.36 22.19GVEL083F51
Observer details:
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.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
240506 F51 47.6+ 4.9+ 240531 F51 52.6+ 3.3+ E2021-XD3 +0.05 days
Orbital elements:
2021 NK3 Earth MOID = 0.2784 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 298.51090 (2000.0) P Q
n 0.31277858 Peri. 142.83655 +0.86000259 +0.51008133
a 2.1493710 Node 186.54390 -0.49352289 +0.82414160
e 0.4063768 Incl. 7.35027 -0.12973319 +0.24618625
P 3.15 H 21.37 G 0.15 U 0
Residuals in seconds of arc
210608 F51 0.1- 0.1+ 210815 F51 0.0 0.0 210914 703 0.3- 0.3-
210608 F51 0.1- 0.1+ 210815 F51 0.1+ 0.1- 210914 703 0.4- 0.3+
210707 F51 0.0 0.0 210815 F51 0.0 0.1- 210914 703 0.1- 0.3+
210707 F51 0.1- 0.1+ 210826 F52 0.1+ 0.0 210923 F52 0.1- 0.0
210707 F51 0.1- 0.0 210826 F52 0.1+ 0.1+ 210923 F52 0.0 0.0
210707 F51 0.1- 0.1+ 210826 F52 0.1- 0.0 210923 F52 0.0 0.0
210707 F51 0.0 0.0 210826 F52 0.0 0.1- 210924 G96 0.0 0.1-
210707 F51 0.1- 0.0 210827 I41 0.1- 0.1+ 210924 G96 0.0 0.1-
210707 F51 0.0 0.0 210827 I41 0.2+ 0.1- 210924 G96 0.1+ 0.0
210707 F51 0.0 0.0 210827 I41 0.1- 0.0 210924 G96 0.1+ 0.2+
210708 L01 0.2+ 0.5+ 210827 I41 0.3- 0.4- 210925 F51 0.1+ 0.1-
210708 L01 0.4+ 0.1+ 210827 I41 0.1- 0.1+ 210925 F51 0.1- 0.1-
210708 L01 0.0 0.7+ 210829 I41 0.3- 0.1+ 210925 F51 0.1- 0.1-
210708 L01 0.4+ 0.4+ 210829 I41 0.0 0.0 210925 F51 0.1- 0.0
210708 V06 0.1+ 0.0 210829 I41 0.1+ 0.1- 210929 D29 0.0 0.0
210708 V06 0.1- 0.0 210829 I41 0.1+ 0.0 210929 D29 0.2- 0.7-
210708 V06 0.0 0.1- 210829 F52 0.1- 0.1+ 210929 D29 0.2- 0.1+
210708 V06 0.2- 0.1- 210829 F52 0.0 0.0 210930 F52 0.0 0.1-
210708 F51 0.0 0.0 210829 F52 0.0 0.1+ 210930 F52 0.0 0.1-
210708 F51 0.0 0.0 210829 F52 0.1- 0.0 210930 F52 0.0 0.0
210708 F51 0.0 0.1+ 210831 T08 0.1- 0.2- 211004 F52 0.0 0.1+
210708 F51 0.0 0.1+ 210831 T08 0.4+ 0.1+ 211004 F52 0.0 0.1+
210708 F51 0.0 0.0 210831 T08 0.6+ 0.6- 211004 F52 0.0 0.0
210708 F51 0.1+ 0.1+ 210831 F52 0.0 0.0 211004 D29 0.1+ 0.3-
210709 H21 0.2+ 0.6+ 210831 T08 0.5- 0.3- 211004 D29 0.4+ 0.8+
210709 H21 0.1+ 0.7+ 210831 F52 0.0 0.0 211006 F51 0.0 0.0
210710 F51 0.1+ 0.1+ 210831 D29 0.2+ 0.2- 211006 F51 0.0 0.1+
210710 F51 0.2- 0.0 210831 D29 0.1+ 0.5- 211006 F51 0.1+ 0.1+
210710 F51 0.0 0.1+ 210831 D29 0.3- 0.6+ 211006 F51 0.1+ 0.1+
210711 F51 0.1- 0.0 210903 703 1.0+ 1.2- 211011 G96 0.2+ 0.1-
210801 033 0.3+ 0.0 210903 703 0.1- 0.1- 211011 G96 0.0 0.0
210801 033 0.4+ 0.0 210903 703 0.6- 0.4+ 211011 G96 0.1- 0.2-
210802 I41 0.1+ 0.2+ 210903 703 0.4+ 0.1+ 211011 G96 0.3- 0.1-
210802 I41 0.0 0.0 210906 I41 0.0 0.1- 211027 F51 0.0 0.1+
210802 I41 0.3- 0.1- 210906 I41 0.0 0.0 211027 F51 0.1+ 0.1+
210802 I41 0.1+ 0.1- 210907 T08 0.4+ 0.1- 211027 F51 0.1- 0.2+
210802 I41 0.1+ 0.2- 210907 T08 0.4- 0.1- 211101 F51 (0.1+ 0.4+)
210804 I41 0.0 0.1- 210907 T08 0.3- 0.1+ 211101 F51 0.2- 0.2-
210804 I41 0.5- 0.1- 210907 T08 0.4- 0.2+ 211101 F51 (0.3- 0.2+)
210804 I41 0.2+ 0.0 210908 I41 0.0 0.1- 211101 F51 0.2+ 0.0
210804 I41 0.1+ 0.2+ 210908 I41 0.1- 0.1- 211106 691 0.0 0.1-
210805 D29 0.1- 0.1- 210908 D29 0.2+ 0.1- 211106 691 0.2+ 0.1-
210805 D29 0.0 0.3- 210908 D29 0.1- 0.0 211106 691 (1.1- 0.5+)
210805 D29 0.1- 0.2- 210909 703 1.0- 0.3+ 211108 F52 0.3+ 0.2-
210808 I41 0.2- 0.1- 210909 703 0.3- 0.0 211108 F52 0.0 0.0
210808 I41 0.0 0.3- 210909 703 0.6+ 0.8+ 240506 F51 0.0 0.1+
210808 I41 0.2- 0.1- 210909 G96 0.0 0.1- 240507 F51 0.0 0.2-
210808 I41 0.2- 0.1- 210909 G96 0.0 0.1- 240507 F51 0.0 0.0
210810 I41 0.0 0.0 210909 G96 0.1- 0.1- 240507 F51 0.1- 0.3+
210810 I41 0.1- 0.1- 210909 G96 0.1+ 0.1- 240507 F51 0.1- 0.8-
210810 I41 0.1+ 0.0 210909 F51 0.0 0.0 240509 F51 0.1- 0.4+
210810 I41 0.1- 0.1+ 210909 F51 0.0 0.0 240509 F51 0.3- 0.1-
210815 T08 0.1+ 0.5- 210910 D29 0.3- 0.2- 240531 F51 0.2+ 0.2+
210815 T08 0.3- 1.1+ 210910 D29 0.1- 0.4+ 240531 F51 0.3+ 0.2+
210815 T08 0.0 1.2- 210910 D29 0.4- 0.3+
210815 T08 0.0 0.2+ 210914 703 (1.1- 0.7-)
Ephemeris:
2021 NK3 a,e,i = 2.15, 0.41, 7 q = 1.2759
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 05 08 15 58 47.4 -08 54 05 0.8853 1.8753 163.6 8.7 23.1
...
2024 05 23 15 42 58.6 -06 09 58 0.8000 1.7972 165.0 8.4 22.7
...
2024 05 31 15 33 36.5 -04 52 17 0.7743 1.7555 157.8 12.6 22.8
...
2024 06 06 15 26 54.8 -04 03 46 0.7635 1.7242 151.4 16.4 22.8
2024 06 07 15 25 51.6 -03 56 42 0.7623 1.7190 150.3 17.0 22.9
2024 06 08 15 24 49.7 -03 49 56 0.7613 1.7139 149.2 17.7 22.9
...
2024 06 14 15 19 13.8 -03 16 25 0.7588 1.6829 142.6 21.5 22.9
...
2024 06 22 15 13 42.3 -02 51 28 0.7632 1.6419 134.2 26.4 23.1
...
2024 07 07 15 10 43.3 -03 05 20 0.7878 1.5671 120.0 34.2 23.2
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-L83
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