[Iaude] MPEC X119: 2021 NS5 [a=2.63,e=0.60,i=10.6,H=18.4]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sun Dec 5 10:03:53 EST 2021
M.P.E.C. 2021-X119 Issued 2021 December 5, 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
2021 NS5
Revision to MPEC 2021-N121
Additional Observations:
K21N05S C2012 05 19.38910315 06 10.671-24 03 40.84 21.92GVEX119F51
K21N05S C2012 05 19.40456515 06 09.441-24 03 38.41 22.72GVEX119F51
K21N05S C2012 05 19.42004615 06 08.251-24 03 36.36 22.45GVEX119F51
K21N05S C2012 05 19.43552315 06 07.022-24 03 33.91 23.02GVEX119F51
K21N05S C2012 05 20.38938115 04 54.637-24 01 13.14 22.23GVEX119F51
K21N05S C2012 05 20.40396515 04 53.498-24 01 10.76 23.09GVEX119F51
K21N05S C2012 05 20.41855915 04 52.353-24 01 08.62 22.09GVEX119F51
K21N05S C2018 01 17.58939409 53 25.838+30 16 09.70 21.64GVEX119F51
K21N05S C2018 01 17.60038709 53 24.981+30 16 14.44 22.01GVEX119F51
K21N05S C2018 01 17.61132109 53 24.139+30 16 19.09 21.88GVEX119F51
K21N05S C2018 01 17.62225209 53 23.289+30 16 23.99 21.66GVEX119F51
K21N05S KC2020 04 19.42172513 43 26.621-10 01 04.74 23.21GVEX119F51
K21N05S KC2020 04 20.37180213 42 34.899-09 57 30.20 24.13GVEX119F51
K21N05S C2020 04 21.37662713 41 40.101-09 53 43.28 23.18GVEX119F51
K21N05S C2020 04 21.38866613 41 39.435-09 53 40.62 23.11GVEX119F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, I. Smith. 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
120519 F51 57.9+ 30.7+ 200421 F51 3.8+ 2.1+ MPO660732 +0.00 days
Orbital elements:
2021 NS5 Earth MOID = 0.0789 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 Veres
M 30.50051 (2000.0) P Q
n 0.23093584 Peri. 336.60073 +0.98855834 -0.11829280
a 2.6311271 Node 30.65189 +0.15015374 +0.83081415
e 0.5980310 Incl. 10.57811 -0.01436197 +0.54383331
P 4.27 H 18.46 G 0.15 U 0
Residuals in seconds of arc
120519 F51 0.1+ 0.1- 210807 T05 1.0+ 0.0 211014 T08 0.2+ 0.5-
120519 F51 0.2- 0.1+ 210807 T05 0.4+ 0.1+ 211014 T08 0.3+ 0.0
120519 F51 0.0 0.1- 210808 T05 0.0 0.2+ 211016 703 1.0+ 0.1-
120519 F51 0.3- 0.1+ 210808 T05 0.1- 0.3+ 211016 703 0.6- 0.3+
120520 F51 0.1+ 0.1- 210808 T05 0.7- 0.2- 211016 703 0.4- 0.1-
120520 F51 0.1+ 0.1+ 210808 T05 0.1- 0.2- 211016 703 0.0 0.9-
120520 F51 0.0 0.0 210810 T08 0.3+ 0.3+ 211016 G96 0.1+ 0.1+
180117 F51 0.1+ 0.2+ 210810 T08 0.1- 0.1+ 211016 G96 0.1- 0.1-
180117 F51 0.0 0.1+ 210810 T08 0.5+ 0.0 211016 G96 0.1+ 0.1-
180117 F51 0.0 0.1- 210810 T08 0.3+ 0.1- 211016 G96 0.1- 0.1+
180117 F51 0.2- 0.1+ 210812 T05 0.4+ 0.3+ 211022 F52 0.1+ 0.0
200419 F51 0.2- 0.2+ 210812 T05 0.1+ 0.0 211022 F52 0.1+ 0.1+
200420 F51 0.1+ 0.3+ 210812 T05 0.2+ 0.1+ 211022 F52 0.1+ 0.0
200421 F51 0.1+ 0.1+ 210812 T05 0.4+ 0.1+ 211030 703 2.9- 0.1+
200421 F51 0.1+ 0.1+ 210813 T08 0.6- 0.2+ 211030 703 0.8- 0.1-
210708 F51 0.0 0.0 210813 T08 0.5- 0.8+ 211031 T08 0.4- 0.5-
210708 F51 0.0 0.0 210813 T08 0.0 0.1- 211031 T08 0.2- 0.0
210708 F51 0.0 0.0 210813 T08 0.3+ 0.3+ 211031 T08 0.2- 0.1-
210708 F51 0.0 0.0 210814 T08 0.0 0.3- 211031 T08 0.2+ 0.2-
210709 J04 0.2- 0.1- 210814 T08 0.9+ 0.0 211031 T08 0.3+ 0.5+
210709 J04 0.1+ 0.1- 210814 T08 1.0+ 0.1- 211031 T08 1.0+ 0.5+
210709 J04 0.3- 0.0 210814 T08 1.3- 0.7+ 211031 T08 0.3- 0.5-
210710 L81 0.1+ 0.0 210815 T05 0.0 0.0 211104 G96 0.0 0.1+
210710 L81 0.0 0.0 210815 T05 0.0 0.3- 211104 G96 0.0 0.0
210710 L81 0.0 0.0 210815 T05 0.4+ 0.1+ 211104 G96 0.0 0.1+
210710 J04 0.0 0.1- 210815 T05 0.0 0.1+ 211104 G96 0.0 0.0
210710 J04 0.0 0.1- 210816 T05 0.3+ 0.4+ 211105 703 0.5- 0.8-
210710 J04 0.1+ 0.3- 210816 T05 0.0 0.0 211105 703 0.7- 0.9-
210710 807 0.1+ 0.1+ 210816 T05 0.3+ 0.1- 211105 703 0.4- 0.2+
210710 807 0.0 0.0 210816 T05 0.4- 0.1+ 211105 703 0.2- 0.2-
210710 807 0.1+ 0.2+ 210818 T08 0.0 0.1+ 211108 T08 0.5- 0.4+
210711 W87 0.1+ 0.0 210818 T08 0.1- 0.4+ 211108 T08 0.4+ 0.1-
210711 W87 0.0 0.0 210818 T08 0.2- 0.1+ 211108 T08 0.4- 0.0
210711 W87 0.1+ 0.0 210818 T08 0.0 0.4- 211108 T08 0.4+ 0.2-
210711 W87 0.2- 0.0 210822 T08 0.2- 0.2+ 211110 A17 0.0 0.6-
210711 W87 0.0 0.1+ 210822 T08 0.1+ 0.4- 211110 A17 0.2- 0.9-
210714 W86 0.1+ 0.1+ 210822 T08 0.1- 0.1- 211110 A17 0.1- 0.5-
210714 W86 0.0 0.0 210822 T08 0.1+ 0.0 211110 T05 0.3- 0.4+
210714 W86 0.0 0.1- 210824 T05 0.0 0.5+ 211110 T05 0.1- 0.2+
210714 W86 0.0 0.0 210824 T05 0.0 0.2- 211110 T05 0.1- 0.6+
210714 W86 0.0 0.0 210824 T05 0.7- 0.2+ 211110 T05 1.0+ 0.0
210715 W86 0.0 0.1- 210824 T05 0.0 0.2+ 211110 F52 0.0 0.1+
210715 W86 0.0 0.0 210826 T08 0.0 0.0 211110 F52 0.0 0.0
210715 W86 0.0 0.0 210826 T08 0.0 0.5- 211110 F52 0.0 0.1+
210715 W86 0.0 0.0 210826 T08 0.4- 0.1- 211112 703 0.3- 0.5+
210716 T08 0.0 0.1- 210826 T08 0.3+ 0.4+ 211112 703 0.4- 0.0
210716 T08 0.1- 0.3- 210828 T05 0.0 0.9- 211112 703 0.5+ 0.7+
210716 T08 0.6- 0.2+ 210828 T05 0.6+ 0.3- 211112 703 0.2+ 0.2+
210716 T08 0.0 0.4- 210828 T05 0.2- 0.1- 211117 D29 0.1- 0.6+
210717 T12 0.0 0.0 210828 T05 0.0 0.6- 211117 D29 0.1+ 0.2-
210717 T12 0.0 0.0 210908 A17 0.0 0.0 211118 G96 0.0 0.1-
210717 T12 0.1+ 0.0 210908 A17 0.1- 0.1+ 211118 G96 0.1+ 0.0
210717 T12 0.0 0.1+ 210908 A17 0.1- 0.1+ 211118 G96 0.2+ 0.1-
210717 T12 0.0 0.0 210912 A17 0.4- 0.2+ 211118 G96 0.1+ 0.2-
210720 T08 0.0 0.1+ 210912 A17 0.0 0.1+ 211126 T05 0.2- 0.1-
210720 T08 0.6- 0.2- 210912 A17 0.1+ 0.0 211126 T05 0.7- 0.3-
210720 T08 0.4- 0.3+ 210912 T08 0.3+ 0.8+ 211126 T05 0.8- 0.9-
210720 T08 0.3+ 0.2+ 210912 T08 0.5- 1.2- 211126 T05 0.1- 0.0
210728 807 0.1+ 0.6- 210912 T08 0.9+ 0.8- 211127 G96 0.0 0.0
210728 807 0.3+ 0.1- 210912 T08 0.3- 0.4+ 211127 G96 0.1+ 0.0
210728 807 0.0 0.2+ 210912 T08 0.7+ 0.5- 211127 703 0.8- 0.9-
210729 E10 0.0 0.1+ 210912 T08 0.8+ 0.1- 211127 G96 0.0 0.1+
210729 E10 0.1- 0.2+ 210913 703 0.1+ 0.5- 211127 703 0.2+ 0.2-
210729 E10 0.0 0.1+ 210913 703 1.5- 0.2- 211127 G96 0.1+ 0.0
210730 T05 0.3- 0.2+ 210913 703 0.6- 0.1+ 211127 703 0.5- 0.5+
210730 T05 0.5+ 0.3- 210918 T05 0.4- 0.2- 211127 703 1.3- 0.1-
210730 T05 (0.9+ 0.7-) 210918 T05 0.3- 0.1- 211127 F52 0.0 0.1+
210730 T05 0.3- 0.3- 210918 T05 0.1- 0.7+ 211127 F52 0.0 0.1+
210801 T08 0.1- 0.2- 210918 T05 0.6+ 0.2+ 211127 F52 0.0 0.1+
210801 T08 0.2+ 0.0 210925 A17 0.2- 0.2+ 211128 T08 0.0 0.1-
210801 T08 0.4- 0.2+ 210925 A17 0.0 0.3- 211128 T08 0.5- 0.7-
210801 T08 0.5- 0.1+ 210925 A17 0.4- 0.0 211128 T08 0.2+ 0.9+
210803 T05 0.2+ 0.0 211009 A17 0.3+ 0.3- 211128 T08 1.1- 0.5+
210803 T05 0.4- 0.5+ 211009 A17 0.2+ 0.6- 211202 T08 0.2- 0.0
210803 T05 0.1+ 0.1- 211009 A17 0.2+ 1.0- 211202 T08 0.3- 0.6-
210803 T05 0.0 0.1+ 211009 K87 0.1+ 0.6- 211202 T08 0.1+ 0.8+
210805 T08 0.3- 0.4+ 211009 K87 1.5+ 1.1- 211202 T08 0.1+ 0.4-
210805 T08 0.2- 0.9- 211011 703 0.1+ 0.5- 211203 703 (2.1+ 0.1+)
210805 T08 0.2+ 0.2+ 211011 703 0.1+ 0.3+ 211203 703 0.5+ 0.8+
210805 T08 0.2- 0.0 211011 703 0.2+ 0.2+ 211203 703 0.0 0.3+
210805 T08 0.2+ 0.4- 211014 T08 0.2- 0.1+ 211203 703 0.4- 0.3+
210807 T05 0.4+ 0.4- 211014 T08 0.0 0.1-
210807 T05 0.2- 0.6+ 211014 T08 0.7- 0.0
Ephemeris:
2021 NS5 a,e,i = 2.63, 0.60, 11 q = 1.0576
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 11 05 07 30 49.2 +36 44 10 0.4871 1.2642 113.0 46.2 19.2
...
2021 11 20 07 28 27.2 +41 31 07 0.5199 1.3682 127.5 35.0 19.2
...
2021 11 28 07 19 16.3 +43 39 09 0.5430 1.4275 135.9 28.8 19.2
...
2021 12 04 07 09 14.3 +44 55 44 0.5649 1.4731 142.2 24.2 19.2
2021 12 05 07 07 21.3 +45 06 29 0.5690 1.4808 143.2 23.5 19.2
2021 12 06 07 05 25.2 +45 16 38 0.5733 1.4885 144.2 22.8 19.2
...
2021 12 12 06 53 02.0 +46 03 46 0.6021 1.5350 149.8 18.8 19.3
...
2021 12 20 06 35 49.4 +46 29 01 0.6503 1.5978 155.3 14.9 19.4
...
2022 01 04 06 08 34.3 +45 37 14 0.7738 1.7163 155.1 14.0 19.9
A. U. Tomatic (C) Copyright 2021 MPC M.P.E.C. 2021-X119
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