[Iaude] MPEC L68: 2020 WN3 [a=2.56,e=0.50,i=26.7,H=19.60]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu Jun 6 10:15:55 EDT 2024
M.P.E.C. 2024-L68 Issued 2024 June 6, 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
2020 WN3
Revision to MPEC 2020-W127
Additional Observations:
K20W03N KC2024 05 31.39233621 08 12.206-13 39 24.55 VEL068V06
K20W03N KC2024 05 31.39682721 08 12.491-13 39 16.31 21.79GVEL068V06
K20W03N KC2024 05 31.40133821 08 12.797-13 39 07.63 21.70GVEL068V06
K20W03N KC2024 05 31.40584721 08 13.099-13 38 59.46 21.86GVEL068V06
K20W03N KC2024 06 05.38433621 13 46.427-10 57 54.86 21.94GVEL068V06
K20W03N KC2024 06 05.38830521 13 46.679-10 57 47.05 22.23GVEL068V06
K20W03N KC2024 06 05.39227521 13 46.909-10 57 38.84 21.96GVEL068V06
K20W03N KC2024 06 05.39624721 13 47.154-10 57 30.82 21.82GVEL068V06
Observer details:
V06 Catalina Sky Survey-Kuiper. Observers V. F. Carvajal, T. Beuden.
Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A.
R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M.
Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W.
Wierzchos. 1.55-m reflector + 1K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
240531 V06 12.1- 5.9- 240605 V06 14.0- 6.5- E2024-E50 +0.00 days
Orbital elements:
2020 WN3 Earth MOID = 0.4853 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 319.85143 (2000.0) P Q
n 0.24099008 Peri. 76.34235 +0.89423258 +0.06106867
a 2.5574271 Node 278.73150 -0.26657241 +0.86846263
e 0.5019304 Incl. 26.65494 +0.35956535 +0.49197894
P 4.09 H 19.60 G 0.15 U 1
Residuals in seconds of arc
201120 G96 0.1+ 0.1- 201120 L01 0.3- 0.3+ 210103 V06 0.0 0.0
201120 G96 (1.0+ 0.2+) 201120 L01 0.3- 0.3- 210103 V06 0.2+ 0.2+
201120 G96 0.1+ 0.0 201121 I52 0.4+ 0.4+ 210104 V06 (0.5+ 1.1+)
201120 G96 0.0 0.1+ 201121 I52 0.2+ 0.0 210104 V06 0.1+ 0.3-
201120 858 0.3+ 0.0 201121 I52 0.1+ 0.2- 210104 V06 0.2+ 0.2+
201120 858 0.1+ 0.0 201122 I52 0.2- 0.2+ 210104 G96 0.2+ 0.4-
201120 858 0.1+ 0.6+ 201122 I52 0.3+ 0.1- 210104 G96 0.0 0.6+
201120 I52 (1.8+ 0.7+) 201122 I52 0.2- 0.9- 210104 G96 0.3+ 0.4+
201120 I52 (1.2+ 0.4-) 201123 I52 0.3+ 0.0 240531 V06 0.3+ 0.2-
201120 I52 0.2- 0.4+ 201123 I52 0.5- 0.1- 240531 V06 0.0 0.2-
201120 I52 0.8- 0.1- 201123 H21 0.5+ 0.1+ 240531 V06 0.0 0.2+
201120 033 0.3- 0.1- 201123 H21 0.0 0.1- 240531 V06 0.0 0.1+
201120 033 0.6- 0.2- 201219 G96 0.1- 0.2- 240605 V06 0.1- 0.2+
201120 033 0.2- 0.4- 201219 G96 0.4- 0.0 240605 V06 0.0 0.1-
201120 033 0.3- 0.0 201219 G96 0.0 0.2- 240605 V06 0.2- 0.1+
201120 033 0.3- 0.2- 210103 V06 0.2- 0.2- 240605 V06 0.1- 0.0
Ephemeris:
2020 WN3 a,e,i = 2.56, 0.50, 27 q = 1.2738
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 05 07 20 34 29.0 -23 29 44 1.3216 1.8158 101.5 33.0 22.9
...
2024 05 22 20 56 23.0 -18 01 30 1.0956 1.7234 109.6 33.6 22.4
...
2024 05 30 21 06 33.0 -14 21 28 0.9845 1.6751 113.9 33.6 22.1
...
2024 06 05 21 13 21.5 -11 10 53 0.9064 1.6395 117.1 33.4 21.9
2024 06 06 21 14 25.0 -10 36 44 0.8939 1.6336 117.6 33.4 21.8
2024 06 07 21 15 27.2 -10 01 53 0.8815 1.6277 118.1 33.4 21.8
...
2024 06 13 21 21 10.8 -06 16 58 0.8106 1.5930 121.1 33.1 21.5
...
2024 06 21 21 27 23.7 -00 31 17 0.7258 1.5480 124.6 32.7 21.2
...
2024 07 06 21 33 50.1 +12 47 00 0.6022 1.4691 128.5 32.8 20.7
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-L68
More information about the Iaude
mailing list