[Iaude] MPEC J80: 2020 UW5 [a=1.26,e=0.14,i=36.9,H=21.44]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sun May 5 10:12:46 EDT 2024
M.P.E.C. 2024-J80 Issued 2024 May 5, 14:11 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 UW5
Revision to MPEC 2020-U232
Additional Observations:
K20U05W KC2024 05 02.13821508 39 54.164-19 43 03.11 20.6 GVEJ080I52
K20U05W KC2024 05 02.14834508 39 57.482-19 42 08.09 20.1 GVEJ080I52
K20U05W KC2024 05 02.15761708 40 00.492-19 41 17.49 VEJ080I52
K20U05W KC2024 05 04.17654708 51 22.570-16 36 08.20 VEJ080I52
K20U05W KC2024 05 04.18273308 51 24.610-16 35 34.20 20.97GVEJ080I52
Observer details:
I52 Steward Observatory, Mt. Lemmon Station. Observers D. Rankin, V. F.
Carvajal. Measurers D. Rankin, D. Parrott, 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, R. L. Seaman, F. C.
Shelly, K. W. Wierzchos. 1.00-m f/2.0 prime focus + CCD + CCD, 1.0-m
prime focus + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240502 I52 0.20+ 0.05+ 240504 I52 0.22+ 0.01+ E2023-X01 +0.13 days
Orbital elements:
2020 UW5 Earth MOID = 0.0871 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 335.79101 (2000.0) P Q
n 0.69467182 Peri. 345.00134 -0.85755687 +0.32308938
a 1.2626498 Node 221.86433 -0.38820315 -0.91701944
e 0.1362380 Incl. 36.85276 -0.33748264 +0.23385595
P 1.42 H 21.44 G 0.15 U 3
Residuals in seconds of arc
201015 F52 (0.1+ 0.8-) 201023 F52 0.4- 0.3- 201025 F51 0.1+ 0.1-
201015 F52 0.2- 0.0 201023 F51 0.2+ 0.1- 201103 I52 0.2+ 0.4-
201015 F52 0.1- 0.3+ 201023 F51 0.0 0.2- 201103 I52 0.8+ 0.3+
201015 F52 0.4- 0.5- 201023 F51 0.4+ 0.0 201103 I52 0.3+ 0.2-
201016 F51 0.4- 0.0 201024 F51 0.2+ 0.3- 201114 V06 0.1- 0.0
201016 F51 0.1- 0.1+ 201024 F51 0.0 0.5- 201114 V06 0.0 0.0
201017 F52 0.5+ 0.5+ 201024 F51 0.0 0.1+ 201114 V06 0.3- 0.5+
201017 F52 0.3+ 0.0 201024 F51 0.1+ 0.1- 201114 V06 (0.2+ 3.8+)
201017 F52 0.4+ 0.1+ 201024 F51 0.0 0.5- 201116 G96 0.4- 0.3+
201022 G96 0.3+ 0.1- 201024 F51 0.4+ 0.3- 201116 G96 0.1+ 0.1-
201022 G96 0.1- 0.2+ 201025 F51 0.1+ 0.2- 201116 G96 0.2- 0.2-
201022 F52 0.2+ 0.1- 201025 F51 0.0 0.2- 201116 G96 0.2+ 0.1-
201022 F52 0.2- 0.0 201025 F52 0.1- 0.3- 240502 I52 0.0 0.2-
201022 F52 0.2- 0.2- 201025 F51 0.0 0.4+ 240502 I52 0.0 0.0
201023 F52 0.2- 0.4+ 201025 F52 0.2- 0.1- 240502 I52 0.5- 0.3+
201023 F52 0.3- 0.5+ 201025 F51 0.0 0.3- 240504 I52 0.0 0.1+
201023 F51 0.1+ 0.3- 201025 F52 0.1+ 0.3+ 240504 I52 0.1- 0.7-
201023 F51 0.1+ 0.3- 201025 F51 0.0 0.3-
201023 F51 0.2+ 0.1- 201025 F51 0.0 0.2-
Ephemeris:
2020 UW5 a,e,i = 1.26, 0.14, 37 q = 1.0906
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 04 05 06 28 58.1 -46 18 45 0.4766 1.1054 89.6 64.8 22.3
...
2024 04 20 07 35 04.8 -35 00 50 0.3819 1.0943 93.2 66.4 21.9
...
2024 04 28 08 17 00.0 -25 36 20 0.3434 1.0914 95.0 66.8 21.7
...
2024 05 04 08 50 23.5 -16 52 22 0.3257 1.0906 95.8 66.9 21.5
2024 05 05 08 56 03.0 -15 18 31 0.3239 1.0906 95.9 66.9 21.5
2024 05 06 09 01 43.5 -13 43 23 0.3224 1.0907 96.0 66.9 21.5
...
2024 05 12 09 35 49.0 -04 00 21 0.3218 1.0915 95.9 67.0 21.5
...
2024 05 20 10 20 08.9 +08 10 52 0.3419 1.0945 94.7 67.1 21.7
...
2024 06 04 11 34 39.3 +24 14 23 0.4281 1.1057 90.7 66.6 22.2
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-J80
More information about the Iaude
mailing list