MPEC 2023-K146 : 2020 HV1
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M.P.E.C. 2023-K146 Issued 2023 May 25, 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2020 HV1
Revision to MPEC 2020-H62
Additional Observations:
K20H01V C2017 07 30.54270800 42 32.197+03 34 47.96 22.92GVEK146F51
K20H01V C2017 07 30.57255300 42 32.320+03 34 15.10 22.97GVEK146F51
K20H01V C2017 09 17.44627423 57 54.898-12 09 19.69 23.64GVEK146F51
K20H01V C2017 09 17.45790223 57 53.963-12 09 28.40 23.47GVEK146F51
K20H01V C2020 03 21.42397813 10 05.406+12 09 01.32 22.18GVEK146F51
K20H01V C2020 03 21.44647113 10 05.780+12 09 41.98 22.51GVEK146F51
K20H01V C2020 04 20.35702713 23 19.543+32 30 54.39 20.84GVEK146F51
K20H01V C2020 04 20.35978413 23 19.659+32 31 02.88 21.06GVEK146F51
K20H01V C2020 05 09.43824113 55 03.622+48 43 17.92 21.62GVEK146F51
K20H01V C2020 07 17.48077822 55 30.592+13 59 42.58 20.26GVEK146F52
K20H01V C2020 08 12.41390322 54 55.670-07 54 14.85 20.97GVEK146F52
K20H01V C2020 08 12.42556822 54 55.096-07 54 39.97 21.19GVEK146F52
K20H01V C2020 08 12.43730222 54 54.537-07 55 05.45 20.98GVEK146F52
K20H01V C2020 08 26.46599322 45 08.556-14 31 46.58 21.39GVEK146F52
K20H01V C2020 08 26.47954322 45 07.872-14 32 03.60 22.31GVEK146F52
K20H01V C2020 08 26.49305122 45 07.195-14 32 20.19 21.03GVEK146F52
K20H01V C2020 09 18.35913022 35 34.763-19 00 02.61 22.50GVEK146F51
K20H01V C2020 09 18.36995322 35 34.598-19 00 05.28 23.68GVEK146F51
K20H01V C2020 09 18.38568522 35 34.406-19 00 09.24 22.70GVEK146F51
K20H01V C2020 09 18.39653222 35 34.280-19 00 11.73 22.45GVEK146F51
K20H01V C2023 03 26.30225911 19 29.894+19 24 13.99 22.27GVEK146F52
K20H01V C2023 03 26.32629611 19 27.900+19 24 50.31 21.69GVEK146F52
K20H01V C2023 04 16.17194 10 56 10.00 +26 56 03.2 22.1 GVEK146V06
K20H01V C2023 04 16.19576 10 56 08.72 +26 56 27.5 23.0 GVEK146V06
K20H01V C2023 04 17.13505 10 55 27.90 +27 12 14.8 22.6 GVEK146V06
K20H01V C2023 04 17.17334 10 55 25.94 +27 12 53.1 22.5 GVEK146V06
K20H01V C2023 05 12.15263 10 56 59.28 +31 33 17.9 22.4 GVEK146V06
K20H01V C2023 05 12.16375 10 56 59.75 +31 33 21.0 23.5 GVEK146V06
K20H01V C2023 05 12.17486 10 57 00.24 +31 33 24.5 22.3 GVEK146V06
K20H01V C2023 05 20.28754 11 06 13.23 +32 02 48.6 22.7 GVEK146V06
K20H01V C2023 05 20.29786 11 06 14.04 +32 02 49.6 22.7 GVEK146V06
K20H01V C2023 05 20.30818 11 06 14.92 +32 02 50.0 22.8 GVEK146V06
K20H01V KC2023 05 24.20838711 12 14.195+32 09 09.36 22.75GVEK146V06
K20H01V KC2023 05 24.22268411 12 15.509+32 09 09.72 23.32GVEK146V06
K20H01V KC2023 05 24.23697811 12 16.844+32 09 09.86 22.80GVEK146V06
K20H01V KC2023 05 24.25127611 12 18.112+32 09 10.04 23.47GVEK146V06
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, P.
Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M.
Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien +
CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, P. Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J.
Fairlamb, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
V06 Catalina Sky Survey-Kuiper. Observers J. B. Fazekas, K. W. Wierzchos, A.
Serrano. Measurers B. Gray, D. Rankin, F. C. Shelly, E. J. Christensen,
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, A.
Serrano, K. W. Wierzchos. 1.55-m reflector + CCD, 1.55-m reflector + 1K
CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
170730 F51 0.05+ 0.01+ 230524 V06 0.06+ 0.05+ MPO740929 +0.00 days
Orbital elements:
2020 HV1 Earth MOID = 0.0946 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 321.24031 (2000.0) P Q
n 0.32435077 Peri. 117.30930 -0.16251382 +0.98324133
a 2.0979385 Node 143.04345 -0.94689689 -0.13186566
e 0.5123651 Incl. 7.89857 -0.27744466 -0.12588860
P 3.04 H 22.56 G 0.15 U 0
Residuals in seconds of arc
170730 F51 0.3+ 0.1- 200523 I52 0.7+ 0.1- 200610 C51 0.7+ 0.7-
170730 F51 0.0 0.0 200524 C51 0.1+ 0.0 200610 C51 0.5+ 0.2-
170917 F51 0.3- 0.2+ 200524 C51 0.9- 0.1- 200611 C51 0.7+ 0.0
170917 F51 0.0 0.1+ 200524 C51 (0.6+ 1.0-) 200611 C51 0.3+ 0.1-
200321 F51 0.0 0.0 200524 C51 0.2+ 0.2- 200611 C51 0.6- 0.1+
200321 F51 0.4- 0.3- 200524 C51 0.0 0.3+ 200611 C51 0.5+ 0.6+
200325 G96 0.3- 0.3+ 200524 C51 0.1- 0.9+ 200611 C51 0.3- 0.0
200325 G96 0.4+ 0.4+ 200524 C51 0.0 0.4- 200612 C51 0.1+ 0.8+
200418 G96 0.2- 0.0 200524 C51 (1.0- 0.4+) 200612 C51 0.3+ 0.3-
200418 G96 0.1- 0.1- 200524 C51 0.3- 0.7- 200612 C51 0.0 0.5+
200418 G96 0.2- 0.7- 200525 C51 0.2+ 0.4+ 200612 C51 0.6- 0.5+
200418 G96 0.1+ 0.3- 200525 C51 1.1+ 0.9+ 200612 C51 0.2- 0.6-
200418 I52 0.1- 0.3+ 200525 C51 0.5+ 0.7+ 200612 C51 0.5- 0.4+
200418 I52 0.0 0.9- 200525 C51 0.2- 1.2+ 200612 C51 1.5- 0.2-
200418 I52 0.1- 0.7- 200525 C51 0.3+ 0.5- 200612 C51 0.1+ 0.6+
200419 H21 0.2- 0.4- 200525 C51 1.3+ 0.6- 200613 H36 0.8- 0.2+
200419 H21 0.2- 0.2- 200525 C51 0.2+ 0.2+ 200613 H36 0.2+ 0.0
200419 H21 0.2- 0.5- 200526 C51 1.2+ 0.2- 200615 C51 0.0 0.4-
200419 H21 0.2+ 0.4- 200526 C51 0.1- 0.1- 200615 C51 0.9- 0.1-
200419 V06 0.2- 0.1- 200526 C51 0.3+ 0.0 200615 C51 0.3+ 0.4+
200419 V06 0.2+ 0.2- 200526 C51 0.2+ 1.0+ 200615 C51 0.9+ 0.5+
200419 V06 0.2+ 0.0 200526 C51 0.9- 0.4+ 200616 C51 0.8+ 0.8+
200419 033 0.3- 0.1- 200526 C51 0.8- 0.3- 200616 C51 1.0- 2.8-
200419 033 (0.4+ 1.6+) 200526 C51 (1.5+ 0.1-) 200616 C51 0.5- 0.2+
200420 H21 0.5+ 0.4- 200526 C51 0.6- 0.6+ 200616 C51 0.7- 0.5-
200420 H21 0.8+ 0.1+ 200531 C51 0.0 0.3+ 200616 C51 0.3- 0.6-
200420 H21 0.5+ 0.1- 200601 C51 (1.9+ 1.6-) 200616 C51 1.6+ 0.3-
200420 F51 0.4- 0.2- 200601 C51 0.1+ 0.6+ 200616 C51 0.8+ 1.7-
200420 F51 0.1+ 0.1+ 200601 C51 0.4- 0.1- 200616 C51 (1.5+ 1.7+)
200420 I52 0.0 0.1+ 200601 C51 0.2+ 0.2- 200616 C51 0.2- 1.0+
200420 I52 0.2- 0.2+ 200601 C51 0.3+ 0.1- 200616 C51 0.4+ 0.3+
200420 I52 0.3- 0.2- 200601 C51 0.3- 0.1- 200617 C51 0.0 1.2-
200420 I52 0.2+ 0.2+ 200601 C51 0.6+ 0.8+ 200712 I52 0.0 0.1-
200420 033 0.4- 0.4- 200601 C51 0.2- 0.2+ 200712 I52 0.1- 0.4-
200420 033 0.1- 0.2- 200602 C51 1.1- 0.3- 200712 I52 0.8+ 0.1-
200420 033 0.2- 0.2- 200602 C51 0.7+ 0.3+ 200712 I52 0.7+ 0.1-
200420 246 (2.0- 0.3+) 200602 C51 1.0- 0.3- 200717 F52 0.1- 0.2+
200420 246 1.1- 1.0+ 200602 C51 0.5- 1.3- 200809 I52 0.3- 0.2+
200420 246 0.1- 1.0+ 200602 C51 0.5+ 0.1- 200809 I52 0.4- 0.3-
200424 I52 0.2- 0.1+ 200602 C51 0.0 0.2+ 200809 I52 0.7+ 0.0
200424 I52 0.2+ 0.2- 200602 C51 0.6- 0.5- 200812 F52 0.2- 0.4-
200424 I52 0.4- 0.0 200603 C51 0.7+ 0.7- 200812 F52 0.1- 0.3-
200427 I52 0.0 0.2- 200603 C51 0.8+ 0.4- 200812 F52 0.3+ 0.4-
200427 I52 0.1- 0.2- 200603 C51 0.2- 0.3- 200814 F52 0.0 0.1+
200427 I52 0.0 0.6- 200603 C51 0.3- 2.0+ 200814 F52 0.3- 0.1+
200428 F52 0.1+ 0.1+ 200603 I52 (2.6+ 0.3-) 200814 F52 0.0 0.2-
200428 F52 0.2- 0.0 200603 I52 (2.4+ 0.1-) 200816 F51 0.2+ 0.2+
200428 F52 0.1+ 0.0 200603 I52 (1.9+ 0.2+) 200816 F51 0.1- 0.1+
200504 F51 0.1- 0.0 200603 C51 0.1+ 0.3- 200816 F51 0.0 0.2+
200504 F51 0.0 0.1+ 200603 C51 0.5- 0.6- 200816 F51 (0.4- 0.0 )
200504 F51 0.3+ 0.1+ 200603 C51 0.1- 0.5- 200826 F52 0.3- 0.2-
200509 F51 0.1- 0.2+ 200604 C51 0.1+ 0.7- 200826 F52 0.3- 0.1-
200511 H36 0.2+ 0.3+ 200604 C51 0.9- 0.5- 200826 F52 0.2- 0.2+
200511 H36 0.2+ 0.1+ 200604 C51 0.1+ 0.3- 200918 F51 0.3+ 0.2-
200511 H36 0.1- 0.5+ 200604 C51 0.4- 0.8+ 200918 F51 0.1- 0.2-
200511 F51 0.1+ 0.2+ 200604 C51 0.4- 0.6+ 200918 F51 0.0 0.3-
200511 F51 0.1- 0.1+ 200604 C51 0.4+ 0.6- 200918 F51 0.1+ 0.1-
200511 F51 0.1+ 0.2- 200604 C51 0.3- 0.1+ 230326 F52 0.4- 0.3+
200512 G96 0.7+ 0.1- 200605 C51 0.8- 0.2- 230326 F52 0.0 0.3+
200512 G96 0.9+ 0.0 200606 C51 (1.8- 0.0 ) 230416 V06 0.1+ 0.0
200512 G96 0.3+ 0.2+ 200606 C51 0.5+ 0.9+ 230416 V06 0.0 0.2-
200512 G96 0.5+ 0.2+ 200606 C51 0.1+ 0.0 230417 V06 0.1+ 0.1+
200512 G96 0.1+ 0.2- 200606 C51 0.2+ 0.2+ 230417 V06 0.3- 0.1-
200512 G96 0.4- 0.6+ 200607 C51 0.1+ 0.3+ 230512 V06 0.0 0.2-
200512 G96 0.3+ 0.1+ 200607 C51 0.1- 0.1- 230512 V06 0.1- 0.4-
200512 G96 0.2+ 0.0 200607 C51 1.0+ 0.0 230512 V06 0.1+ 0.1-
200515 I52 0.3- 0.1+ 200607 C51 0.3- 0.9- 230520 V06 0.3+ 0.0
200515 I52 (0.8+ 1.0-) 200607 C51 (0.9- 2.0+) 230520 V06 0.1+ 0.3+
200515 I52 0.6+ 0.1- 200607 C51 0.4- 0.6- 230520 V06 0.7+ 0.1-
200515 I52 0.2+ 0.0 200607 C51 0.1- 0.0 230524 V06 0.1+ 0.0
200523 I52 (0.2+ 1.7-) 200607 C51 0.1+ 0.4+ 230524 V06 0.2+ 0.2+
200523 I52 0.4+ 0.1- 200610 C51 0.2- 0.2+ 230524 V06 0.3+ 0.2+
200523 I52 0.2+ 0.1+ 200610 C51 0.0 0.2+ 230524 V06 0.5- 0.3+
Ephemeris:
2020 HV1 a,e,i = 2.10, 0.51, 8 q = 1.0230
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 25 10 51 39.0 +29 06 18 0.4100 1.2451 116.7 46.2 22.9
...
2023 05 10 10 55 16.0 +31 21 30 0.3862 1.1577 102.7 58.3 22.9
...
2023 05 18 11 03 12.2 +31 56 54 0.3698 1.1175 96.8 64.0 22.9
...
2023 05 24 11 11 54.4 +32 08 59 0.3550 1.0911 93.1 67.9 22.9
2023 05 25 11 13 35.2 +32 09 52 0.3523 1.0870 92.6 68.5 22.9
2023 05 26 11 15 20.0 +32 10 26 0.3496 1.0831 92.0 69.2 22.9
...
2023 06 01 11 27 11.3 +32 07 11 0.3317 1.0618 89.1 72.7 22.8
...
2023 06 09 11 46 48.3 +31 44 07 0.3044 1.0402 86.2 76.8 22.7
...
2023 06 24 12 37 59.2 +29 34 58 0.2461 1.0231 84.6 81.5 22.4
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-K146
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