MPEC 2023-Y79 : 2023 XV20
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M.P.E.C. 2023-Y79 Issued 2023 December 23, 19:48 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
2023 XV20
Observations:
K23X20V* C2023 12 10.40978804 00 38.581-10 36 57.60 22.06wXEY079F51
K23X20V C2023 12 10.42562804 00 39.327-10 36 33.78 22.63wXEY079F51
K23X20V C2023 12 10.43725004 00 39.867-10 36 16.09 22.09wXEY079F51
K23X20V KC2023 12 13.22752 04 03 24.62 -09 23 10.6 VEY079691
K23X20V KC2023 12 13.24084 04 03 25.33 -09 22 48.3 VEY079691
K23X20V KC2023 12 13.25417 04 03 25.99 -09 22 26.6 VEY079691
K23X20V KC2023 12 14.17066904 04 22.51 -08 57 09.5 22.0 GVEY079H21
K23X20V KC2023 12 14.17644504 04 22.83 -08 56 59.8 21.8 GVEY079H21
K23X20V KC2023 12 14.18491704 04 23.30 -08 56 45.4 22.5 GVEY079H21
K23X20V KC2023 12 15.18540204 05 26.28 -08 28 26.9 21.8 GVEY079H21
K23X20V KC2023 12 15.19185404 05 26.65 -08 28 16.1 21.6 GVEY079H21
K23X20V KC2023 12 15.28295904 05 32.230-08 25 36.55 22.14GVEY079V06
K23X20V KC2023 12 15.28772204 05 32.550-08 25 27.62 21.83GVEY079V06
K23X20V KC2023 12 15.29248604 05 32.766-08 25 19.56 22.27GVEY079V06
K23X20V C2023 12 17.23324504 07 40.345-07 28 24.14 21.9 GVEY079H01
K23X20V C2023 12 17.23843904 07 40.648-07 28 14.63 22.2 GVEY079H01
K23X20V C2023 12 17.24814304 07 41.205-07 27 57.10 22.1 GVEY079H01
K23X20V C2023 12 17.25659204 07 41.713-07 27 42.16 22.1 GVEY079H01
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer T. H. Bressi. 0.9-m
f/3 reflector + CCD.
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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 1.3-m f/4.0 astrograph + CCD.
V06 Catalina Sky Survey-Kuiper. Observer K. W. Wierzchos. Measurers E. C.
Beshore, 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.
Orbital elements:
2023 XV20 Earth MOID = 0.3391 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 342.51289 (2000.0) P Q
n 0.20350256 Peri. 298.99663 +0.33219569 -0.93504029
a 2.8625701 Node 131.05603 +0.91243368 +0.28529626
e 0.5505866 Incl. 9.45537 +0.23897868 +0.21048921
P 4.84 H 22.75 G 0.15 U 9
Residuals in seconds of arc
231210 F51 0.0 0.0 231214 H21 0.0 0.2+ 231215 V06 0.7+ 0.5+
231210 F51 0.0 0.1- 231214 H21 0.1+ 0.2+ 231215 V06 0.0 0.3+
231210 F51 0.1- 0.0 231214 H21 0.3+ 0.4+ 231217 H01 0.2+ 0.0
231213 691 0.2+ 0.3- 231215 H21 0.4- 0.5- 231217 H01 0.2+ 0.2+
231213 691 0.4+ 0.3+ 231215 H21 0.3- 0.8- 231217 H01 0.0 0.2+
231213 691 0.1- 0.2+ 231215 V06 0.1- 0.2- 231217 H01 0.2+ 0.0
Ephemeris:
2023 XV20 a,e,i = 2.86, 0.55, 9 q = 1.2865
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 23 03 46 46.5 -15 34 48 0.3605 1.2974 144.2 26.4 22.3
...
2023 12 08 03 58 25.8 -11 34 50 0.3549 1.2865 143.0 27.4 22.3
...
2023 12 16 04 06 18.8 -08 04 37 0.3616 1.2897 142.4 27.8 22.3
...
2023 12 22 04 13 19.1 -04 59 30 0.3715 1.2962 141.8 28.0 22.4
2023 12 23 04 14 35.0 -04 27 01 0.3736 1.2976 141.7 28.0 22.4
2023 12 24 04 15 52.6 -03 54 11 0.3758 1.2991 141.6 28.1 22.4
...
2023 12 30 04 24 12.7 -00 31 56 0.3919 1.3101 140.6 28.4 22.6
...
2024 01 07 04 36 48.1 +04 00 55 0.4212 1.3298 138.9 29.1 22.8
...
2024 01 22 05 04 31.9 +11 49 17 0.5017 1.3808 134.0 30.8 23.3
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-Y79
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