[Iaude] MPEC Y73: 2022 YJ2 [a=1.08,e=0.36,i=12.8,H=22.16]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Thu Dec 21 09:10:28 EST 2023
M.P.E.C. 2023-Y73 Issued 2023 December 21, 14:09 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
2022 YJ2
Revision to MPEC 2022-Y94
Additional Observations:
K22Y02J C2013 12 07.46320606 26 33.046+07 49 56.21 21.90GVEY073F51
K22Y02J C2013 12 07.47764106 26 30.997+07 50 05.92 21.79GVEY073F51
K22Y02J C2013 12 07.49219106 26 28.949+07 50 15.68 21.56GVEY073F51
K22Y02J C2013 12 12.51536406 13 58.232+08 55 59.46 21.40GVEY073F51
K22Y02J C2013 12 12.52798906 13 56.020+08 56 11.19 21.09GVEY073F51
K22Y02J C2013 12 12.54215906 13 53.533+08 56 23.86 20.99GVEY073F51
K22Y02J C2023 11 19.37455903 53 50.353-07 52 30.24 21.98GVEY073F52
K22Y02J C2023 11 20.41546503 50 50.453-07 50 00.85 21.84GVEY073F52
K22Y02J C2023 11 20.42589403 50 48.607-07 49 59.51 21.95GVEY073F52
K22Y02J C2023 11 20.43629103 50 46.732-07 49 57.96 22.19GVEY073F52
K22Y02J C2023 12 06.37680903 07 26.575-05 37 51.61 22.39GVEY073F51
K22Y02J C2023 12 06.39087603 07 24.489-05 37 40.71 22.18GVEY073F51
K22Y02J C2023 12 16.33054502 47 18.016-03 05 00.71 22.57GVEY073F51
K22Y02J KC2023 12 17.20658 02 45 53.02 -02 49 55.3 VEY073291
K22Y02J KC2023 12 17.22387 02 45 51.22 -02 49 37.4 23.3 RVEY073291
K22Y02J KC2023 12 17.24120 02 45 49.48 -02 49 19.2 23.2 RVEY073291
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 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.
F52 Pan-STARRS 2, 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.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
131207 F51 0.49+ 0.09+ 231217 291 0.01+ 0.01+ E2023-QF8 +0.01 days
Orbital elements:
2022 YJ2 Earth MOID = 0.1035 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 130.68064 (2000.0) P Q
n 0.87829858 Peri. 128.38077 -0.62347381 +0.75090249
a 1.0798778 Node 101.62635 -0.76860607 -0.53762085
e 0.3557491 Incl. 12.84631 -0.14326592 -0.38354827
P 1.12 H 22.16 G 0.15 U 0
Residuals in seconds of arc
131207 F51 0.2+ 0.0 221222 I52 0.2+ 0.2+ 230112 I52 0.1- 0.1-
131207 F51 0.0 0.0 221222 I52 0.3- 0.2+ 230112 I52 0.1+ 0.1+
131207 F51 0.1+ 0.0 221222 I52 0.3+ 0.1- 230112 I52 0.1+ 0.2-
131212 F51 0.0 0.3- 221225 I52 0.2+ 0.2- 230112 I52 0.1+ 0.1-
131212 F51 0.0 0.1+ 221225 I52 0.4+ 0.5- 230128 B88 3.4+ 0.7-
131212 F51 0.1- 0.1+ 221225 I52 0.4+ 0.3+ 230128 B88 0.8- 0.6-
221217 G96 0.1+ 0.1- 221225 I52 0.4+ 0.3+ 230128 B88 0.1- 0.2-
221217 G96 0.5+ 0.2+ 221225 G96 0.2- 0.1+ 230129 B88 0.0 0.2+
221217 G96 0.1+ 0.1- 221225 G96 0.1+ 0.1- 230129 B88 1.6+ 1.2-
221217 G96 0.5- 0.1- 221225 G96 0.2+ 0.1- 230129 B88 3.9+ 0.6-
221217 I52 0.1+ 0.0 221226 G96 0.2+ 0.0 230209 G96 0.3- 0.3-
221217 I52 0.3- 0.2+ 221226 G96 0.0 0.2+ 230209 G96 0.2+ 0.5-
221217 I52 0.1- 0.3+ 221226 G96 0.2+ 0.0 231119 F52 0.5- 0.1-
221217 I52 0.6- 0.2+ 221226 G96 0.0 0.4+ 231120 F52 0.6- 0.1+
221218 033 0.1+ 0.4+ 230103 J57 1.2- 0.7- 231120 F52 0.1- 0.3-
221218 033 0.6- 0.7+ 230103 J57 0.7- 0.5- 231120 F52 0.3- 0.5-
221218 H36 0.1- 0.1- 230110 204 0.2+ 0.3- 231206 F51 0.1+ 0.3-
221218 H36 0.5- 0.0 230110 204 0.4- 0.1- 231206 F51 0.2+ 0.5-
221218 H36 0.2+ 0.7- 230112 G96 0.5+ 0.1+ 231216 F51 0.2- 0.1-
221219 H21 0.0 0.2+ 230112 G96 0.0 0.4- 231217 291 0.6+ 0.5+
221219 H21 0.0 0.2+ 230112 G96 0.1- 0.3+ 231217 291 0.4- 0.4+
221219 H21 0.0 0.3+ 230112 G96 0.1- 0.0 231217 291 0.4- 0.5+
221219 H21 0.2- 0.5+ 230112 I52 0.0 0.3+
Ephemeris:
2022 YJ2 a,e,i = 1.08, 0.36, 13 q = 0.6957
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 21 03 49 09.5 -07 48 08 0.5107 1.4600 152.4 18.3 22.5
...
2023 12 06 03 08 20.7 -05 42 41 0.5311 1.4450 142.9 24.3 22.7
...
2023 12 14 02 51 21.8 -03 44 03 0.5592 1.4325 134.4 29.4 23.0
...
2023 12 20 02 41 45.8 -02 00 18 0.5861 1.4210 127.9 33.1 23.2
2023 12 21 02 40 26.1 -01 42 09 0.5910 1.4190 126.8 33.7 23.2
2023 12 22 02 39 10.9 -01 23 49 0.5960 1.4168 125.7 34.3 23.2
...
2023 12 28 02 33 13.4 +00 29 17 0.6275 1.4030 119.5 37.6 23.4
...
2024 01 05 02 29 09.0 +03 05 03 0.6726 1.3818 111.7 41.4 23.6
...
2024 01 20 02 31 36.6 +08 00 59 0.7592 1.3336 99.0 46.8 24.0
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-Y73
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