MPEC 2023-J138 : 2023 JA2
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M.P.E.C. 2023-J138 Issued 2023 May 14, 11:44 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 JA2
Observations:
K23J02A* C2023 05 12.43365716 01 10.488+03 08 49.38 21.37GVEJ138V00
K23J02A C2023 05 12.43974916 01 09.703+03 08 34.15 21.91GVEJ138V00
K23J02A C2023 05 12.44581416 01 08.911+03 08 19.00 21.42GVEJ138V00
K23J02A C2023 05 12.45187916 01 08.126+03 08 03.70 21.44GVEJ138V00
K23J02A mC2023 05 12.47779116 01 04.732+03 06 57.85 21.28GVEJ138V00
K23J02A mC2023 05 12.47869016 01 04.616+03 06 55.80 21.43GVEJ138V00
K23J02A mC2023 05 12.47959116 01 04.494+03 06 53.60 21.45GVEJ138V00
K23J02A mC2023 05 12.48049116 01 04.364+03 06 51.23 21.40GVEJ138V00
K23J02A |C2023 05 13.18597 15 59 36.71 +02 37 02.6 21.2 GuEJ138807
K23J02A |C2023 05 13.18985 15 59 36.17 +02 36 52.4 21.2 GuEJ138807
K23J02A |C2023 05 13.19428 15 59 35.56 +02 36 40.8 21.3 GuEJ138807
K23J02A KC2023 05 13.33230815 59 17.473+02 30 09.68 21.07GVEJ138I52
K23J02A KC2023 05 13.33618415 59 16.962+02 29 59.96 21.06GVEJ138I52
K23J02A KC2023 05 13.34005215 59 16.422+02 29 49.60 21.27GVEJ138I52
K23J02A KC2023 05 13.34392615 59 15.878+02 29 39.44 20.55GVEJ138I52
K23J02A C2023 05 13.41200515 59 07.614+02 26 43.67 21.29wXEJ138F52
K23J02A C2023 05 13.42430015 59 05.886+02 26 10.96 21.46wXEJ138F52
K23J02A C2023 05 13.43668415 59 04.139+02 25 37.89 21.83wXEJ138F52
K23J02A C2023 05 13.44905415 59 02.395+02 25 05.07 21.42wXEJ138F52
K23J02A C2023 05 13.52291415 58 52.017+02 21 47.78 21.80wXEJ138F51
K23J02A C2023 05 13.53723115 58 50.018+02 21 09.62 21.65wXEJ138F51
K23J02A C2023 05 13.57219615 58 45.140+02 19 35.80 21.63wXEJ138F51
K23J02A mC2023 05 14.34789615 57 02.376+01 44 06.50 21.47GVEJ138V00
K23J02A mC2023 05 14.34862315 57 02.268+01 44 04.34 21.34GVEJ138V00
K23J02A mC2023 05 14.34935115 57 02.171+01 44 02.29 21.67GVEJ138V00
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 1.00-m f/10.0 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith. Measurers K. Chambers, S. Chastel, 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. Bulger, T. Lowe, A. Schultz, I.
Smith. Measurers K. Chambers, S. Chastel, 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer K. W. Wierzchos.
Measurers 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, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly,
K. W. Wierzchos. 1.0-m prime focus + CCD.
V00 Kitt Peak-Bok. Observer H. Groeller. Measurers M. J. Brucker, E. J.
Christensen, C. E. Woodward, 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. S. McMillan, D. Rankin, R. L. Seaman, A.
Serrano, F. C. Shelly, K. W. Wierzchos. 2.25-m reflector + 4x4K mosaic
CCD.
Orbital elements:
2023 JA2 Earth MOID = 0.2087 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 296.98106 (2000.0) P Q
n 0.41399159 Peri. 231.42866 +0.37303556 +0.83980450
a 1.7829604 Node 64.91243 -0.65641700 +0.53932147
e 0.3691264 Incl. 25.81796 -0.65571426 -0.06213505
P 2.38 H 22.41 G 0.15 U 9
Residuals in seconds of arc
230512 V00 0.2- 0.1- 230513 807 0.1- 0.0 230513 F52 0.2- 0.1+
230512 V00 0.1+ 0.0 230513 807 0.1- 0.0 230513 F51 0.1- 0.0
230512 V00 0.1+ 0.1+ 230513 I52 0.2- 0.4- 230513 F51 0.0 0.1+
230512 V00 0.3+ 0.1+ 230513 I52 0.2+ 0.1+ 230513 F51 0.0 0.1+
230512 V00 0.0 0.2- 230513 I52 0.2+ 0.0 230514 V00 0.0 0.1+
230512 V00 0.1+ 0.0 230513 I52 0.1+ 0.1+ 230514 V00 0.1- 0.0
230512 V00 0.0 0.1+ 230513 F52 0.1+ 0.2+ 230514 V00 0.1+ 0.1-
230512 V00 0.2- 0.0 230513 F52 0.0 0.1+
230513 807 0.1- 0.0 230513 F52 0.1- 0.0
Ephemeris:
2023 JA2 a,e,i = 1.78, 0.37, 26 q = 1.1248
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 14 16 25 22.2 +12 14 09 0.6058 1.4718 130.8 31.1 23.5
...
2023 04 29 16 20 15.4 +09 34 30 0.4565 1.3967 142.4 26.1 22.6
...
2023 05 07 16 10 53.6 +06 24 24 0.3869 1.3579 150.1 21.7 22.1
...
2023 05 13 16 00 00.3 +02 44 56 0.3407 1.3298 156.5 17.6 21.6
2023 05 14 15 57 49.6 +02 00 26 0.3337 1.3251 157.6 16.9 21.5
2023 05 15 15 55 32.4 +01 13 26 0.3268 1.3206 158.7 16.1 21.5
...
2023 05 21 15 39 27.1 -04 24 52 0.2903 1.2937 164.2 12.3 21.0
...
2023 05 29 15 11 34.8 -14 29 25 0.2564 1.2598 162.1 14.3 20.8
...
2023 06 13 14 02 55.3 -37 00 49 0.2476 1.2038 135.2 36.5 21.3
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-J138
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