[Iaude] MPEC E127: 2022 EJ1 [a=1.58,e=0.49,i=12.7,H=23.53]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Mar 8 09:14:54 EST 2024
M.P.E.C. 2024-E127 Issued 2024 March 8, 14:13 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 EJ1
Revision to MPEC 2022-E71
Additional Observations:
K22E01J KC2024 03 05.43080315 13 51.596+23 18 48.82 20.56GVEE127I52
K22E01J KC2024 03 05.43222015 13 50.898+23 18 54.22 20.41GVEE127I52
K22E01J KC2024 03 05.43364415 13 50.185+23 18 59.65 20.44GVEE127I52
K22E01J KC2024 03 05.43505715 13 49.465+23 19 05.41 20.36GVEE127I52
K22E01J KC2024 03 07.50927814 58 38.960+25 16 53.90 20.77GVEE127I52
K22E01J KC2024 03 07.51055514 58 38.390+25 16 57.40 VEE127I52
K22E01J KC2024 03 07.51183914 58 37.830+25 17 01.20 VEE127I52
K22E01J KC2024 03 07.51312214 58 37.260+25 17 05.70 VEE127I52
Observer details:
I52 Steward Observatory, Mt. Lemmon Station. Observers J. K. Hogan, V. F.
Carvajal, G. J. Leonard. Measurers 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, D. Rankin, R. L.
Seaman, F. C. Shelly, K. W. Wierzchos. 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
240305 I52 0.11+ 0.36+ 240307 I52 0.16+ 0.33+ E2024-C06 +0.07 days
Orbital elements:
2022 EJ1 Earth MOID = 0.0307 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 38.90751 (2000.0) P Q
n 0.49540969 Peri. 305.48054 -0.12140643 -0.98686255
a 1.5818297 Node 150.93654 +0.96689535 -0.14186071
e 0.4902273 Incl. 12.67580 +0.22444124 +0.07731647
P 1.99 H 23.53 G 0.15 U 0
Residuals in seconds of arc
220302 703 1.0+ 0.3- 220304 I52 0.1+ 0.2- 220310 033 0.2- 0.1+
220302 703 0.6+ 0.4+ 220304 I52 0.4+ 0.1- 220310 033 0.1- 0.1+
220302 703 0.2+ 0.2- 220304 J95 0.2- 0.9+ 220310 033 0.0 0.2+
220302 703 0.3+ 1.4- 220304 J95 0.2+ 0.8+ 220310 033 0.0 0.1+
220302 I52 0.0 0.0 220304 J95 0.4+ 0.1+ 220312 G96 0.1- 0.0
220302 I52 0.1- 0.1+ 220304 A17 0.5- 0.3+ 220312 G96 0.4- 0.0
220302 I52 0.0 0.1- 220304 A17 0.3+ 0.0 220312 G96 0.0 0.2+
220302 I52 0.0 0.0 220304 A17 0.0 0.6- 220312 G96 0.2+ 0.1+
220303 L01 0.6- 0.0 220304 033 0.0 0.0 220324 V06 0.0 0.0
220303 L01 0.4- 0.4- 220304 033 0.1- 0.3+ 220324 V06 0.1+ 0.2-
220303 L01 0.4- 0.1- 220304 033 0.4+ 0.4+ 220324 V06 0.1- 0.2+
220303 L01 0.2- 0.1+ 220305 I52 0.3+ 0.2- 220325 V06 0.4- 0.2+
220303 L01 0.2- 0.0 220305 I52 0.1+ 0.2+ 220325 V06 0.1+ 0.2-
220303 033 0.0 0.3- 220305 I52 0.2- 0.2- 220326 G96 0.0 0.0
220303 033 0.3- 0.3- 220305 I52 0.0 0.1+ 220326 G96 0.1+ 0.3+
220303 033 0.2- 0.3- 220306 A17 0.2- 0.1- 220326 G96 0.5+ 0.1+
220303 033 0.0 0.3- 220306 A17 0.1+ 0.0 220326 G96 0.2+ 0.2-
220303 H21 0.2+ 0.1- 220306 A17 0.3- 0.5- 220327 H21 0.2- 0.5-
220303 H21 0.3- 0.3+ 220308 C95 0.4- 0.1+ 220327 H21 0.4+ 0.3-
220303 H21 0.2- 0.5+ 220308 C95 0.6- 0.5+ 220327 H21 0.3+ 0.6-
220303 H21 0.2- 0.2+ 220308 C95 0.1- 0.1- 240305 I52 0.2- 0.4+
220303 G02 0.2+ 0.1+ 220308 033 0.1+ 0.1+ 240305 I52 0.0 0.2+
220303 G02 0.2- 0.6+ 220308 033 0.3+ 0.0 240305 I52 0.1- 0.1+
220303 G02 0.5- 0.8- 220308 033 0.2+ 0.2+ 240305 I52 0.3- 0.3+
220304 G96 0.2+ 0.1- 220308 703 1.2- 0.3+ 240307 I52 0.2+ 0.3-
220304 G96 0.1- 0.1- 220308 703 0.8- 1.1- 240307 I52 0.0 0.6-
220304 G96 0.1- 0.1+ 220308 703 0.2+ 0.4+ 240307 I52 0.0 0.5-
220304 G96 0.2- 0.1- 220309 033 0.0 0.1+ 240307 I52 0.2- 0.2+
220304 I52 0.2+ 0.1+ 220309 033 0.1+ 0.2+
220304 I52 0.3- 0.1+ 220309 033 0.1- 0.0
Ephemeris:
2022 EJ1 a,e,i = 1.58, 0.49, 13 q = 0.8064
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 02 07 22 07 42.4 -35 54 59 0.1231 0.8742 23.0 153.9 27.9
...
2024 02 22 17 58 58.6 -06 57 15 0.06479 0.9623 64.0 112.5 21.8
...
2024 03 01 15 55 14.8 +16 56 12 0.09002 1.0176 104.8 70.3 20.8
...
2024 03 07 15 02 11.3 +24 50 51 0.1228 1.0613 121.3 53.1 21.1
2024 03 08 14 55 23.7 +25 40 44 0.1288 1.0687 123.3 50.9 21.1
2024 03 09 14 49 02.0 +26 24 51 0.1349 1.0762 125.1 49.0 21.2
...
2024 03 15 14 17 52.8 +29 19 44 0.1736 1.1215 133.7 39.9 21.6
...
2024 03 23 13 48 45.1 +30 45 29 0.2297 1.1827 140.4 32.5 22.1
...
2024 04 07 13 15 22.9 +29 50 48 0.3492 1.2977 143.2 27.5 23.0
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-E127
More information about the Iaude
mailing list