MPEC 2023-J32 : 2022 KE1
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M.P.E.C. 2023-J32 Issued 2023 May 5, 14:05 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
2022 KE1
Revision to MPEC 2022-K64
Additional Observations:
K22K01E KC2023 04 26.13579205 58 57.290+63 01 53.20 VEJ032I52
K22K01E KC2023 04 26.14197105 59 01.690+63 01 54.80 22.15GVEJ032I52
K22K01E KC2023 04 26.14814805 59 05.900+63 01 54.40 21.92GVEJ032I52
K22K01E KC2023 05 04.19734107 40 08.400+60 41 48.30 VEJ032I52
K22K01E KC2023 05 04.20153907 40 11.550+60 41 39.40 22.66GVEJ032I52
K22K01E KC2023 05 04.20993207 40 17.870+60 41 17.90 21.26GVEJ032I52
Observer details:
I52 Steward Observatory, Mt. Lemmon Station. Observers A. Serrano, J. B.
Fazekas. 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.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
230426 I52 1.8- 1.1- 230504 I52 0.4- 3.1- MPO714645 +0.02 days
Orbital elements:
2022 KE1 Earth MOID = 0.0851 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 350.47803 (2000.0) P Q
n 0.91937416 Peri. 60.90060 -0.49045267 -0.80266787
a 1.0474690 Node 62.42993 +0.60522972 -0.59392564
e 0.2697480 Incl. 22.51081 +0.62701927 -0.05455836
P 1.07 H 20.43 G 0.15 U 2
Residuals in seconds of arc
220522 W94 0.3+ 0.4- 220524 M21 0.1- 0.0 220527 R57 0.1- 0.3+
220522 W94 0.1+ 0.1- 220524 M21 0.0 0.2- 220527 R57 0.3- 0.2+
220522 W94 0.5- 0.2- 220524 L87 0.0 0.0 220527 R57 0.0 0.0
220522 W95 0.1+ 0.1- 220524 W94 0.9- 0.6- 220528 807 0.1- 0.1-
220522 W95 0.1- 0.1+ 220524 W94 0.1+ 0.1- 220528 807 0.1- 0.2+
220522 W95 0.2- 0.1- 220524 W94 0.3- 0.0 220528 807 0.0 0.1+
220522 W95 0.0 0.0 220524 W98 0.8+ 0.9- 220528 R57 0.4+ 0.3+
220522 W95 0.0 0.3- 220524 W98 0.4+ 0.5- 220528 R57 0.3+ 0.2+
220522 W95 0.0 0.2- 220525 807 0.2- 0.1- 220528 R57 0.3- 0.1-
220522 W95 0.0 0.0 220525 807 0.1+ 0.1- 220528 R57 0.2- 0.3+
220522 W95 0.1- 0.3- 220525 807 0.1- 0.0 220528 R57 0.0 0.3+
220522 W95 0.0 0.2- 220526 807 0.1- 0.3- 220604 R65 0.2+ 0.3+
220523 L87 0.0 0.0 220526 807 0.0 0.2+ 220604 R65 0.3+ 0.5+
220523 L87 0.0 0.1- 220526 807 0.0 0.1- 220604 R65 0.3+ 0.9+
220523 L87 0.1+ 0.0 220526 R57 0.3- 0.2- 220629 807 0.1+ 0.5-
220523 Y00 0.2- 0.1- 220526 R57 0.3- 0.3+ 220629 807 (0.7+ 0.5+)
220523 Y00 0.1- 0.0 220526 R57 0.2+ 0.1+ 220629 807 0.3+ 0.0
220523 Y00 0.0 0.1- 220526 R57 0.1- 0.0 220804 807 (0.8+ 0.5-)
220523 W95 0.2- 0.0 220526 R57 0.1+ 0.1+ 220804 807 0.1+ 0.3-
220523 W95 0.1- 0.1- 220527 M22 0.2+ 0.2+ 220804 807 0.3+ 0.3-
220523 W95 0.1- 0.1- 220527 M22 0.1- 0.1+ 230426 I52 (0.3- 1.5-)
220523 221 0.0 0.2- 220527 M22 0.0 0.0 230426 I52 0.4- 0.0
220523 221 0.5- 0.6- 220527 M22 0.0 0.1+ 230426 I52 (1.8- 0.4-)
220523 221 0.3- 0.4- 220527 807 0.1- 0.1+ 230504 I52 (1.8- 0.2+)
220524 L87 0.1+ 0.0 220527 807 0.0 0.1+ 230504 I52 (1.4- 1.4+)
220524 M21 0.0 0.1- 220527 807 0.1- 0.0 230504 I52 0.3- 0.2+
220524 L87 0.0 0.0 220527 R57 0.2+ 0.4+
Ephemeris:
2022 KE1 a,e,i = 1.05, 0.27, 23 q = 0.7649
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 05 03 06 44.5 +53 13 06 0.5343 0.8167 54.6 93.1 21.9
...
2023 04 20 04 51 51.7 +61 43 35 0.4271 0.8749 60.2 94.7 21.7
...
2023 04 28 06 21 52.0 +62 57 43 0.3760 0.9105 64.5 93.6 21.4
...
2023 05 04 07 37 44.1 +60 49 17 0.3429 0.9382 68.5 91.6 21.2
2023 05 05 07 50 01.6 +60 09 17 0.3380 0.9429 69.2 91.2 21.2
2023 05 06 08 02 03.4 +59 23 51 0.3332 0.9475 70.0 90.8 21.1
...
2023 05 12 09 06 42.9 +53 01 37 0.3094 0.9758 74.8 87.4 20.9
...
2023 05 20 10 10 47.3 +40 35 47 0.2929 1.0133 82.0 81.4 20.6
...
2023 06 04 11 24 17.7 +13 44 16 0.3175 1.0811 93.5 69.5 20.5
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-J32
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