[Iaude] MPEC X190: 2023 XH7 [a=1.51,e=0.64,i=0.8,H=27.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 11 06:53:19 EST 2023
M.P.E.C. 2023-X190 Issued 2023 December 11, 11:51 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
2023 XH7
Observations:
K23X07H* C2023 12 10.32204604 55 03.440+18 41 56.19 20.52wXEX190F52
K23X07H C2023 12 10.33430604 54 51.084+18 41 00.35 20.32wXEX190F52
K23X07H C2023 12 10.34657204 54 38.566+18 40 03.56 20.62wXEX190F52
K23X07H C2023 12 10.35895604 54 25.763+18 39 05.28 20.65wXEX190F52
K23X07H KC2023 12 10.50222404 51 41.600+18 24 35.17 20.1 GVEX190H01
K23X07H C2023 12 10.50566804 51 37.932+18 24 14.16 20.3 GVEX190H01
K23X07H C2023 12 10.50889304 51 34.496+18 23 54.56 20.1 GVEX190H01
K23X07H C2023 12 10.51301404 51 30.139+18 23 29.62 20.2 GVEX190H01
K23X07H KC2023 12 10.76111904 47 17.19 +17 57 20.2 20.3 GVEX190L01
K23X07H KC2023 12 10.76297604 47 14.79 +17 57 07.3 20.4 GVEX190L01
K23X07H IC2023 12 10.76557904 47 11.47 +17 56 50.2 20.4 GVEX190L01
K23X07H KB2023 12 10.78693 04 46 41.07 +17 54 37.7 XEX190M45
K23X07H KB2023 12 10.79137 04 46 35.15 +17 54 07.1 19.7 GXEX190M45
K23X07H KB2023 12 10.79572 04 46 29.22 +17 53 37.6 19.9 GXEX190M45
K23X07H KC2023 12 11.19940604 36 02.78 +16 56 19.3 20.0 GVEX190H21
K23X07H KC2023 12 11.20133604 35 58.97 +16 55 59.3 VEX190H21
K23X07H KC2023 12 11.20326504 35 55.19 +16 55 39.3 20.1 GVEX190H21
K23X07H KC2023 12 11.20519404 35 51.39 +16 55 19.0 20.2 GVEX190H21
K23X07H KC2023 12 11.20712204 35 47.61 +16 54 58.5 20.2 GVEX190H21
K23X07H KC2023 12 11.20795804 35 45.96 +16 54 49.7 20.2 GVEX190H21
K23X07H KB2023 12 11.28692 04 33 07.77 +16 40 16.9 19.7 GVEX190734
K23X07H KB2023 12 11.29520 04 32 50.24 +16 38 39.0 19.4 GVEX190734
K23X07H KB2023 12 11.30336 04 32 32.84 +16 37 01.9 19.4 GVEX190734
K23X07H mC2023 12 11.34709404 31 01.636+16 28 58.76 19.33GVEX190I52
K23X07H mC2023 12 11.34769404 31 00.340+16 28 50.95 19.42GVEX190I52
K23X07H mC2023 12 11.34829204 30 58.964+16 28 43.46 19.62GVEX190I52
Observer details:
734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin,
R. Valentine. Measurer D. Cromer. 0.69-m f/3.54 reflector + CMO.
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.
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. 0.76-m f/3.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
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. 1.0-m
prime focus + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
M45 Starhopper Observatory, Sfantu Gheorghe. Observer F. Ursache. 0.41-m
f/7.5 reflector + CMO.
Orbital elements:
2023 XH7 Earth MOID = 0.0016 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 285.34637 (2000.0) P Q
n 0.53089738 Peri. 91.75843 -0.99977232 -0.01681800
a 1.5105287 Node 87.27808 +0.01019680 -0.91719175
e 0.6423205 Incl. 0.75330 +0.01874381 -0.39809100
P 1.86 H 27.60 G 0.15 U 7
Residuals in seconds of arc
231210 F52 0.3- 0.1- 231210 L01 0.1- 0.4- 231211 H21 0.1- 0.1-
231210 F52 0.2- 0.0 231210 L01 0.6+ 0.5- 231211 H21 0.1- 0.1-
231210 F52 0.1- 0.0 231210 M45 0.5- 0.0 231211 734 0.7- 0.1-
231210 F52 0.1- 0.1+ 231210 M45 0.6+ 0.5- 231211 734 0.5- 0.5-
231210 H01 0.3+ 0.2+ 231210 M45 0.3+ 0.3- 231211 734 0.3- 0.4-
231210 H01 0.0 0.0 231211 H21 0.8+ 0.3- 231211 I52 0.2- 0.3+
231210 H01 0.2- 0.0 231211 H21 0.3+ 0.1- 231211 I52 0.5+ 0.1+
231210 H01 0.0 0.1+ 231211 H21 0.2+ 0.1+ 231211 I52 0.1+ 0.1+
231210 L01 0.1- 0.3+ 231211 H21 0.1- 0.1+
Ephemeris:
2023 XH7 a,e,i = 1.51, 0.64, 1 q = 0.5403
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 11 05 27 23.3 +21 58 13 0.3942 1.3341 145.5 24.8 27.4
...
2023 11 26 05 30 22.4 +21 42 27 0.2008 1.1777 159.9 16.7 25.4
...
2023 12 04 05 25 16.2 +21 12 24 0.1054 1.0894 169.1 9.8 23.5
...
2023 12 10 04 59 19.3 +19 05 24 0.03639 1.0212 176.0 3.8 20.8
2023 12 11 04 41 33.9 +17 30 08 0.02519 1.0097 171.5 8.2 20.2
2023 12 12 03 57 51.1 +13 04 03 0.01440 0.9982 159.5 20.3 19.4
...
2023 12 18 18 06 09.5 -23 49 27 0.05604 0.9284 6.0 173.7
...
2023 12 26 17 49 07.3 -22 49 26 0.1498 0.8347 6.1 172.8
...
2024 01 10 17 50 02.8 -22 36 55 0.3510 0.6683 21.2 147.9 32.5
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-X190
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