[Iaude] MPEC J251: 2024 JC9 [a=1.66,e=0.35,i=7.8,H=23.9]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri May 10 09:11:06 EDT 2024
M.P.E.C. 2024-J251 Issued 2024 May 10, 13:09 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
2024 JC9
Observations:
K24J09C* C2024 05 07.49743115 07 58.441+12 34 05.65 21.67wXEJ251F52
K24J09C C2024 05 07.50989415 07 59.325+12 34 47.70 21.93wXEJ251F52
K24J09C C2024 05 07.53488715 08 01.134+12 36 11.97 22.03wXEJ251F52
K24J09C C2024 05 07.59502315 08 05.664+12 39 34.04 21.67GVEJ251F51
K24J09C C2024 05 07.59566515 08 05.712+12 39 35.97 21.54GVEJ251F51
K24J09C KC2024 05 08.22501015 09 04.96 +13 15 11.9 21.9 GVEJ251H21
K24J09C KC2024 05 08.23354615 09 05.61 +13 15 41.2 21.7 GVEJ251H21
K24J09C KC2024 05 08.24065915 09 06.14 +13 16 05.4 22.0 GVEJ251H21
K24J09C KC2024 05 08.31538915 09 12.712+13 20 26.48 21.80GVEJ251V06
K24J09C KC2024 05 08.31697915 09 12.827+13 20 31.85 21.60GVEJ251V06
K24J09C KC2024 05 08.31857015 09 12.942+13 20 37.25 21.52GVEJ251V06
K24J09C KC2024 05 08.32016015 09 13.061+13 20 42.58 21.48GVEJ251V06
K24J09C 1C2024 05 08.95233 15 10 11.31 +13 56 35.4 21.1 VXEJ251033
K24J09C 1C2024 05 08.95596 15 10 11.65 +13 56 47.9 21.4 VXEJ251033
K24J09C 1C2024 05 08.95958 15 10 11.92 +13 56 59.9 21.3 VXEJ251033
K24J09C 1C2024 05 08.96320 15 10 12.19 +13 57 12.8 21.0 VXEJ251033
K24J09C 1C2024 05 09.93760 15 11 43.96 +14 53 06.8 21.8 VXEJ251033
K24J09C 1C2024 05 09.94123 15 11 44.27 +14 53 19.1 22.1 VXEJ251033
K24J09C 1C2024 05 09.94484 15 11 44.56 +14 53 31.5 21.7 VXEJ251033
K24J09C 1C2024 05 09.94846 15 11 44.85 +14 53 43.7 21.4 VXEJ251033
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hogner, F. Ludwig, M. Hartmann, B. Stecklum. Measurer B. Stecklum.
1.34-m f/3 Schmidt + 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
V06 Catalina Sky Survey-Kuiper. Observer H. Groeller. 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. 1.55-m
reflector + 1K CCD.
Orbital elements:
2024 JC9 Earth MOID = 0.1516 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 320.76608 (2000.0) P Q
n 0.46079900 Peri. 80.06021 +0.03536672 +0.99896855
a 1.6600775 Node 192.07654 -0.96195150 +0.02630337
e 0.3473406 Incl. 7.82338 -0.27092159 +0.03701320
P 2.14 H 23.92 G 0.15 U 9
Residuals in seconds of arc
240507 F52 0.0 0.0 240508 H21 0.0 0.1- 240508 033 0.3+ 0.4-
240507 F52 0.0 0.0 240508 V06 0.0 0.1+ 240508 033 0.0 0.1+
240507 F52 0.1+ 0.0 240508 V06 0.0 0.0 240509 033 0.1- 0.3+
240507 F51 0.0 0.1+ 240508 V06 0.1- 0.0 240509 033 0.1+ 0.1+
240507 F51 0.0 0.1- 240508 V06 0.0 0.1- 240509 033 0.0 0.0
240508 H21 0.1- 0.0 240508 033 0.2- 0.0 240509 033 0.2- 0.3-
240508 H21 0.1+ 0.1+ 240508 033 0.5+ 0.0
Ephemeris:
2024 JC9 a,e,i = 1.66, 0.35, 8 q = 1.0835
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 04 10 14 36 27.6 -07 36 17 0.3006 1.2882 159.8 15.6 22.7
...
2024 04 25 14 52 07.0 +01 43 29 0.2261 1.2229 161.9 14.8 22.0
...
2024 05 03 15 01 45.0 +08 25 02 0.1984 1.1913 155.4 20.6 21.8
...
2024 05 09 15 10 15.4 +13 59 45 0.1830 1.1696 148.6 26.7 21.8
2024 05 10 15 11 49.5 +14 57 08 0.1808 1.1662 147.4 27.8 21.8
2024 05 11 15 13 26.5 +15 54 44 0.1788 1.1628 146.2 28.9 21.8
...
2024 05 17 15 24 20.8 +21 40 41 0.1686 1.1438 138.9 35.5 21.8
...
2024 05 25 15 42 43.9 +29 00 23 0.1601 1.1219 129.7 44.0 21.9
...
2024 06 09 16 31 10.7 +39 45 58 0.1547 1.0934 116.7 56.1 22.1
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-J251
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