[Iaude] MPEC U235: 2023 US7 [a=1.77,e=0.33,i=7.4,H=22.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Oct 24 17:43:44 EDT 2023
M.P.E.C. 2023-U235 Issued 2023 October 24, 21:42 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 US7
Observations:
K23U07S* C2023 10 18.54226004 57 51.578+02 37 33.59 22.70wXEU235F51
K23U07S C2023 10 18.55436804 57 53.460+02 37 17.34 22.36wXEU235F51
K23U07S C2023 10 18.56647604 57 55.313+02 37 01.34 22.19wXEU235F51
K23U07S C2023 10 19.55027205 00 36.992+02 15 02.28 22.23GVEU235F51
K23U07S C2023 10 19.55108705 00 37.131+02 15 01.12 22.17GVEU235F51
K23U07S KC2023 10 21.36218605 05 32.05 +01 33 42.5 22.4 VuEU235H21
K23U07S KC2023 10 21.37023105 05 33.26 +01 33 31.5 22.1 VuEU235H21
K23U07S KC2023 10 21.37621705 05 34.20 +01 33 23.4 22.2 VuEU235H21
K23U07S KC2023 10 21.37921005 05 34.66 +01 33 19.2 22.4 VuEU235H21
K23U07S C2023 10 22.37326505 08 15.601+01 10 22.93 21.8 GVEU235H01
K23U07S C2023 10 22.37761705 08 16.273+01 10 16.85 22.0 GVEU235H01
K23U07S C2023 10 22.39032705 08 18.200+01 09 59.15 21.9 GVEU235H01
K23U07S C2023 10 22.39578705 08 19.038+01 09 51.60 22.4 GVEU235H01
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, 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. 0.81-m f/4.0 astrograph + CCD.
Orbital elements:
2023 US7 Earth MOID = 0.2402 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 327.46919 (2000.0) P Q
n 0.41878482 Peri. 264.10104 +0.30180142 -0.95301038
a 1.7693297 Node 168.23198 +0.91765420 +0.28292979
e 0.3311055 Incl. 7.38439 +0.25850856 +0.10826792
P 2.35 H 22.68 G 0.15 U 9
Residuals in seconds of arc
231018 F51 0.0 0.0 231021 H21 0.2+ 0.1+ 231022 H01 0.0 0.1-
231018 F51 0.1+ 0.1- 231021 H21 0.2- 0.1+ 231022 H01 0.1- 0.1-
231018 F51 0.2- 0.0 231021 H21 0.1+ 0.3+ 231022 H01 0.1+ 0.0
231019 F51 0.1- 0.0 231021 H21 0.1+ 0.2+
231019 F51 0.1+ 0.1- 231022 H01 0.1- 0.1-
Ephemeris:
2023 US7 a,e,i = 1.77, 0.33, 7 q = 1.1835
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 24 03 48 22.4 +09 34 49 0.4742 1.3216 122.8 39.7 23.2
...
2023 10 09 04 31 07.7 +05 52 38 0.3901 1.2702 126.4 39.3 22.7
...
2023 10 17 04 53 36.2 +03 11 32 0.3547 1.2467 127.9 39.1 22.5
...
2023 10 23 05 09 55.6 +00 56 03 0.3326 1.2312 128.8 39.0 22.3
2023 10 24 05 12 35.2 +00 32 35 0.3292 1.2288 128.9 39.0 22.3
2023 10 25 05 15 13.7 +00 08 57 0.3259 1.2264 129.1 39.0 22.2
...
2023 10 31 05 30 36.0 -02 15 33 0.3083 1.2135 129.8 39.0 22.1
...
2023 11 08 05 49 28.7 -05 27 39 0.2896 1.1997 130.6 38.9 21.9
...
2023 11 23 06 18 04.0 -10 33 25 0.2671 1.1851 132.7 37.8 21.7
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-U235
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