[Iaude] MPEC N140: 2013 NC15 [a=1.14,e=0.21,i=20.9,H=22.19]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Fri Jul 12 22:30:50 EDT 2024
M.P.E.C. 2024-N140 Issued 2024 July 13, 02:29 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
2013 NC15
Revision to MPEC 2013-O3
Additional Observations:
K13N15C DC2024 07 02.36724 22 27 06.70 -10 55 27.4 22.3 GVEN140695
K13N15C DC2024 07 02.37074 22 27 06.61 -10 55 19.2 22.0 GVEN140695
K13N15C DC2024 07 02.37424 22 27 06.50 -10 55 10.9 21.9 GVEN140695
K13N15C 0C2024 07 07.53482122 24 21.672-07 18 49.98 22.26GVEN140T12
K13N15C 0C2024 07 07.53712422 24 21.550-07 18 43.81 22.23GVEN140T12
K13N15C 0C2024 07 07.53945022 24 21.427-07 18 37.61 22.20GVEN140T12
K13N15C 0C2024 07 09.59328922 22 38.173-05 44 14.19 22.34GVEN140T12
K13N15C KC2024 07 11.35774222 20 51.97 -04 19 11.4 21.7 GVEN140H21
K13N15C KC2024 07 11.36352022 20 51.54 -04 18 54.0 21.7 GVEN140H21
K13N15C KC2024 07 11.36987622 20 51.09 -04 18 35.4 22.0 GVEN140H21
Observer details:
695 Kitt Peak. Observer M. J. Brucker. 2.3-m f/9 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes. 1.3-m f/4.0 astrograph + CCD.
T12 University of Hawaii 88-inch telescope, Maunakea. Observer D. J. Tholen.
2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
240702 695 24.3- 24.6- 240711 H21 31.8- 27.5- E2024-H76 -0.01 days
Orbital elements:
2013 NC15 Earth MOID = 0.0467 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 155.42157 (2000.0) P Q
n 0.80906175 Peri. 143.71415 +0.13006639 -0.93880624
a 1.1406391 Node 296.79217 +0.80464736 +0.28789833
e 0.2079397 Incl. 20.93458 +0.57933182 -0.18909628
P 1.22 H 22.19 G 0.15 U 0
Residuals in seconds of arc
130713 F51 0.1+ 0.0 130718 807 0.0 0.2- 130828 568 0.1- 0.2+
130713 F51 0.2+ 0.1- 130718 807 0.3- 0.1- 130904 H21 0.5+ 0.1+
130713 F51 0.1+ 0.0 130725 807 0.3+ 0.2+ 130904 H21 0.1+ 0.1+
130713 F51 0.0 0.0 130725 807 0.1- 0.1+ 130904 H21 0.0 0.3-
130714 W85 0.1- 0.2+ 130725 807 0.2- 0.1+ 140128 474 0.8- 0.2+
130714 W85 0.1- 0.2+ 130725 H21 0.2+ 0.0 140128 474 0.1- 0.1-
130714 W85 0.1- 0.1+ 130725 H21 0.1+ 0.4+ 140128 474 0.1- 0.2+
130714 568 0.1+ 0.1- 130725 H21 0.2- 0.3+ 140128 474 0.1- 0.1-
130714 568 0.1- 0.0 130728 H21 0.1+ 0.3- 140128 474 0.2- 0.2-
130714 568 0.0 0.0 130728 H21 0.3- 0.3- 240702 695 0.0 0.1+
130715 807 0.4- 0.0 130728 H21 0.2- 0.0 240702 695 0.0 0.1+
130715 807 0.0 0.1+ 130731 204 0.7- 0.3- 240702 695 0.2- 0.2+
130715 807 0.2+ 0.1+ 130731 204 2.7- 2.1- 240707 T12 0.0 0.0
130717 807 0.1+ 0.2- 130813 568 0.2+ 0.1+ 240707 T12 0.0 0.0
130717 807 0.0 0.0 130813 568 0.1+ 0.1+ 240707 T12 0.0 0.0
130717 807 0.0 0.1+ 130813 568 0.2+ 0.1+ 240709 T12 0.1+ 0.0
130718 807 0.1- 0.3- 130813 568 0.2+ 0.0 240711 H21 0.0 0.0
130718 807 0.3+ 0.2- 130813 568 0.2+ 0.1+ 240711 H21 0.1- 0.3+
130718 807 0.1+ 0.0 130828 568 0.1- 0.1+ 240711 H21 0.2+ 0.1+
Ephemeris:
2013 NC15 a,e,i = 1.14, 0.21, 21 q = 0.9035
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 13 22 21 56.3 -21 05 20 0.5811 1.3472 112.2 44.3 23.4
...
2024 06 28 22 27 51.6 -13 37 33 0.4597 1.3229 122.7 40.3 22.7
...
2024 07 06 22 25 23.8 -08 26 02 0.4010 1.3071 129.1 37.1 22.3
...
2024 07 12 22 20 08.8 -03 47 00 0.3615 1.2941 134.0 34.4 22.0
2024 07 13 22 18 56.8 -02 56 12 0.3553 1.2919 134.8 33.9 21.9
2024 07 14 22 17 38.8 -02 04 07 0.3494 1.2896 135.6 33.5 21.9
...
2024 07 20 22 07 37.3 +03 35 43 0.3168 1.2753 140.0 30.8 21.5
...
2024 07 28 21 47 37.3 +12 14 59 0.2839 1.2547 143.3 28.9 21.2
...
2024 08 12 20 48 43.7 +29 03 11 0.2611 1.2120 135.0 36.3 21.2
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-N140
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