[Iaude] MPEC N147: 2007 XN3 [a=2.62,e=0.59,i=6.6,H=20.56]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sun Jul 14 10:13:57 EDT 2024
M.P.E.C. 2024-N147 Issued 2024 July 14, 14:12 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
2007 XN3
Revision to MPEC 2007-X20
Additional Observations:
K07X03N !C2024 07 08.17310 21 27 30.73 -06 18 19.8 21.1 rXEN147W84
K07X03N !C2024 07 08.17561 21 27 30.81 -06 18 17.1 21.1 rXEN147W84
K07X03N !C2024 07 08.18063 21 27 30.97 -06 18 11.5 21.1 rXEN147W84
K07X03N !C2024 07 08.18815 21 27 31.21 -06 18 03.2 21.1 rXEN147W84
K07X03N !C2024 07 08.19065 21 27 31.29 -06 18 00.5 21.2 rXEN147W84
K07X03N !C2024 07 08.19317 21 27 31.37 -06 17 57.7 21.1 rXEN147W84
K07X03N !C2024 07 08.20067 21 27 31.59 -06 17 49.5 21.0 rXEN147W84
K07X03N 7C2024 07 13.03802221 30 10.621-04 44 32.84 VEN147Z84
K07X03N 7C2024 07 13.04342221 30 10.739-04 44 26.08 19.8 GVEN147Z84
K07X03N 7C2024 07 13.06092021 30 11.190-04 44 05.06 19.6 GVEN147Z84
K07X03N 7C2024 07 13.06547221 30 11.317-04 43 59.60 20.8 GVEN147Z84
K07X03N KB2024 07 14.01262 21 30 39.34 -04 24 40.7 VEN147204
K07X03N HB2024 07 14.06069 21 30 40.51 -04 23 40.9 21.1 GVEN147204
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CMO.
W84 Cerro Tololo-DECam. Observer . Measurer F. Valdes. 4.0-m CTIO reflector
+ DECam.
Z84 Calar Alto-Schmidt. Observers F. Ocana, R. Kresken, M. Micheli, L.
Conversi. Measurers F. Ocana, M. Micheli. 0.8-m f/3 Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
240708 W84 17- 7- 240714 204 20- 8- MPO132006 -9.23 days
Orbital elements:
2007 XN3 Earth MOID = 0.1368 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 315.09459 (2000.0) P Q
n 0.23206775 Peri. 109.82607 +0.93492261 -0.33585185
a 2.6225645 Node 269.93415 +0.26732605 +0.87890956
e 0.5888560 Incl. 6.57806 +0.23335916 +0.33870565
P 4.25 H 20.56 G 0.15 U 1
Residuals in seconds of arc
071203 704 0.9- 0.1+ 071207 J95 0.5+ 0.5+ 240708 W84 0.0 0.1-
071203 704 0.4- 0.5+ 071207 J95 0.2+ 0.0 240708 W84 0.0 0.2-
071203 704 0.7- 0.5+ 071207 J95 0.7- 0.0 240708 W84 0.0 0.1-
071203 704 0.4+ 0.9+ 071216 G96 0.2+ 0.2+ 240708 W84 0.0 0.1-
071204 143 0.3+ 0.2- 071216 G96 0.0 0.3+ 240708 W84 0.1+ 0.2-
071204 143 0.3- 0.4+ 071216 G96 0.2- 0.0 240708 W84 0.1+ 0.1-
071205 704 0.3- 0.1- 071219 H55 0.1- 0.1- 240708 W84 0.2- 0.2-
071205 704 0.2- 0.6+ 071219 H55 0.5- 1.2- 240713 Z84 0.1+ 0.1-
071205 704 0.3- 0.1+ 071219 H55 0.9+ 0.1+ 240713 Z84 0.2- 0.2+
071205 704 0.3- 0.8+ 071226 H55 0.4- 0.1- 240713 Z84 0.0 0.0
071205 291 0.6+ 0.2- 071226 H55 0.4+ 0.1+ 240713 Z84 0.2+ 0.1-
071205 291 0.3+ 0.3- 071226 H55 0.3+ 0.2- 240714 204 0.0 0.2-
071206 H55 0.1- 0.2+ 080103 H55 0.2- 0.3+ 240714 204 0.0 0.2+
071206 H55 0.2+ 0.1+ 080103 H55 0.0 0.4-
071206 H55 0.1- 0.2- 080103 H55 0.3- 0.3-
Ephemeris:
2007 XN3 a,e,i = 2.62, 0.59, 7 q = 1.0783
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 06 14 21 07 53.2 -12 26 41 0.9269 1.7414 127.3 27.6 22.8
...
2024 06 29 21 21 14.3 -08 55 10 0.7257 1.6254 137.2 25.2 22.1
...
2024 07 07 21 26 47.4 -06 39 54 0.6302 1.5640 142.4 23.4 21.6
...
2024 07 13 21 30 09.2 -04 45 10 0.5644 1.5184 146.2 21.8 21.3
2024 07 14 21 30 38.7 -04 24 45 0.5539 1.5109 146.9 21.6 21.2
2024 07 15 21 31 07.2 -04 03 56 0.5435 1.5034 147.5 21.3 21.2
...
2024 07 21 21 33 33.6 -01 49 59 0.4845 1.4586 150.9 19.8 20.8
...
2024 07 29 21 35 45.4 +01 36 45 0.4139 1.4004 154.5 18.2 20.3
...
2024 08 13 21 37 15.0 +09 55 47 0.3059 1.2975 155.3 19.0 19.5
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-N147
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