8013 Gordonmoore (1990 KA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4321079089 ± 2.41e-08
Semi-major axis (a)2.1995686846 AU ± 2.21e-09
Inclination (i)7.59775457° ± 2.13e-06
Long. of Asc. Node (Ω)105.34118119° ± 2.81e-05
Arg. of Perihelion (ω)147.40355892° ± 2.86e-05
Mean Anomaly (M)311.25476833° ± 7.23e-06
Mean Motion (n)0.3021384412°/day ± 4.54e-10
Perihelion dist (q)1.24911766 AU ± 5.31e-08
Aphelion dist (Q)3.15001971 AU ± 5.32e-08
Orbital Period3.26216777 yr ± 4.91e-09
Physical Parameters
H (abs. magnitude)17.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.378″
Uncertainty0
Orbit TypeAmor
MOID0.244159 AU
Observations Used798
Oppositions52
Arc Total1951-2026
First Observation Used1951-09-01
Last Observation Used2026-04-08
Observations (837)
Date Type RA Dec Mag Band Observatory
2003-06-07 04:39:28 C 13 02 30.17 +10 32 05.2 17.3 c 704
2003-06-07 04:54:11 C 13 02 31.08 +10 31 48.8 17.7 c 704
2003-06-20 05:45:43 C 13 27 10.46 +04 11 57.4 o 699
2003-06-20 06:03:42 C 13 27 12.00 +04 11 33.8 o 699
2003-06-20 06:21:41 C 13 27 13.62 +04 11 10.7 o 699
2003-06-20 06:39:44 C 13 27 15.15 +04 10 46.4 o 699
2003-06-21 20:59:34 C 13 30 46.34 +03 20 31.4 J87
2003-06-21 21:03:06 C 13 30 46.65 +03 20 27.0 J87
2003-06-21 21:05:21 C 13 30 46.84 +03 20 24.4 J87
2003-06-21 21:08:15 C 13 30 47.09 +03 20 20.2 J87
2003-06-21 21:10:43 C 13 30 47.41 +03 20 17.5 J87
2003-06-21 21:25:31 C 13 30 48.59 +03 19 55.6 c 215
2003-06-21 21:26:21 C 13 30 48.64 +03 19 54.1 c 215
2003-06-21 21:27:05 C 13 30 48.70 +03 19 53.8 c 215
2003-06-26 04:20:45 C 13 40 43.92 +01 02 15.9 m 333
2003-06-26 04:36:34 C 13 40 45.37 +01 01 54.5 m 333
2003-06-26 04:52:26 C 13 40 46.97 +01 01 32.9 m 333
2003-06-26 05:08:15 C 13 40 48.44 +01 01 11.4 m 333
2003-07-03 04:27:08 C 13 58 24.68 -02 48 45.8 17.7 c 704
2003-07-03 04:41:28 C 13 58 26.20 -02 49 06.0 18.2 c 704
2003-07-03 04:55:46 C 13 58 27.77 -02 49 25.8 18.4 c 704
2003-07-12 07:09:34 C 14 23 55.06 -07 51 06.6 18.8 c 608
2003-07-12 07:25:08 C 14 23 56.93 -07 51 27.8 18.8 c 608
2003-07-12 07:40:24 C 14 23 58.71 -07 51 49.3 18.9 c 608
2003-07-23 21:01:10 C 14 59 44.31 -13 56 22.6 c J87
2003-07-23 21:09:05 C 14 59 45.10 -13 56 30.4 c J87
2003-07-23 21:15:45 C 14 59 46.08 -13 56 39.1 c J87
2003-08-01 21:35:27 C 15 29 46.30 -18 10 07.4 d J87
2003-08-01 21:39:50 C 15 29 46.99 -18 10 10.8 d J87
2003-08-01 21:44:58 C 15 29 47.53 -18 10 16.3 d J87
2006-01-08 11:26:16 C 09 18 05.72 +19 55 26.2 r G96
2006-01-08 11:32:42 C 09 18 05.50 +19 55 27.9 r G96
2006-01-08 11:39:15 C 09 18 05.29 +19 55 29.3 r G96
2006-01-08 11:45:42 C 09 18 05.04 +19 55 31.6 r G96
2006-01-26 07:46:32 C 09 00 10.87 +22 25 15.7 r 703
2006-01-26 07:55:35 C 09 00 10.40 +22 25 18.9 r 703
2006-01-26 08:04:36 C 09 00 09.93 +22 25 23.0 r 703
2006-01-26 08:13:39 C 09 00 09.39 +22 25 26.5 r 703
2006-01-28 06:51:31 C 08 57 44.24 +22 42 40.9 r G96
2006-01-28 06:59:23 C 08 57 43.81 +22 42 43.5 r G96
2006-01-28 07:07:16 C 08 57 43.41 +22 42 46.8 r G96
2006-01-28 07:15:09 C 08 57 42.98 +22 42 49.5 r G96
2006-02-20 05:41:14 C 08 27 58.29 +25 40 34.2 20.1 c 704
2006-02-20 05:58:25 C 08 27 57.44 +25 40 39.5 20.1 c 704
2006-02-20 06:15:51 C 08 27 56.59 +25 40 43.3 20.5 c 704
2006-02-20 06:33:03 C 08 27 55.60 +25 40 48.0 20.6 c 704
2008-12-21 07:20:21 C 07 28 16.78 +21 26 05.1 o 691
2008-12-21 07:46:30 C 07 28 15.67 +21 26 09.7 o 691
2008-12-21 09:04:09 C 07 28 12.28 +21 26 23.0 r G96
2008-12-21 09:14:49 C 07 28 11.85 +21 26 24.3 r G96