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
2003-03-22 22:22:43 C 13 01 33.67 +15 28 54.2 c 240
2003-03-22 22:25:02 C 13 01 33.62 +15 28 55.7 c 240
2003-03-22 22:27:10 C 13 01 33.57 +15 28 57.1 c 240
2003-03-22 22:31:23 C 13 01 33.49 +15 28 59.5 c 240
2003-03-22 22:35:35 C 13 01 33.41 +15 29 02.5 c 240
2003-03-25 11:20:20 C 13 00 24.87 +16 07 08.0 16.9 c 644
2003-03-25 11:49:23 C 13 00 24.20 +16 07 25.9 16.9 c 644
2003-03-25 12:19:49 C 13 00 23.51 +16 07 44.4 17.1 c 644
2003-03-25 23:11:34 C 13 00 11.10 +16 14 26.0 c 198
2003-03-25 23:20:36 C 13 00 10.87 +16 14 31.7 c 198
2003-03-25 23:26:02 C 13 00 10.74 +16 14 35.1 c 198
2003-03-25 23:29:41 C 13 00 10.65 +16 14 37.4 c 198
2003-03-25 23:36:56 C 13 00 10.48 +16 14 41.8 c 198
2003-03-26 07:20:00 C 13 00 00.82 +16 19 32.0 16.8 c 704
2003-03-26 07:20:52 C 13 00 00.74 +16 19 32.7 17.7 c 704
2003-03-26 07:32:19 C 13 00 00.68 +16 19 39.4 c 670
2003-03-26 08:14:06 C 12 59 59.43 +16 20 05.1 17.1 c 704
2003-03-26 08:14:59 C 12 59 59.44 +16 20 06.9 18.2 c 704
2003-03-26 08:31:32 C 12 59 59.02 +16 20 15.7 17.2 c 704
2003-03-26 08:32:25 C 12 59 58.94 +16 20 16.6 17.5 c 704
2003-03-26 09:34:49 C 12 59 57.64 +16 20 54.7 c 670
2003-03-26 23:47:21 C 12 59 39.30 +16 29 33.0 c 084
2003-03-28 19:09:19 C 12 58 40.31 +16 55 53.7 c 084
2003-03-29 22:26:34 C 12 57 59.77 +17 12 09.7 c 084
2003-03-31 06:26:58 C 12 57 10.91 +17 30 57.9 m 333
2003-03-31 06:45:58 C 12 57 10.34 +17 31 08.5 m 333
2003-03-31 07:04:55 C 12 57 09.79 +17 31 19.6 m 333
2003-03-31 07:23:59 C 12 57 09.14 +17 31 30.8 m 333
2003-04-01 22:37:29 C 12 56 05.65 +17 53 37.1 c 084
2003-04-02 23:46:32 C 12 55 23.17 +18 07 25.7 c 084
2003-04-04 21:33:09 C 12 54 04.78 +18 31 37.4 J87
2003-04-04 21:34:37 C 12 54 04.70 +18 31 38.2 J87
2003-04-04 21:39:03 C 12 54 04.58 +18 31 40.1 J87
2003-04-05 05:37:31 C 12 53 50.26 +18 35 46.2 o 699
2003-04-05 06:59:06 C 12 53 47.54 +18 36 28.0 o 699
2003-04-05 07:20:37 C 12 53 46.79 +18 36 38.7 o 699
2003-04-05 07:42:05 C 12 53 46.06 +18 36 49.8 o 699
2003-04-08 19:43:01 C 12 51 14.46 +19 16 30.2 16.4 c 632
2003-04-08 20:04:24 C 12 51 13.76 +19 16 39.7 16.3 c 632
2003-04-08 20:18:12 C 12 51 13.27 +19 16 46.5 c 632
2003-04-08 22:08:32 C 12 51 09.29 +19 17 32.1 c 084
2003-04-09 05:12:56 C 12 50 56.89 +19 20 41.3 16.4 c 644
2003-04-09 05:43:03 C 12 50 55.83 +19 20 55.1 16.5 c 644
2003-04-09 06:13:31 C 12 50 54.76 +19 21 09.0 16.7 c 644
2003-04-09 10:52:52 C 12 50 45.69 +19 23 13.8 17.9 c 608
2003-04-09 11:07:41 C 12 50 45.16 +19 23 19.8 18.3 c 608
2003-04-09 11:22:49 C 12 50 44.64 +19 23 25.9 18.3 c 608
2003-04-09 20:42:50 C 12 50 28.10 +19 27 11.5 d 557
2003-04-09 21:49:51 C 12 50 25.82 +19 27 40.0 d 557
2003-04-09 22:48:16 C 12 50 23.83 +19 28 04.1 d 557