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
2003-04-24 07:02:05 C 12 40 49.29 +20 48 58.4 17.2 c 704
2003-04-24 07:19:43 C 12 40 48.77 +20 48 59.1 17.5 c 704
2003-04-24 22:44:36 C 12 40 29.13 +20 49 14.6 c 084
2003-04-24 23:55:00 C 12 40 27.55 +20 49 19.2 c 130
2003-04-25 00:08:00 C 12 40 27.22 +20 49 19.2 c 130
2003-04-25 00:15:29 C 12 40 27.03 +20 49 19.5 c 130
2003-04-25 00:22:59 C 12 40 26.87 +20 49 19.8 c 130
2003-04-25 22:22:42 C 12 40 00.38 +20 49 16.1 c 084
2003-04-26 22:34:07 C 12 39 32.88 +20 48 33.2 c 084
2003-04-27 20:34:17 C 12 39 10.38 +20 47 20.8 c 632
2003-04-27 20:40:43 C 12 39 10.31 +20 47 20.5 c 632
2003-04-27 20:59:36 C 12 39 09.95 +20 47 18.9 c 632
2003-04-29 04:30:48 C 12 38 40.34 +20 44 26.8 m 333
2003-04-29 04:45:35 C 12 38 40.04 +20 44 24.8 m 333
2003-04-29 05:00:30 C 12 38 39.76 +20 44 23.4 m 333
2003-04-29 05:15:23 C 12 38 39.47 +20 44 21.9 m 333
2003-05-02 21:20:44 C 12 37 39.25 +20 29 17.5 c J87
2003-05-02 21:26:15 C 12 37 39.19 +20 29 15.9 c J87
2003-05-02 21:36:40 C 12 37 38.99 +20 29 13.5 c J87
2003-05-02 21:37:43 C 12 37 38.98 +20 29 13.5 c J87
2003-05-03 00:21:35 C 12 37 36.90 +20 28 28.8 c 084
2003-05-04 20:44:50 C 12 37 21.55 +20 17 04.8 c 196
2003-05-04 21:35:32 C 12 37 21.09 +20 16 49.4 c 196
2003-05-04 21:37:07 C 12 37 21.02 +20 16 49.9 A30
2003-05-04 21:56:03 C 12 37 20.83 +20 16 45.4 A30
2003-05-04 23:00:39 C 12 37 20.44 +20 16 25.5 c 198
2003-05-04 23:08:34 C 12 37 20.36 +20 16 23.0 c 198
2003-05-04 23:25:13 C 12 37 20.21 +20 16 17.9 c 198
2003-05-04 23:33:48 C 12 37 20.13 +20 16 15.2 c 198
2003-05-09 21:42:06 C 12 37 27.52 +19 33 15.9 c 084
2003-05-09 22:35:28 C 12 37 27.90 +19 32 58.6 J87
2003-05-09 22:41:05 C 12 37 27.90 +19 32 56.0 J87
2003-05-09 22:46:10 C 12 37 27.92 +19 32 53.9 J87
2003-05-10 05:02:12 C 12 37 30.55 +19 30 10.5 17.2 c 704
2003-05-10 05:19:17 C 12 37 30.60 +19 30 02.5 17.3 c 704
2003-05-10 05:35:59 C 12 37 30.64 +19 29 54.8 17.4 c 704
2003-05-10 05:53:04 C 12 37 30.64 +19 29 47.2 17.5 c 704
2003-05-10 06:11:06 C 12 37 30.69 +19 29 39.1 17.3 c 704
2003-05-17 06:52:24 C 12 39 58.43 +17 57 53.6 o 699
2003-05-17 07:06:44 C 12 39 58.70 +17 57 43.5 o 699
2003-05-17 07:21:17 C 12 39 58.95 +17 57 34.5 o 699
2003-05-17 07:35:39 C 12 39 59.22 +17 57 24.7 o 699
2003-05-17 23:10:39 C 12 40 21.01 +17 47 18.3 d 941
2003-05-17 23:12:56 C 12 40 21.07 +17 47 16.8 d 941
2003-05-17 23:14:04 C 12 40 21.09 +17 47 16.2 d 941
2003-05-17 23:15:13 C 12 40 21.12 +17 47 15.3 d 941
2003-05-17 23:16:22 C 12 40 21.14 +17 47 14.6 d 941
2003-05-19 21:14:52 C 12 41 32.71 +17 15 49.5 c 084
2003-06-07 04:09:56 C 13 02 28.31 +10 32 38.6 17.1 c 704
2003-06-07 04:24:47 C 13 02 29.24 +10 32 22.3 17.4 c 704