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
2013-09-01 17:02:27 C 23 49 45.48 -16 42 10.6 q D29
2013-09-02 07:31:54 C 23 49 01.47 -16 48 09.1 r Y00
2013-09-02 07:41:36 C 23 49 00.94 -16 48 12.3 r Y00
2013-09-02 07:50:34 C 23 49 00.47 -16 48 16.3 r Y00
2013-09-09 06:30:05 C 23 40 31.94 -17 51 09.1 r Y00
2013-09-09 06:37:47 C 23 40 31.51 -17 51 10.4 r Y00
2013-09-09 06:45:21 C 23 40 31.10 -17 51 13.3 r Y00
2013-09-10 06:42:45 C 23 39 18.22 -17 58 58.3 r Y00
2013-09-10 06:51:45 C 23 39 17.70 -17 59 01.2 r Y00
2013-09-10 07:00:45 C 23 39 17.26 -17 59 04.2 r Y00
2013-09-12 06:19:34 C 23 36 55.50 -18 13 31.1 q 703
2013-09-12 06:29:52 C 23 36 54.79 -18 13 33.2 q 703
2013-09-12 06:40:24 C 23 36 54.24 -18 13 35.3 q 703
2013-09-23 08:55:10 C 23 24 41.445 -19 07 27.29 L F51
2013-09-23 09:09:50 C 23 24 40.805 -19 07 29.03 L F51
2013-09-23 09:26:09 C 23 24 40.099 -19 07 31.02 L F51
2013-09-23 09:42:37 C 23 24 39.387 -19 07 32.90 L F51
2013-09-29 06:20:25 C 23 19 25.15 -19 18 00.8 q 703
2013-09-29 06:27:46 C 23 19 24.89 -19 18 02.0 q 703
2013-09-29 06:35:06 C 23 19 24.64 -19 18 01.6 q 703
2013-09-29 06:42:21 C 23 19 24.34 -19 18 01.7 q 703
2014-12-13 07:03:27 C 04 45 13.298 +16 38 43.87 L F51
2014-12-13 07:21:37 C 04 45 12.440 +16 38 43.41 L F51
2014-12-13 07:39:51 C 04 45 11.579 +16 38 43.45 L F51
2014-12-13 07:58:09 C 04 45 10.701 +16 38 43.09 L F51
2015-12-17 11:14:54 C 11 12 42.24 +10 33 14.6 q G96
2015-12-17 11:23:40 C 11 12 42.70 +10 33 13.8 q G96
2015-12-17 11:32:25 C 11 12 43.05 +10 33 12.5 q G96
2015-12-17 11:41:11 C 11 12 43.57 +10 33 12.6 q G96
2016-01-13 11:41:14 C 11 39 06.448 +10 30 09.45 L F51
2016-01-13 11:58:00 C 11 39 06.941 +10 30 11.46 L F51
2016-01-13 12:14:55 C 11 39 07.442 +10 30 13.41 L F51
2016-01-13 12:31:45 C 11 39 07.931 +10 30 15.45 L F51
2016-02-04 10:48:44 C 11 49 13.514 +12 36 31.44 L F51
2016-02-04 11:06:31 C 11 49 13.584 +12 36 38.16 L F51
2016-02-04 11:24:13 C 11 49 13.646 +12 36 44.88 L F51
2016-02-11 06:05:32 C 11 49 21.22 +13 44 58.8 R G45
2016-02-11 06:11:45 C 11 49 21.26 +13 45 03.0 R G45
2016-02-11 06:12:26 C 11 49 21.19 +13 45 02.0 R G45
2016-02-11 06:19:16 C 11 49 21.15 +13 45 05.2 R G45
2016-02-11 06:26:06 C 11 49 21.11 +13 45 08.8 R G45
2016-02-11 06:33:00 C 11 49 21.05 +13 45 11.8 R G45
2016-02-12 09:14:17 C 11 49 12.50 +13 57 43.0 q 703
2016-02-12 09:20:05 C 11 49 12.45 +13 57 45.7 q 703
2016-02-12 09:25:54 C 11 49 12.43 +13 57 48.5 q 703
2016-02-12 09:31:41 C 11 49 12.36 +13 57 51.9 q 703
2016-02-17 06:10:03 C 11 48 04.52 +14 56 33.5 R G45
2016-02-17 06:10:32 C 11 48 04.50 +14 56 33.8 R G45
2016-02-17 06:17:02 C 11 48 04.42 +14 56 37.3 R G45
2016-02-17 06:17:42 C 11 48 04.39 +14 56 37.7 R G45