3988 Huma (1986 LA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3166725744 ± 1.13e-08
Semi-major axis (a)1.5446302236 AU ± 1.67e-09
Inclination (i)10.76620842° ± 2.19e-06
Long. of Asc. Node (Ω)229.77654824° ± 7.84e-06
Arg. of Perihelion (ω)86.95952060° ± 9.37e-06
Mean Anomaly (M)161.68282656° ± 5.49e-06
Mean Motion (n)0.5134231934°/day ± 8.34e-10
Perihelion dist (q)1.05548819 AU ± 1.75e-08
Aphelion dist (Q)2.03377225 AU ± 1.76e-08
Orbital Period1.91971515 yr ± 3.12e-09
Physical Parameters
H (abs. magnitude)17.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.285″
Uncertainty0
Orbit TypeAmor
MOID0.177230 AU
Observations Used594
Gaia Obs Used32
Oppositions15
Arc Total1986-2026
First Observation Used1986-06-04
Last Observation Used2026-04-07
Observations (627)
Date Type RA Dec Mag Band Observatory
2013-11-13 02:54:33 C 05 09 11.68 +17 31 55.3 c A24
2013-11-13 02:56:37 C 05 09 11.54 +17 31 53.3 c A24
2013-11-14 08:00:38 C 05 07 04.49 +17 09 55.8 u H21
2013-11-14 08:03:34 C 05 07 04.27 +17 09 53.4 u H21
2013-11-14 08:06:58 C 05 07 04.03 +17 09 50.6 u H21
2013-11-25 16:49:37 C 04 45 56.67 +13 53 19.6 q D29
2013-11-25 17:32:34 C 04 45 53.21 +13 52 50.9 q D29
2013-11-26 10:14:18 C 04 44 34.79 +13 41 46.3 q 703
2013-11-26 10:23:45 C 04 44 34.07 +13 41 40.1 q 703
2013-11-26 10:33:12 C 04 44 33.23 +13 41 33.2 q 703
2013-11-27 08:34:22 C 04 42 51.936 +13 27 14.39 L F51
2013-11-27 08:56:19 C 04 42 50.161 +13 27 00.35 L F51
2013-11-27 09:18:14 C 04 42 48.385 +13 26 46.31 L F51
2013-11-27 09:40:14 C 04 42 46.597 +13 26 32.17 L F51
2013-11-30 13:21:57 C 04 37 01.89 +12 39 18.1 q D29
2013-11-30 13:46:17 C 04 37 00.00 +12 39 03.2 q D29
2013-11-30 14:10:37 C 04 36 58.10 +12 38 49.2 q D29
2013-12-03 07:07:24 C 04 32 13.74 +12 01 21.0 q 703
2013-12-03 07:11:45 C 04 32 13.43 +12 01 18.5 q 703
2013-12-03 07:16:06 C 04 32 13.14 +12 01 16.9 q 703
2013-12-03 07:22:45 C 04 32 12.69 +12 01 12.5 q 703
2013-12-10 07:35:20 C 04 21 11.64 +10 38 32.3 q 703
2013-12-10 07:42:29 C 04 21 11.16 +10 38 30.1 q 703
2013-12-10 07:49:36 C 04 21 10.74 +10 38 24.8 q 703
2013-12-10 07:56:45 C 04 21 10.22 +10 38 23.8 q 703
2014-01-26 02:37:38 C 04 07 53.34 +09 18 07.7 u H21
2014-01-26 02:48:24 C 04 07 53.64 +09 18 09.6 u H21
2014-01-26 02:59:06 C 04 07 53.89 +09 18 11.1 u H21
2015-07-24 14:03:08 C 03 34 30.579 +27 08 37.28 L F51
2015-07-24 14:09:40 C 03 34 31.497 +27 08 38.67 L F51
2015-10-14 10:58:18 C 06 46 46.78 +20 01 05.3 R G45
2015-10-14 11:15:22 C 06 46 47.41 +20 00 56.8 R G45
2015-10-14 11:23:40 C 06 46 47.73 +20 00 52.6 R G45
2015-10-14 11:32:00 C 06 46 48.03 +20 00 48.5 R G45
2015-10-14 11:40:21 C 06 46 48.31 +20 00 44.8 R G45
2015-10-14 11:48:42 C 06 46 48.66 +20 00 40.8 R G45
2015-12-18 06:26:20 C 06 03 06.26 +08 26 26.4 u H15
2015-12-18 06:40:07 C 06 03 05.14 +08 26 23.4 u H15
2015-12-18 06:53:54 C 06 03 03.98 +08 26 20.1 u H15
2015-12-30 08:21:57 C 05 42 31.42 +07 36 37.2 q 703
2015-12-30 08:29:13 C 05 42 30.88 +07 36 36.4 q 703
2015-12-30 08:36:29 C 05 42 30.48 +07 36 34.3 q 703
2015-12-30 08:43:44 C 05 42 29.92 +07 36 34.0 q 703
2015-12-31 10:35:43 C 05 40 52.003 +07 34 17.59 L F51
2015-12-31 10:50:45 C 05 40 51.019 +07 34 16.34 L F51
2015-12-31 11:05:42 C 05 40 50.049 +07 34 15.13 L F51
2015-12-31 11:21:25 C 05 40 49.028 +07 34 13.84 L F51
2016-01-04 05:45:38 C 05 35 27.91 +07 28 44.4 R G45
2016-01-04 06:00:50 C 05 35 27.04 +07 28 43.7 R G45
2016-01-04 06:36:23 C 05 35 24.98 +07 28 42.7 R G45