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
1986-06-04 07:10:59 A 14 50 55.42 -01 26 12.0 18.0 675
1986-06-04 07:41:00 A 14 50 54.06 -01 25 16.8 675
1986-06-06 07:38:00 A 14 49 24.29 +00 01 22.0 675
1986-06-06 08:02:59 A 14 49 23.15 +00 02 07.8 675
1986-06-07 05:41:59 A 14 48 47.35 +00 40 50.2 675
1986-06-07 06:11:59 A 14 48 46.30 +00 41 42.7 675
1986-06-08 06:02:30 A 14 48 08.61 +01 24 03.6 675
1986-06-08 06:43:30 A 14 48 07.16 +01 25 15.5 675
1986-06-15 04:27:08 A 14 45 16.64 +06 06 22.7 688
1986-07-02 05:02:59 A 14 50 34.34 +15 34 57.1 19.0 675
1986-07-02 06:02:59 A 14 50 35.93 +15 36 05.7 675
1986-07-04 02:41:13 A 14 52 15.66 +16 27 04.7 A 801
1986-07-05 05:15:44 A 14 53 20.93 +16 56 34.3 B 691
1986-07-05 05:51:35 A 14 53 22.18 +16 57 12.8 B 691
1986-07-05 06:16:24 A 14 53 23.06 +16 57 39.3 B 691
1986-07-08 02:46:20 A 14 56 32.22 +18 10 17.1 A 801
1986-07-10 04:33:59 A 14 59 08.78 +19 00 31.1 675
1986-07-10 04:48:59 A 14 59 09.32 +19 00 42.7 675
1986-07-10 06:23:02 A 14 59 13.40 +19 02 14.4 B 691
1986-07-10 06:35:42 A 14 59 14.04 +19 02 27.8 B 691
1986-07-27 06:36:19 A 15 29 48.36 +24 45 14.8 B 691
1986-07-27 06:44:59 A 15 29 49.11 +24 45 20.7 B 691
1986-07-27 07:03:19 A 15 29 50.80 +24 45 33.0 B 691
1986-08-05 02:35:43 A 15 52 01.66 +27 04 30.4 A 801
1986-08-31 05:51:04 A 17 27 45.90 +31 07 16.6 B 691
1986-08-31 06:00:19 A 17 27 47.65 +31 07 16.7 B 691
1986-08-31 06:14:02 A 17 27 50.23 +31 07 17.5 B 691
1986-09-01 01:43:25 A 17 31 39.91 +31 08 47.5 A 801
1986-09-02 04:50:17 A 17 37 02.91 +31 10 04.6 B 691
1986-09-02 05:07:09 A 17 37 06.15 +31 10 04.2 B 691
1986-09-02 05:21:12 A 17 37 08.85 +31 10 04.1 B 691
1986-09-25 02:17:11 A 19 45 17.04 +26 59 19.7 B 691
1986-09-25 02:35:08 A 19 45 21.36 +26 59 02.1 B 691
1986-09-26 04:04:58 A 19 51 45.18 +26 33 20.5 B 691
1986-09-26 04:20:32 A 19 51 48.94 +26 33 03.9 B 691
1986-10-01 00:07:39 A 20 20 44.19 +24 23 11.3 A 801
1986-10-25 02:49:57 A 22 25 12.88 +12 15 53.2 B 691
1986-10-25 03:05:41 A 22 25 15.55 +12 15 36.2 B 691
1986-10-25 03:17:49 A 22 25 17.62 +12 15 23.4 B 691
1986-10-29 01:37:41 A 22 41 22.16 +10 40 27.5 A 801
1986-10-30 03:25:32 A 22 45 34.88 +10 16 37.0 B 691
1986-10-30 03:38:51 A 22 45 36.98 +10 16 24.9 B 691
1986-10-30 03:59:48 A 22 45 40.27 +10 16 05.5 B 691
1986-11-25 04:38:00 A 00 08 29.82 +04 49 13.5 688
1986-11-25 04:45:25 A 00 08 30.62 +04 49 12.0 688
1986-12-02 02:20:42 A 00 26 14.11 +04 27 30.6 B 691
1986-12-02 02:26:33 A 00 26 14.68 +04 27 30.3 B 691
1986-12-02 03:14:23 A 00 26 19.49 +04 27 26.5 B 691
1986-12-04 02:29:55 A 00 31 11.09 +04 24 53.8 B 691
1986-12-04 02:37:54 A 00 31 11.88 +04 24 53.4 B 691