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
2022-01-08 09:25:56 C 08 58 42.929 -02 24 15.08 U F52
2022-01-08 09:46:08 C 08 58 41.866 -02 24 16.66 U F52
2022-01-28 08:09:36 C 08 29 35.26 -01 55 43.2 V V00
2022-01-28 08:16:37 C 08 29 34.79 -01 55 42.0 V V00
2022-01-28 08:23:36 C 08 29 34.33 -01 55 40.5 V V00
2022-01-28 08:30:36 C 08 29 33.85 -01 55 39.2 V V00
2022-02-09 04:10:18 C 08 11 52.98 -00 40 44.6 V G96
2022-02-09 04:18:24 C 08 11 52.53 -00 40 42.6 V G96
2022-02-09 04:26:30 C 08 11 52.05 -00 40 39.4 V G96
2022-02-09 04:34:37 C 08 11 51.58 -00 40 36.7 V G96
2022-03-03 03:31:22 C 07 49 56.86 +02 31 19.6 V G96
2022-03-03 03:39:28 C 07 49 56.67 +02 31 22.9 V G96
2022-03-03 03:47:35 C 07 49 56.48 +02 31 25.5 V G96
2022-03-03 03:55:46 C 07 49 56.25 +02 31 28.6 V G96
2023-12-18 13:16:24 C 09 58 12.366 -03 27 20.93 X F51
2023-12-18 13:33:41 C 09 58 12.368 -03 27 27.50 X F51
2023-12-18 13:51:51 C 09 58 12.384 -03 27 34.40 X F51
2023-12-18 14:10:16 C 09 58 12.385 -03 27 41.14 X F51
2023-12-23 14:29:49 C 09 58 02.034 -04 10 35.50 X F51
2023-12-23 14:49:13 C 09 58 01.903 -04 10 41.96 X F51
2023-12-23 15:08:41 C 09 58 01.765 -04 10 48.62 X F51
2024-01-15 08:56:34 C 09 45 07.960 -06 17 34.55 V G96
2024-01-15 09:03:59 C 09 45 07.668 -06 17 35.05 V G96
2024-01-15 09:11:26 C 09 45 07.326 -06 17 36.17 V G96
2024-01-15 09:18:52 C 09 45 07.006 -06 17 37.25 V G96
2024-01-19 12:14:01 C 09 40 39.019 -06 24 25.04 X F52
2024-01-19 12:31:54 C 09 40 38.112 -06 24 25.66 X F52
2024-01-19 12:49:46 C 09 40 37.216 -06 24 26.43 X F52
2024-01-19 13:07:37 C 09 40 36.324 -06 24 27.14 X F52
2024-02-05 07:37:53 C 09 17 36.798 -05 47 55.10 V G96
2024-02-05 07:46:00 C 09 17 36.290 -05 47 53.56 V G96
2024-02-05 07:54:06 C 09 17 35.754 -05 47 51.94 V G96
2024-02-06 10:15:15 C 09 15 55.877 -05 41 48.12 X F52
2024-02-06 10:30:22 C 09 15 54.892 -05 41 44.57 X F52
2024-02-06 10:45:28 C 09 15 53.899 -05 41 41.06 X F52
2024-02-06 11:00:33 C 09 15 52.909 -05 41 37.42 X F52
2024-02-12 09:54:07 C 09 06 49.871 -05 01 47.31 X F52
2024-02-12 10:12:02 C 09 06 48.710 -05 01 41.65 X F52
2024-02-12 10:29:56 C 09 06 47.543 -05 01 35.90 X F52
2024-03-02 03:56:45 C 08 42 06.649 -02 01 31.19 V G96
2024-03-02 04:04:50 C 08 42 06.307 -02 01 27.23 V G96
2024-03-02 04:12:53 C 08 42 05.922 -02 01 23.77 V G96
2024-03-02 04:20:56 C 08 42 05.555 -02 01 20.03 V G96
2024-06-28 23:06:24 C 10 20 23.22 +03 24 32.6 X W84
2024-06-28 23:18:49 C 10 20 24.19 +03 24 29.4 X W84
2024-06-28 23:31:11 C 10 20 25.15 +03 24 26.0 X W84
2024-06-28 23:43:30 C 10 20 26.11 +03 24 22.8 X W84
2025-12-25 13:44:04 C 10 38 16.190 -07 19 49.36 X F51
2025-12-25 14:03:39 C 10 38 16.333 -07 19 56.87 X F51
2025-12-25 14:23:19 C 10 38 16.492 -07 20 04.53 X F51