183548 (2003 HU42)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3403190198 ± 9.20e-09
Semi-major axis (a)1.8443537347 AU ± 4.33e-09
Inclination (i)10.53164744° ± 6.78e-07
Long. of Asc. Node (Ω)203.07145040° ± 1.01e-05
Arg. of Perihelion (ω)196.38508310° ± 1.14e-05
Mean Anomaly (M)182.56867620° ± 6.95e-06
Mean Motion (n)0.3935010966°/day ± 1.39e-09
Perihelion dist (q)1.21668508 AU ± 1.72e-08
Aphelion dist (Q)2.47202239 AU ± 1.79e-08
Orbital Period2.50476121 yr ± 8.82e-09
Physical Parameters
H (abs. magnitude)17.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.042″
Uncertainty0
Orbit TypeAmor
MOID0.225637 AU
Observations Used293
Gaia Obs Used57
Oppositions8
Arc Total2003-2025
First Observation Used2003-04-29
Last Observation Used2025-04-25
Observations (302)
Date Type RA Dec Mag Band Observatory
2015-01-18 14:31:39 C 10 59 45.736 -10 56 40.51 L F51
2015-01-20 12:13:40 C 10 58 54.849 -10 56 24.16 L F51
2015-01-20 12:32:34 C 10 58 54.422 -10 56 23.78 L F51
2015-01-20 12:51:32 C 10 58 53.993 -10 56 23.40 L F51
2015-01-22 12:11:31 C 10 57 51.348 -10 54 29.46 L F51
2015-01-22 12:29:38 C 10 57 50.859 -10 54 28.30 L F51
2015-01-22 12:47:45 C 10 57 50.398 -10 54 27.37 L F51
2015-01-22 13:05:52 C 10 57 49.921 -10 54 26.41 L F51
2015-02-02 08:52:02 C 10 49 24.84 -10 13 36.2 u 807
2015-02-02 08:58:24 C 10 49 24.57 -10 13 34.5 u 807
2015-02-02 09:04:30 C 10 49 24.29 -10 13 33.1 u 807
2015-02-02 09:10:54 C 10 49 24.05 -10 13 31.1 u 807
2015-02-02 09:15:50 C 10 49 23.83 -10 13 29.4 u 807
2015-02-10 07:18:07 C 10 40 55.16 -09 11 24.8 q 703
2015-02-10 07:25:22 C 10 40 54.75 -09 11 20.8 q 703
2015-02-10 07:32:39 C 10 40 54.44 -09 11 18.1 q 703
2015-02-10 07:39:57 C 10 40 54.14 -09 11 15.0 q 703
2015-02-18 07:24:31 C 10 31 09.99 -07 43 22.7 q 703
2015-02-18 07:31:43 C 10 31 09.64 -07 43 18.9 q 703
2015-02-18 07:38:55 C 10 31 09.21 -07 43 14.8 q 703
2015-02-18 07:46:08 C 10 31 08.87 -07 43 11.5 q 703
2015-02-22 09:33:52 C 10 26 02.751 -06 50 31.74 L F51
2015-02-22 09:52:29 C 10 26 01.732 -06 50 21.37 L F51
2015-02-22 10:11:34 C 10 26 00.703 -06 50 10.68 L F51
2015-03-10 04:20:40 C 10 08 13.71 -03 02 40.4 V G45
2015-03-10 04:24:06 C 10 08 13.54 -03 02 37.8 V G45
2015-03-10 04:27:20 C 10 08 13.41 -03 02 35.9 V G45
2015-03-10 04:28:56 C 10 08 13.29 -03 02 34.8 V G45
2015-03-10 04:29:29 C 10 08 13.31 -03 02 34.2 V G45
2015-03-10 04:30:36 C 10 08 13.28 -03 02 34.1 V G45
2015-03-10 04:31:09 C 10 08 13.22 -03 02 33.6 V G45
2015-03-10 04:34:26 C 10 08 13.08 -03 02 31.5 V G45
2015-03-10 04:36:11 C 10 08 13.04 -03 02 30.4 V G45
2015-03-10 04:37:50 C 10 08 12.95 -03 02 29.7 V G45
2015-03-10 07:18:52 C 10 08 06.21 -03 00 51.0 q 703
2015-03-10 07:24:40 C 10 08 06.11 -03 00 47.2 q 703
2015-03-10 07:30:25 C 10 08 05.81 -03 00 45.1 q 703
2015-03-10 07:36:13 C 10 08 05.70 -03 00 41.8 q 703
2015-03-17 05:39:02 C 10 02 19.26 -01 21 31.2 q 703
2015-03-17 05:47:42 C 10 02 18.97 -01 21 24.9 q 703
2015-03-17 06:04:59 C 10 02 18.30 -01 21 16.2 q 703
2015-03-20 08:15:26 C 10 00 15.282 -00 39 08.30 L F51
2015-03-20 08:33:44 C 10 00 14.773 -00 38 58.08 L F51
2015-03-20 09:10:16 C 10 00 13.774 -00 38 37.85 L F51
2015-03-21 09:04:38 C 09 59 38.568 -00 25 27.06 L F51
2015-03-21 09:22:48 C 09 59 38.096 -00 25 17.19 L F51
2015-03-21 09:40:54 C 09 59 37.630 -00 25 07.29 L F51
2015-03-21 09:58:54 C 09 59 37.166 -00 24 57.44 L F51
2015-03-24 07:16:30 C 09 58 07.65 +00 12 02.1 R G45
2015-03-24 07:28:35 C 09 58 07.40 +00 12 08.9 R G45