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
2020-01-30 09:30:42 C 10 43 12.65 -10 15 58.0 V 703
2020-01-30 09:38:14 C 10 43 12.36 -10 15 56.9 V 703
2020-01-30 09:45:47 C 10 43 12.08 -10 15 55.7 V 703
2020-02-02 07:14:59 C 10 40 23.00 -09 58 38.4 V 703
2020-02-02 07:22:31 C 10 40 22.57 -09 58 36.5 V 703
2020-02-02 07:37:35 C 10 40 21.90 -09 58 32.3 V 703
2020-02-20 07:10:53 C 10 19 01.35 -06 53 50.9 V 703
2020-02-20 07:18:27 C 10 19 00.99 -06 53 47.5 V 703
2020-02-20 07:26:03 C 10 19 00.49 -06 53 43.6 V 703
2020-02-20 07:33:38 C 10 19 00.11 -06 53 38.3 V 703
2020-02-23 10:16:38 C 10 15 07.75 -06 11 01.2 V T05
2020-02-23 10:21:07 C 10 15 07.53 -06 10 57.5 V T05
2020-02-23 10:30:41 C 10 15 07.05 -06 10 53.3 V T05
2020-02-23 10:49:24 C 10 15 06.00 -06 10 42.7 V T05
2020-04-12 06:59:45 C 09 49 16.206 +03 54 41.70 U F52
2020-04-12 07:16:01 C 09 49 16.363 +03 54 46.27 U F52
2020-04-12 07:32:15 C 09 49 16.546 +03 54 51.36 U F52
2020-04-18 06:30:21 C 09 51 32.829 +04 32 42.36 U F52
2020-04-18 06:49:23 C 09 51 33.169 +04 32 47.24 U F52
2020-04-18 07:08:23 C 09 51 33.502 +04 32 51.33 U F52
2023-02-17 07:04:36 C 14 49 26.55 -16 40 36.1 W 807
2023-02-17 07:14:21 C 14 49 26.74 -16 40 35.7 W 807
2023-02-17 07:24:25 C 14 49 26.94 -16 40 35.6 W 807
2023-03-25 11:48:47 C 14 48 33.687 -14 27 56.48 U F52
2023-03-25 12:06:20 C 14 48 33.223 -14 27 51.61 U F52
2023-03-25 12:23:53 C 14 48 32.791 -14 27 46.30 U F52
2023-04-19 08:22:11 C 14 25 57.299 -10 51 58.82 V G96
2023-04-19 08:29:37 C 14 25 56.957 -10 51 55.98 V G96
2023-04-19 08:37:04 C 14 25 56.572 -10 51 52.27 V G96
2023-04-19 08:44:29 C 14 25 56.201 -10 51 49.93 V G96
2023-05-11 05:17:47 C 14 01 14.970 -07 21 54.79 V G96
2023-05-11 05:24:34 C 14 01 14.689 -07 21 52.27 V G96
2023-05-11 05:31:24 C 14 01 14.398 -07 21 49.43 V G96
2023-05-11 05:38:11 C 14 01 14.074 -07 21 47.27 V G96
2023-05-12 07:26:59 C 14 00 08.944 -07 12 39.73 X F52
2023-05-12 07:42:40 C 14 00 08.286 -07 12 34.29 X F52
2023-05-12 07:58:23 C 14 00 07.594 -07 12 28.91 X F52
2023-05-13 08:29:48 C 13 59 06.826 -07 03 59.85 X F52
2023-05-13 09:05:03 C 13 59 05.310 -07 03 47.90 X F52
2023-05-13 09:22:44 C 13 59 04.568 -07 03 41.64 X F52
2023-05-23 06:52:25 C 13 50 29.353 -05 51 33.70 V G96
2023-05-23 06:59:57 C 13 50 29.144 -05 51 32.72 V G96
2023-05-23 07:07:30 C 13 50 28.835 -05 51 30.13 V G96
2023-05-23 07:15:03 C 13 50 28.619 -05 51 28.69 V G96
2024-12-01 12:34:30 C 10 23 05.518 -04 44 13.09 V G96
2024-12-01 12:41:52 C 10 23 05.874 -04 44 16.44 V G96
2024-12-01 12:49:13 C 10 23 06.270 -04 44 20.58 V G96
2024-12-01 12:56:35 C 10 23 06.684 -04 44 24.90 V G96
2024-12-26 13:28:39 C 10 44 49.723 -09 10 22.60 X F52
2024-12-26 13:45:12 C 10 44 49.967 -09 10 27.91 X F52