2025 HB1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5409315062 ± 1.41e-04
Semi-major axis (a)1.9765001990 AU ± 5.75e-04
Inclination (i)2.74762069° ± 6.70e-04
Long. of Asc. Node (Ω)68.53609386° ± 8.61e-04
Arg. of Perihelion (ω)94.06753264° ± 8.84e-04
Mean Anomaly (M)88.83569339° ± 3.96e-02
Mean Motion (n)0.3547047322°/day ± 1.55e-04
Perihelion dist (q)0.90734897 AU ± 3.84e-04
Aphelion dist (Q)3.04565143 AU ± 9.29e-04
Orbital Period2.77872324 yr ± 1.21e-03
Physical Parameters
H (abs. magnitude)24.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.246″
Uncertainty2
Orbit TypeApollo
MOID0.032271 AU
Observations Used138
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-21
Last Observation Used2025-05-04
Observations (143)
Date Type RA Dec Mag Band Observatory
2025-04-21 21:41:22 B 14 07 13.12 +40 59 10.6 X 595
2025-04-21 21:41:50 B 14 07 12.886 +40 58 36.12 V B15
2025-04-21 21:43:31 C 14 07 16.399 +40 57 54.72 V Z80
2025-04-21 21:46:42 B 14 07 16.31 +40 57 23.2 X 595
2025-04-21 21:57:22 B 14 07 23.542 +40 53 45.82 W 204
2025-04-21 22:04:59 B 14 07 27.984 +40 51 13.00 W 204
2025-04-21 22:12:36 B 14 07 32.429 +40 48 39.85 W 204
2025-04-21 22:25:40 B 14 07 40.58 +40 44 24.9 X M54
2025-04-21 22:35:41 B 14 07 46.32 +40 41 03.5 X M54
2025-04-21 22:45:41 B 14 07 52.10 +40 37 43.7 X M54
2025-04-22 05:28:45 C 14 11 53.09 +38 24 30.6 V H21
2025-04-22 05:30:47 C 14 11 54.12 +38 23 51.0 V H21
2025-04-22 05:32:49 C 14 11 55.15 +38 23 11.5 V H21
2025-04-22 05:34:50 C 14 11 56.18 +38 22 31.9 V H21
2025-04-22 05:36:52 C 14 11 57.21 +38 21 52.3 V H21
2025-04-22 08:30:22 B 14 13 23.76 +37 25 26.7 X W13
2025-04-22 08:36:29 B 14 13 26.81 +37 23 27.3 X W13
2025-04-22 08:41:52 B 14 13 29.49 +37 21 42.6 X W13
2025-04-22 22:51:17 B 14 20 41.107 +32 59 17.05 Z K74
2025-04-22 22:57:27 B 14 20 43.574 +32 57 27.79 Z K74
2025-04-22 23:03:37 B 14 20 46.085 +32 55 38.28 Z K74
2025-04-23 08:51:40 C 14 24 47.714 +30 07 37.92 V 703
2025-04-23 08:54:54 C 14 24 48.920 +30 06 43.16 V 703
2025-04-23 08:58:10 C 14 24 49.964 +30 05 49.38 V 703
2025-04-23 09:01:25 C 14 24 51.077 +30 04 55.74 V 703
2025-04-24 09:11:43 C 14 33 16.356 +23 52 17.62 V T05
2025-04-24 09:51:38 C 14 33 17.125 +23 42 11.56 V 703
2025-04-24 09:54:52 C 14 33 17.989 +23 41 25.44 V 703
2025-04-24 09:56:20 C 14 33 27.427 +23 41 44.52 V T05
2025-04-24 09:58:07 C 14 33 18.781 +23 40 38.17 V 703
2025-04-24 10:00:19 C 14 33 28.229 +23 40 53.58 V T05
2025-04-24 10:01:21 C 14 33 19.602 +23 39 52.88 V 703
2025-04-24 10:05:32 C 14 33 29.467 +23 39 39.85 V T05
2025-04-24 19:36:22 C 14 36 12.82 +21 28 07.2 q L04
2025-04-24 19:41:01 C 14 36 13.94 +21 27 06.8 q L04
2025-04-24 19:45:50 C 14 36 15.08 +21 26 04.2 q L04
2025-04-25 09:46:49 C 14 39 31.000 +18 30 49.50 V 703
2025-04-25 09:50:09 C 14 39 31.604 +18 30 08.78 V 703
2025-04-25 09:53:27 C 14 39 32.245 +18 29 28.79 V 703
2025-04-25 09:56:46 C 14 39 32.983 +18 28 47.50 V 703
2025-04-25 11:14:35 C 14 39 54.792 +18 14 05.46 V T05
2025-04-25 11:52:49 C 14 40 01.639 +18 06 31.57 V T05
2025-04-25 11:57:36 C 14 40 02.506 +18 05 36.64 V T05
2025-04-25 12:05:00 C 14 40 03.818 +18 04 07.90 V T05
2025-04-25 21:41:49 B 14 42 14.436 +16 13 35.65 Z K74
2025-04-25 21:53:28 B 14 42 16.498 +16 11 28.43 Z K74
2025-04-25 22:05:08 B 14 42 18.552 +16 09 21.56 Z K74
2025-04-26 10:19:47 C 14 44 31.340 +14 01 39.54 V 703
2025-04-26 10:26:23 C 14 44 32.435 +14 00 31.54 V 703
2025-04-26 10:29:41 C 14 44 32.867 +13 59 58.45 V 703