2025 HW2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2471269330 ± 1.16e-04
Semi-major axis (a)1.1977265620 AU ± 2.04e-04
Inclination (i)17.87571957° ± 5.75e-03
Long. of Asc. Node (Ω)22.16413273° ± 2.85e-03
Arg. of Perihelion (ω)105.46470544° ± 1.55e-02
Mean Anomaly (M)209.62664338° ± 6.49e-02
Mean Motion (n)0.7519271299°/day ± 1.92e-04
Perihelion dist (q)0.90173607 AU ± 2.07e-04
Aphelion dist (Q)1.49371705 AU ± 2.90e-04
Orbital Period1.31080027 yr ± 3.36e-04
Physical Parameters
H (abs. magnitude)22.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.348″
Uncertainty2
Orbit TypeApollo
MOID0.043310 AU
Observations Used72
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-15
Last Observation Used2025-05-17
Observations (73)
Date Type RA Dec Mag Band Observatory
2025-04-15 06:26:24 C 08 29 57.064 +30 52 54.55 V F51
2025-04-15 06:46:48 C 08 30 03.029 +30 50 44.69 V F51
2025-04-15 07:06:53 C 08 30 08.925 +30 48 36.07 V F51
2025-04-15 07:26:44 C 08 30 14.767 +30 46 29.22 V F51
2025-04-23 03:45:52 C 09 17 51.864 +11 49 39.79 V V00
2025-04-23 03:53:57 C 09 17 53.437 +11 48 55.58 V V00
2025-04-23 04:02:02 C 09 17 54.992 +11 48 10.91 V V00
2025-04-23 04:10:07 C 09 17 56.602 +11 47 27.02 V V00
2025-04-23 05:04:07 C 09 18 07.103 +11 42 31.68 V I52
2025-04-23 05:06:35 C 09 18 07.589 +11 42 17.93 V I52
2025-04-23 05:09:03 C 09 18 08.089 +11 42 04.75 V I52
2025-04-23 05:11:30 C 09 18 08.564 +11 41 51.22 V I52
2025-04-23 05:29:53 C 09 18 12.170 +11 40 11.40 V 691
2025-04-23 05:42:09 C 09 18 14.580 +11 39 04.00 V 691
2025-04-23 05:54:24 C 09 18 17.060 +11 37 57.20 V 691
2025-04-23 19:27:07 C 09 21 03.99 +10 24 58.2 V L01
2025-04-23 19:28:33 C 09 21 04.24 +10 24 51.0 V L01
2025-04-23 19:29:59 C 09 21 04.51 +10 24 43.7 V L01
2025-04-23 19:31:35 C 09 21 04.81 +10 24 35.0 V L01
2025-04-23 19:33:01 C 09 21 05.03 +10 24 27.1 V L01
2025-04-23 19:51:33 C 09 21 08.820 +10 22 43.90 X 033
2025-04-23 19:54:02 C 09 21 09.310 +10 22 31.09 X 033
2025-04-23 19:56:28 C 09 21 09.788 +10 22 18.09 X 033
2025-04-23 19:58:55 C 09 21 10.260 +10 22 04.59 X 033
2025-04-23 20:01:29 C 09 21 10.739 +10 21 51.00 X 033
2025-04-23 20:39:57 B 09 21 18.362 +10 18 35.06 X J57
2025-04-23 21:00:29 B 09 21 22.298 +10 16 45.23 X J57
2025-04-24 03:09:19 C 09 22 36.560 +09 44 24.10 V 691
2025-04-24 03:37:06 C 09 22 41.693 +09 41 57.73 V I52
2025-04-24 03:38:47 C 09 22 42.035 +09 41 48.52 V I52
2025-04-24 03:40:28 C 09 22 42.330 +09 41 40.02 V I52
2025-04-24 03:41:05 C 09 22 42.500 +09 41 36.70 V 691
2025-04-24 03:42:10 C 09 22 42.618 +09 41 30.52 V I52
2025-04-24 20:32:24 B 09 25 59.80 +08 14 09.4 V I93
2025-04-24 20:43:40 B 09 26 01.90 +08 13 11.8 V I93
2025-04-24 20:54:55 B 09 26 03.95 +08 12 14.2 V I93
2025-04-24 21:12:34 C 09 26 07.320 +08 10 39.22 W J95
2025-04-24 21:16:46 C 09 26 07.64 +08 10 20.8 Z D66
2025-04-24 21:19:44 C 09 26 08.628 +08 10 02.35 W J95
2025-04-24 21:25:46 B 09 26 09.338 +08 09 34.20 W 204
2025-04-24 21:33:18 C 09 26 10.70 +08 08 57.1 Z D66
2025-04-24 21:49:40 C 09 26 13.66 +08 07 32.2 Z D66
2025-04-24 21:57:03 B 09 26 15.065 +08 06 54.83 W 204
2025-04-25 03:02:09 C 09 27 14.890 +07 41 18.40 V 691
2025-04-25 03:18:10 C 09 27 17.730 +07 39 58.30 V 691
2025-04-25 03:34:09 C 09 27 20.580 +07 38 37.90 V 691
2025-04-25 04:22:52 C 09 27 29.178 +07 34 30.36 V G96
2025-04-25 04:30:19 C 09 27 30.553 +07 33 53.17 V G96
2025-04-25 04:37:45 C 09 27 31.846 +07 33 15.55 V G96
2025-04-25 04:45:12 C 09 27 33.232 +07 32 37.03 V G96