2023 HW5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4337849522 ± 2.00e+00
Semi-major axis (a)1.8488128790 AU ± 3.00e+00
Inclination (i)12.33347498° ± 4.00e+00
Long. of Asc. Node (Ω)40.71991886° ± 5.00e+00
Arg. of Perihelion (ω)178.09789990° ± 6.00e+00
Mean Anomaly (M)7.31190456° ± 1.35e-01
Mean Motion (n)0.3920086000°/day ± 9.54e-01
Perihelion dist (q)1.04683040 AU ± 4.07e+00
Aphelion dist (Q)2.65118720 AU ± 5.67e+00
Orbital Period2.51425000 yr ± 6.12e+00
Physical Parameters
H (abs. magnitude)25.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.204″
Uncertainty3
Orbit TypeAmor
MOID0.038940 AU
Observations Used32
Oppositions1
Arc Total2023-2023
First Observation Used
Last Observation Used2023-04-28
Observations (34)
Date Type RA Dec Mag Band Observatory
2023-04-25 12:26:14 C 15 25 38.891 +11 47 14.07 X F52
2023-04-25 12:43:01 C 15 25 43.490 +11 43 28.80 X F52
2023-04-25 13:16:07 C 15 25 52.672 +11 36 01.87 X F52
2023-04-25 14:42:15 C 15 26 17.177 +11 16 31.43 V F52
2023-04-25 14:43:10 C 15 26 17.433 +11 16 19.44 V F52
2023-04-26 00:58:45 C 15 29 50.59 +08 53 10.6 V 204
2023-04-26 01:17:27 C 15 29 55.29 +08 48 47.2 V L01
2023-04-26 01:19:35 C 15 29 55.96 +08 48 16.8 V L01
2023-04-26 01:21:43 C 15 29 56.57 +08 47 46.4 V L01
2023-04-26 01:22:26 C 15 29 57.61 +08 47 35.0 V 204
2023-04-26 01:23:51 C 15 29 57.18 +08 47 16.1 V L01
2023-04-26 01:25:59 C 15 29 57.82 +08 46 45.9 V L01
2023-04-26 05:21:24 C 15 31 22.26 +07 54 48.5 u 807
2023-04-26 05:25:44 C 15 31 23.54 +07 53 45.9 u 807
2023-04-26 05:30:24 C 15 31 24.87 +07 52 39.6 u 807
2023-04-26 05:34:41 C 15 31 26.12 +07 51 38.2 u 807
2023-04-26 07:19:32 C 15 32 05.627 +07 22 49.32 V 654
2023-04-26 08:58:01 C 15 32 33.389 +06 59 05.86 V I52
2023-04-26 08:58:31 C 15 32 33.529 +06 58 58.48 V I52
2023-04-26 08:59:00 C 15 32 33.688 +06 58 51.46 V I52
2023-04-26 08:59:31 C 15 32 33.835 +06 58 43.93 V I52
2023-04-26 09:30:15 C 15 32 44.252 +06 51 09.19 V 654
2023-04-26 10:08:17 C 15 32 55.509 +06 41 51.94 V 654
2023-04-26 21:55:40 C 15 37 11.52 +03 44 55.5 V 203
2023-04-26 22:36:53 C 15 37 24.74 +03 34 27.7 V 203
2023-04-27 06:29:44 C 15 40 10.50 +01 32 47.7 u H21
2023-04-27 06:33:45 C 15 40 11.77 +01 31 44.8 u H21
2023-04-27 06:48:16 C 15 40 16.32 +01 27 57.4 u H21
2023-04-27 08:01:57 C 15 40 45.229 +01 08 55.54 V 654
2023-04-27 08:52:00 C 15 41 00.877 +00 55 47.79 V 654
2023-04-27 09:41:52 C 15 41 16.452 +00 42 41.20 V 654
2023-04-28 03:30:47 C 15 48 01.19 -04 00 51.0 u 807
2023-04-28 03:34:46 C 15 48 02.51 -04 01 56.8 u 807
2023-04-28 03:38:45 C 15 48 03.83 -04 03 02.4 u 807