417167 (2005 WH57)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3678879483 ± 4.20e-08
Semi-major axis (a)1.7079907181 AU ± 2.47e-09
Inclination (i)40.46468376° ± 1.06e-05
Long. of Asc. Node (Ω)262.07382030° ± 4.36e-06
Arg. of Perihelion (ω)125.44033469° ± 1.62e-05
Mean Anomaly (M)7.81451843° ± 7.27e-06
Mean Motion (n)0.4415541967°/day ± 9.60e-10
Perihelion dist (q)1.07964152 AU ± 7.17e-08
Aphelion dist (Q)2.33633992 AU ± 7.17e-08
Orbital Period2.23217510 yr ± 4.85e-09
Physical Parameters
H (abs. magnitude)19.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.300″
Uncertainty0
Orbit TypeAmor
MOID0.214876 AU
Observations Used137
Oppositions12
Arc Total2005-2026
First Observation Used2005-11-30
Last Observation Used2026-01-10
Observations (152)
Date Type RA Dec Mag Band Observatory
2025-12-11 07:03:04 C 23 47 00.425 +46 46 49.62 V T08
2025-12-11 07:11:04 C 23 47 04.219 +46 46 17.33 V T08
2025-12-12 18:02:05 B 00 03 15.459 +44 24 10.13 W 130
2025-12-12 18:07:49 B 00 03 18.010 +44 23 46.00 W 130
2025-12-12 18:13:23 B 00 03 20.472 +44 23 22.36 W 130
2025-12-13 05:52:26 C 00 08 29.770 +43 33 51.00 V 703
2025-12-13 05:55:44 C 00 08 31.171 +43 33 37.12 V 703
2025-12-13 06:02:20 C 00 08 34.026 +43 33 07.92 V 703
2025-12-13 17:43:14 B 00 13 41.51 +42 42 36.9 X 122
2025-12-13 17:54:08 B 00 13 46.11 +42 41 49.4 X 122
2025-12-13 18:04:39 B 00 13 50.56 +42 41 03.5 X 122
2025-12-14 06:53:09 C 00 19 15.778 +41 44 53.74 V T08
2025-12-14 06:57:46 C 00 19 17.659 +41 44 32.89 V T08
2025-12-14 07:08:59 C 00 19 22.294 +41 43 42.82 V T08
2025-12-14 07:26:05 C 00 19 29.323 +41 42 26.10 V T08
2025-12-16 02:43:19 C 00 36 53.716 +38 26 17.81 V 703
2025-12-16 02:46:40 C 00 36 54.961 +38 26 02.72 V 703
2025-12-16 02:53:19 C 00 36 57.463 +38 25 32.09 V 703
2025-12-17 02:28:31 C 00 45 48.506 +36 36 16.31 V G96
2025-12-17 02:36:54 C 00 45 51.505 +36 35 37.18 V G96
2025-12-17 02:45:18 C 00 45 54.493 +36 34 58.19 V G96
2025-12-17 02:53:40 C 00 45 57.496 +36 34 19.09 V G96
2025-12-17 08:31:55 C 00 47 59.165 +36 08 04.60 V T05
2025-12-17 08:51:40 C 00 48 06.166 +36 06 31.72 V T05
2025-12-17 08:56:18 C 00 48 07.778 +36 06 10.51 V T05
2025-12-17 09:14:54 C 00 48 14.450 +36 04 41.63 V T05
2025-12-21 07:25:41 C 01 19 04.642 +28 48 09.32 V T08
2025-12-21 07:29:41 C 01 19 05.806 +28 47 51.11 V T08
2025-12-21 07:40:32 C 01 19 08.887 +28 47 01.64 V T08
2025-12-21 08:02:22 C 01 19 15.199 +28 45 22.00 V T08
2025-12-22 03:41:05 C 01 24 57.136 +27 16 45.62 V 703
2025-12-22 03:44:24 C 01 24 58.100 +27 16 30.83 V 703
2025-12-22 03:47:42 C 01 24 58.986 +27 16 16.28 V 703
2025-12-22 03:51:03 C 01 24 59.926 +27 16 01.34 V 703
2025-12-22 07:19:52 C 01 25 58.690 +27 00 34.24 V T05
2025-12-22 07:27:49 C 01 26 00.859 +26 59 58.49 V T05
2025-12-22 07:32:29 C 01 26 02.160 +26 59 37.21 V T05
2025-12-22 07:50:20 C 01 26 07.094 +26 58 18.19 V T05
2025-12-27 07:14:34 C 01 55 58.291 +18 42 23.54 V T08
2025-12-27 07:20:32 C 01 55 59.611 +18 42 01.40 V T08
2025-12-27 07:27:51 C 01 56 01.147 +18 41 33.00 V T08
2025-12-27 07:44:11 C 01 56 04.735 +18 40 30.43 V T08
2026-01-07 04:47:42 C 02 42 48.730 +05 35 32.57 V 703
2026-01-07 04:57:37 C 02 42 50.314 +05 35 09.31 V 703
2026-01-09 05:47:20 C 02 49 44.751 +03 50 23.23 X F52
2026-01-09 06:04:32 C 02 49 47.016 +03 49 48.42 X F52
2026-01-09 06:21:37 C 02 49 49.284 +03 49 13.63 X F52
2026-01-09 06:38:35 C 02 49 51.523 +03 48 39.23 X F52
2026-01-10 19:54:53 C 02 54 50.549 +02 36 22.64 V M22
2026-01-10 19:58:48 C 02 54 51.096 +02 36 13.14 V M22