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
2007-10-08 03:08:47 C 17 14 29.51 +08 35 15.2 o 291
2014-10-14 10:16:06 C 08 55 41.80 +31 20 16.6 o 291
2014-10-14 10:23:46 C 08 55 42.29 +31 20 02.7 o 291
2014-10-14 10:31:30 C 08 55 42.63 +31 19 47.9 o 291
2014-11-18 13:20:16 C 09 20 26.550 +01 28 42.73 L F51
2014-11-18 13:38:20 C 09 20 26.501 +01 28 00.20 L F51
2015-01-01 04:36:21 C 08 26 25.12 -35 00 15.7 u 807
2015-01-01 04:49:13 C 08 26 23.72 -35 00 32.6 u 807
2015-01-01 05:01:28 C 08 26 22.46 -35 00 49.2 u 807
2016-07-09 04:55:50 C 17 27 24.40 +06 11 59.4 q G96
2016-07-09 05:05:01 C 17 27 23.49 +06 12 13.0 q G96
2016-07-09 05:14:10 C 17 27 22.64 +06 12 25.2 q G96
2016-07-09 05:23:21 C 17 27 21.74 +06 12 37.7 q G96
2017-01-29 03:15:31 C 02 01 33.19 +09 44 12.1 q G96
2017-01-29 03:21:41 C 02 01 34.27 +09 44 06.2 q G96
2017-01-29 03:27:50 C 02 01 35.34 +09 44 01.1 q G96
2017-01-29 03:34:00 C 02 01 36.41 +09 43 55.7 q G96
2025-06-06 08:15:35 C 19 52 14.240 +01 19 46.50 V 807
2025-06-06 08:22:44 C 19 52 14.020 +01 19 59.70 V 807
2025-06-06 08:29:54 C 19 52 13.760 +01 20 13.80 V 807
2025-06-22 06:07:36 B 19 31 59.026 +14 49 57.14 V W16
2025-06-22 06:17:15 B 19 31 58.272 +14 50 19.43 V W16
2025-06-22 06:26:53 B 19 31 57.509 +14 50 41.32 V W16
2025-06-22 06:36:14 B 19 31 56.789 +14 51 02.23 V W16
2025-07-21 08:02:25 C 18 17 07.344 +37 37 46.44 X F52
2025-07-21 08:37:34 C 18 17 02.855 +37 38 33.94 X F52
2025-07-21 08:55:13 C 18 17 00.601 +37 38 57.75 X F52
2025-07-30 10:07:42 C 17 51 10.257 +41 41 52.25 X F51
2025-07-30 10:25:09 C 17 51 08.231 +41 42 07.62 X F51
2025-07-30 10:42:37 C 17 51 06.205 +41 42 23.01 X F51
2025-08-01 08:06:05 C 17 46 05.804 +42 21 29.56 X F51
2025-08-01 08:24:04 C 17 46 03.779 +42 21 44.27 X F51
2025-08-01 08:41:59 C 17 46 01.756 +42 21 58.94 X F51
2025-08-12 15:44:26 C 17 20 14.593 +45 09 39.49 W O18
2025-08-12 17:54:25 C 17 20 03.801 +45 10 35.05 W O18
2025-08-24 04:18:42 C 17 02 21.484 +46 41 46.50 V G96
2025-08-24 04:26:53 C 17 02 21.106 +46 41 48.30 V G96
2025-08-24 04:35:03 C 17 02 20.656 +46 41 50.64 V G96
2025-10-21 02:14:41 C 17 23 30.340 +52 06 20.74 V G96
2025-10-21 02:24:05 C 17 23 31.160 +52 06 24.12 V G96
2025-10-21 02:31:40 C 17 23 31.801 +52 06 26.93 V G96
2025-10-21 02:39:15 C 17 23 32.370 +52 06 29.92 V G96
2025-11-01 02:10:47 C 17 51 07.744 +54 11 50.28 V G96
2025-11-01 02:18:16 C 17 51 08.716 +54 11 53.84 V G96
2025-11-01 02:25:45 C 17 51 09.713 +54 11 57.01 V G96
2025-11-01 02:33:14 C 17 51 10.652 +54 12 01.40 V G96
2025-11-21 22:13:41 B 19 49 22.193 +58 40 38.68 q Y84
2025-11-21 22:18:11 B 19 49 23.983 +58 40 39.65 q Y84
2025-11-21 22:22:37 B 19 49 25.627 +58 40 40.62 q Y84
2025-12-11 06:58:26 C 23 46 58.258 +46 47 07.40 V T08