2017 WH1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4544714090 ± 4.81e-08
Semi-major axis (a)2.1224374666 AU ± 2.53e-08
Inclination (i)3.55446711° ± 1.60e-06
Long. of Asc. Node (Ω)259.23975007° ± 2.76e-05
Arg. of Perihelion (ω)34.78456803° ± 3.47e-05
Mean Anomaly (M)276.25157081° ± 3.93e-06
Mean Motion (n)0.3187571396°/day ± 5.69e-09
Perihelion dist (q)1.15785032 AU ± 1.03e-07
Aphelion dist (Q)3.08702461 AU ± 1.09e-07
Orbital Period3.09209163 yr ± 5.52e-08
Physical Parameters
H (abs. magnitude)19.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.266″
Uncertainty0
Orbit TypeAmor
MOID0.144674 AU
Observations Used321
Oppositions4
Arc Total2017-2023
First Observation Used2017-11-17
Last Observation Used2023-11-06
Observations (341)
Date Type RA Dec Mag Band Observatory
2023-07-28 05:40:31 C 23 18 53.220 +10 48 35.10 V W68
2023-07-28 05:45:07 C 23 18 53.462 +10 48 38.81 V W68
2023-07-28 05:51:41 C 23 18 53.820 +10 48 43.92 V W68
2023-07-28 05:55:05 C 23 18 53.969 +10 48 46.26 V W68
2023-07-28 06:23:26 C 23 18 55.526 +10 49 07.25 V W68
2023-07-28 06:24:45 C 23 18 55.579 +10 49 08.22 V W68
2023-07-28 10:07:29 B 23 19 07.49 +10 51 50.5 q X06
2023-07-28 10:14:12 B 23 19 07.87 +10 51 55.4 q X06
2023-07-28 10:20:03 B 23 19 08.18 +10 51 59.5 q X06
2023-07-29 09:51:32 C 23 20 35.316 +11 08 03.88 V U52
2023-07-29 09:54:39 C 23 20 35.530 +11 08 06.25 V U52
2023-07-30 08:21:34 C 23 21 53.429 +11 23 19.32 V U52
2023-07-30 08:26:15 C 23 21 53.671 +11 23 22.85 V U52
2023-07-30 11:31:56 C 23 22 03.862 +11 25 37.34 X F51
2023-07-30 11:47:41 C 23 22 04.593 +11 25 47.83 X F51
2023-07-30 12:03:26 C 23 22 05.325 +11 25 58.35 X F51
2023-07-30 12:19:17 C 23 22 06.054 +11 26 08.90 X F51
2023-07-31 02:40:20 B 23 22 52.65 +11 35 15.0 q Z28
2023-07-31 02:44:46 B 23 22 52.85 +11 35 17.8 q Z28
2023-07-31 02:49:12 B 23 22 53.05 +11 35 20.6 q Z28
2023-07-31 07:50:08 C 23 23 08.851 +11 39 08.86 V W68
2023-07-31 08:05:04 C 23 23 11.071 +11 38 36.38 V U52
2023-07-31 08:09:47 C 23 23 11.304 +11 38 38.87 V U52
2023-07-31 08:26:03 C 23 23 10.454 +11 39 31.64 V W68
2023-07-31 09:06:48 C 23 23 12.252 +11 39 57.17 V W68
2023-07-31 09:42:51 C 23 23 13.848 +11 40 18.73 V W68
2023-08-01 07:49:18 C 23 24 24.418 +11 53 04.13 V U52
2023-08-01 07:54:01 C 23 24 24.689 +11 53 06.94 V U52
2023-08-04 02:05:02 B 23 27 25.02 +12 29 08.8 X M45
2023-08-04 02:12:21 B 23 27 25.32 +12 29 12.5 X M45
2023-08-06 07:47:06 C 23 29 30.643 +12 53 44.09 V U52
2023-08-06 07:50:45 C 23 29 30.701 +12 53 46.39 V U52
2023-08-10 23:54:45 C 23 32 41.849 +13 32 26.38 V M22
2023-08-10 23:57:21 C 23 32 41.830 +13 32 27.17 V M22
2023-08-11 00:01:54 C 23 32 41.899 +13 32 28.28 V M22
2023-08-11 00:53:25 C 23 32 42.626 +13 32 42.40 V M22
2023-08-12 08:00:07 C 23 33 19.824 +13 40 02.28 V W68
2023-08-12 08:04:40 C 23 33 19.870 +13 40 03.72 V W68
2023-08-12 08:39:06 C 23 33 20.242 +13 40 10.52 V W68
2023-08-12 09:20:52 C 23 33 20.681 +13 40 19.81 V W68
2023-08-12 23:59:37 C 23 33 37.654 +13 43 19.52 V M22
2023-08-13 00:02:13 C 23 33 37.702 +13 43 19.88 V M22
2023-08-13 00:33:19 C 23 33 37.956 +13 43 26.11 V M22
2023-08-13 00:44:24 C 23 33 38.050 +13 43 28.27 V M22
2023-08-14 02:10:45 B 23 34 01.22 +13 47 11.6 V L65
2023-08-14 02:15:10 B 23 34 01.27 +13 47 11.8 V L65
2023-08-14 02:19:18 B 23 34 01.30 +13 47 12.2 V L65
2023-08-15 11:30:14 C 23 34 26.628 +13 51 57.78 V T05
2023-08-15 11:32:50 C 23 34 26.662 +13 51 58.00 V T05
2023-08-15 12:18:10 C 23 34 26.707 +13 52 03.83 V T05