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
2023-09-18 06:10:48 C 23 25 21.896 +10 06 51.48 V G96
2023-09-18 06:19:50 C 23 25 21.713 +10 06 47.05 V G96
2023-09-19 05:11:44 C 23 25 01.992 +09 55 34.90 V 703
2023-09-19 05:19:27 C 23 25 01.837 +09 55 32.23 V 703
2023-09-19 05:27:11 C 23 25 01.679 +09 55 28.24 V 703
2023-09-19 05:34:58 C 23 25 01.499 +09 55 24.31 V 703
2023-10-03 05:54:56 C 23 22 36.505 +07 20 18.42 V 703
2023-10-03 06:02:55 C 23 22 36.390 +07 20 14.35 V 703
2023-10-03 06:10:55 C 23 22 36.466 +07 20 10.79 V 703
2023-10-03 06:18:55 C 23 22 36.430 +07 20 07.91 V 703
2023-10-05 04:04:58 C 23 22 42.114 +07 01 41.05 V G96
2023-10-05 04:13:04 C 23 22 42.110 +07 01 37.92 V G96
2023-10-05 04:21:10 C 23 22 42.092 +07 01 34.75 V G96
2023-10-05 04:29:15 C 23 22 42.096 +07 01 31.51 V G96
2023-10-08 09:47:44 C 23 23 04.589 +06 32 26.11 X F51
2023-10-08 10:04:05 C 23 23 04.635 +06 32 20.15 X F51
2023-10-08 10:20:21 C 23 23 04.675 +06 32 14.29 X F51
2023-10-08 10:38:12 C 23 23 04.736 +06 32 07.83 X F51
2023-10-14 04:43:53 C 23 24 32.393 +05 46 53.36 V G96
2023-10-14 04:52:05 C 23 24 32.476 +05 46 51.02 V G96
2023-10-14 05:00:17 C 23 24 32.548 +05 46 48.58 V G96
2023-10-14 05:08:28 C 23 24 32.634 +05 46 46.20 V G96
2023-10-15 06:44:05 C 23 24 55.470 +05 39 27.82 X F52
2023-10-15 06:59:04 C 23 24 55.644 +05 39 23.64 X F52
2023-10-15 07:14:03 C 23 24 55.814 +05 39 19.44 X F52
2023-10-15 07:29:01 C 23 24 55.986 +05 39 15.28 X F52
2023-10-19 06:52:32 C 23 26 37.260 +05 14 47.46 X F52
2023-10-19 07:00:53 C 23 26 37.392 +05 14 45.71 X F52
2023-10-19 07:11:07 C 23 26 37.560 +05 14 43.37 X F52
2023-10-19 07:19:30 C 23 26 37.695 +05 14 41.38 X F52
2023-10-19 07:29:44 C 23 26 37.860 +05 14 38.92 X F52
2023-10-19 07:38:07 C 23 26 38.001 +05 14 37.05 X F52
2023-10-19 07:48:26 C 23 26 38.180 +05 14 34.72 X F52
2023-10-19 07:56:51 C 23 26 38.309 +05 14 32.68 X F52
2023-11-02 06:32:21 C 23 35 47.690 +04 24 28.13 X F52
2023-11-02 06:49:16 C 23 35 48.209 +04 24 27.18 X F52
2023-11-02 07:06:18 C 23 35 48.743 +04 24 26.02 X F52
2023-11-06 05:40:44 C 23 39 10.688 +04 19 31.19 V G96
2023-11-06 05:48:10 C 23 39 10.948 +04 19 30.25 V G96
2023-11-06 05:55:36 C 23 39 11.200 +04 19 30.50 V G96
2023-11-06 06:03:02 C 23 39 11.452 +04 19 30.11 V G96