2017 UW42

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4850097674 ± 2.80e-08
Semi-major axis (a)2.4550805222 AU ± 1.53e-08
Inclination (i)6.67404576° ± 2.29e-06
Long. of Asc. Node (Ω)287.45335046° ± 1.01e-05
Arg. of Perihelion (ω)195.50500989° ± 1.48e-05
Mean Anomaly (M)355.59104571° ± 3.19e-06
Mean Motion (n)0.2562203765°/day ± 2.39e-09
Perihelion dist (q)1.26434249 AU ± 6.93e-08
Aphelion dist (Q)3.64581856 AU ± 7.25e-08
Orbital Period3.84679118 yr ± 3.59e-08
Physical Parameters
H (abs. magnitude)17.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.249″
Uncertainty0
Orbit TypeAmor
MOID0.281866 AU
Observations Used569
Oppositions10
Arc Total2013-2026
First Observation Used2013-09-13
Last Observation Used2026-01-01
Observations (587)
Date Type RA Dec Mag Band Observatory
2022-02-27 20:43:35 C 07 07 17.13 +10 21 00.9 V K87
2022-02-28 06:18:08 C 07 08 18.27 +10 16 28.5 V T08
2022-02-28 06:20:46 C 07 08 18.55 +10 16 27.7 V T08
2022-02-28 06:33:54 C 07 08 19.85 +10 16 21.4 V T08
2022-02-28 18:57:29 C 07 09 38.73 +10 10 09.9 V K74
2022-02-28 18:58:18 C 07 09 38.82 +10 10 09.6 V K74
2022-02-28 19:06:49 C 07 09 39.72 +10 10 07.6 V G17
2022-02-28 19:22:19 C 07 09 41.34 +10 10 00.1 V G17
2022-02-28 19:37:50 C 07 09 42.92 +10 09 53.0 V G17
2022-03-01 03:33:51 C 07 10 33.72 +10 06 06.8 U I41
2022-03-01 04:05:57 C 07 10 36.98 +10 05 51.4 U I41
2022-03-02 06:06:49 C 07 13 23.80 +09 53 34.3 V T05
2022-03-02 06:11:06 C 07 13 24.26 +09 53 32.3 V T05
2022-03-02 06:16:01 C 07 13 24.73 +09 53 30.0 V T05
2022-03-03 18:41:21 C 07 17 19.60 +09 36 27.3 X K87
2022-03-03 18:45:35 C 07 17 20.08 +09 36 25.8 X K87
2022-03-03 18:49:48 C 07 17 20.52 +09 36 23.7 X K87
2022-03-03 19:29:22 C 07 17 24.73 +09 36 07.1 Z K19
2022-03-03 19:33:38 C 07 17 25.17 +09 36 05.4 Z K19
2022-03-04 06:06:24 C 07 18 33.61 +09 31 24.6 V T08
2022-03-04 06:46:59 C 07 18 37.77 +09 31 06.9 V T08
2022-03-04 07:34:49 C 07 18 42.70 +09 30 44.9 V T08
2022-03-04 18:43:24 C 07 19 55.52 +09 25 34.0 X K87
2022-03-04 18:47:38 C 07 19 55.97 +09 25 32.4 X K87
2022-03-04 18:51:53 C 07 19 56.46 +09 25 30.4 X K87
2022-03-04 20:50:03 C 07 20 08.78 +09 24 39.6 X L63
2022-03-04 21:13:53 C 07 20 11.26 +09 24 28.6 X L63
2022-03-04 21:37:10 C 07 20 13.71 +09 24 17.6 X L63
2022-03-07 03:40:58 C 07 26 07.67 +09 00 31.5 V U52
2022-03-07 03:46:22 C 07 26 08.24 +09 00 29.0 V U52
2022-03-07 03:51:46 C 07 26 08.81 +09 00 26.5 V U52
2022-03-07 18:55:07 C 07 27 47.71 +08 53 57.0 V K74
2022-03-07 19:01:33 C 07 27 48.39 +08 53 54.1 V K74
2022-03-07 19:07:12 C 07 27 49.01 +08 53 51.5 V K74
2022-03-08 19:36:47 C 07 30 30.22 +08 43 29.4 V B67
2022-03-08 19:44:02 C 07 30 31.01 +08 43 26.5 V B67
2022-03-08 19:51:17 C 07 30 31.76 +08 43 23.4 V B67
2022-03-09 19:20:16 C 07 33 06.92 +08 33 35.2 V K74
2022-03-09 19:26:43 C 07 33 07.66 +08 33 32.4 V K74
2022-03-09 19:32:22 C 07 33 08.29 +08 33 30.4 V K74
2022-03-09 19:32:51 C 07 33 08.34 +08 33 30.7 V B67
2022-03-09 19:44:02 C 07 33 09.53 +08 33 26.1 V B67
2022-03-09 19:57:40 C 07 33 10.99 +08 33 20.3 V B67
2022-03-10 06:12:38 C 07 34 19.01 +08 29 13.8 V T05
2022-03-10 06:15:16 C 07 34 19.29 +08 29 13.2 V T05
2022-03-10 06:23:10 C 07 34 20.15 +08 29 10.5 V T05
2022-03-10 06:34:22 C 07 34 21.31 +08 29 05.3 V T05
2022-03-10 18:44:55 C 07 35 42.06 +08 23 57.7 V B72
2022-03-10 18:48:38 C 07 35 42.55 +08 23 56.1 V B72
2022-03-10 18:51:25 C 07 35 42.84 +08 23 54.5 V B72