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
2022-02-08 20:38:30 C 06 23 06.95 +14 52 29.5 q A48
2022-02-08 20:43:15 C 06 23 07.34 +14 52 26.3 q A48
2022-02-08 20:47:59 C 06 23 07.72 +14 52 22.8 q A48
2022-02-08 20:58:00 C 06 23 08.52 +14 52 15.6 q A48
2022-02-08 21:02:15 C 06 23 08.85 +14 52 13.5 V G17
2022-02-08 21:03:16 C 06 23 08.93 +14 52 11.6 q A48
2022-02-08 21:12:25 C 06 23 09.67 +14 52 05.8 V G17
2022-02-08 21:22:35 C 06 23 10.46 +14 51 58.5 V G17
2022-02-09 18:40:45 C 06 25 00.79 +14 36 57.5 X K87
2022-02-09 18:42:51 C 06 25 00.99 +14 36 56.2 X K87
2022-02-09 18:44:58 C 06 25 01.19 +14 36 55.0 X K87
2022-02-10 02:47:22 C 06 25 42.78 +14 31 25.4 q H45
2022-02-10 02:53:05 C 06 25 43.18 +14 31 21.5 q H45
2022-02-10 02:55:08 C 06 25 43.35 +14 31 20.0 q H45
2022-02-10 02:58:10 C 06 25 43.58 +14 31 18.0 q H45
2022-02-10 06:27:24 C 06 26 02.09 +14 28 59.0 V T08
2022-02-10 06:57:21 C 06 26 04.52 +14 28 38.8 V T08
2022-02-10 07:00:00 C 06 26 04.74 +14 28 36.9 V T08
2022-02-10 07:14:12 C 06 26 05.89 +14 28 27.1 V T08
2022-02-10 19:53:01 C 06 27 12.30 +14 19 38.3 q L47
2022-02-10 19:57:00 C 06 27 12.72 +14 19 32.6 q L47
2022-02-12 04:25:44 C 06 30 06.37 +13 57 37.7 V U52
2022-02-12 04:34:04 C 06 30 07.13 +13 57 31.9 V U52
2022-02-12 04:52:27 C 06 30 08.70 +13 57 19.7 V U52
2022-02-12 05:00:48 C 06 30 09.41 +13 57 14.1 V U52
2022-02-15 19:14:51 C 06 38 08.04 +13 01 36.1 V K74
2022-02-15 19:19:18 C 06 38 08.43 +13 01 33.5 V K74
2022-02-15 19:23:46 C 06 38 08.82 +13 01 30.6 V K74
2022-02-17 17:06:04 C 06 42 30.278 +12 33 36.25 V P72
2022-02-19 06:31:57 C 06 46 10.388 +12 11 31.46 V V15
2022-02-19 06:48:13 C 06 46 11.928 +12 11 22.36 V V15
2022-02-19 07:04:28 C 06 46 13.458 +12 11 12.48 V V15
2022-02-19 16:42:18 C 06 47 10.203 +12 05 34.99 V P72
2022-02-21 20:53:57 C 06 52 24.44 +11 36 05.0 X L63
2022-02-21 21:08:46 C 06 52 25.88 +11 35 56.7 X L63
2022-02-21 21:23:03 C 06 52 27.26 +11 35 48.9 X L63
2022-02-22 07:42:17 C 06 53 30.14 +11 30 15.7 V T05
2022-02-22 07:46:53 C 06 53 30.59 +11 30 13.2 V T05
2022-02-22 07:55:27 C 06 53 31.38 +11 30 08.5 V T05
2022-02-22 08:13:26 C 06 53 33.11 +11 29 58.5 V T05
2022-02-23 18:32:11 C 06 57 03.97 +11 11 17.8 V K83
2022-02-23 18:34:53 C 06 57 04.23 +11 11 16.9 V K83
2022-02-23 18:37:02 C 06 57 04.43 +11 11 15.5 V K83
2022-02-23 18:39:49 C 06 57 04.70 +11 11 12.2 X K74
2022-02-23 18:44:49 C 06 57 05.19 +11 11 09.5 X K74
2022-02-23 18:49:50 C 06 57 05.69 +11 11 06.9 X K74
2022-02-27 05:06:24 C 07 05 38.33 +10 28 49.7 U I41
2022-02-27 05:48:47 C 07 05 42.59 +10 28 28.4 U I41
2022-02-27 20:35:08 C 07 07 16.28 +10 21 05.0 V K87
2022-02-27 20:39:22 C 07 07 16.73 +10 21 02.4 V K87