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
2022-03-14 01:09:48 C 07 44 23.38 +07 52 45.1 u H21
2022-03-14 01:11:34 C 07 44 23.59 +07 52 44.4 u H21
2022-03-14 01:13:32 C 07 44 23.79 +07 52 43.7 u H21
2022-03-14 01:15:23 C 07 44 23.98 +07 52 42.9 u H21
2022-03-14 01:17:15 C 07 44 24.19 +07 52 42.3 u H21
2022-03-14 01:19:07 C 07 44 24.38 +07 52 41.5 u H21
2022-03-14 01:20:58 C 07 44 24.58 +07 52 40.8 u H21
2022-03-14 01:22:50 C 07 44 24.79 +07 52 40.1 u H21
2022-03-14 01:24:42 C 07 44 25.00 +07 52 39.3 u H21
2022-03-14 01:26:33 C 07 44 25.19 +07 52 38.5 u H21
2022-03-14 01:28:25 C 07 44 25.40 +07 52 37.9 u H21
2022-03-14 01:30:17 C 07 44 25.59 +07 52 37.2 u H21
2022-03-21 18:36:19 C 08 05 00.57 +06 43 41.8 V 246
2022-03-21 18:37:10 C 08 05 00.67 +06 43 42.2 V 246
2022-03-21 18:37:29 C 08 05 00.75 +06 43 42.4 V 246
2022-03-21 18:37:49 C 08 05 00.76 +06 43 42.4 V 246
2022-03-21 18:38:08 C 08 05 00.81 +06 43 42.3 V 246
2022-03-21 18:38:28 C 08 05 00.82 +06 43 42.0 V 246
2022-03-21 18:38:47 C 08 05 00.92 +06 43 42.1 V 246
2022-03-22 18:23:19 C 08 07 39.13 +06 35 16.5 V 246
2022-03-22 18:25:08 C 08 07 39.33 +06 35 15.4 V 246
2022-03-22 18:25:38 C 08 07 39.37 +06 35 15.9 V 246
2022-03-22 18:25:57 C 08 07 39.40 +06 35 14.9 V 246
2022-03-22 18:26:17 C 08 07 39.42 +06 35 15.2 V 246
2022-03-22 18:26:37 C 08 07 39.42 +06 35 15.1 V 246
2022-03-22 18:26:56 C 08 07 39.50 +06 35 15.1 V 246
2022-03-27 05:14:49 C 08 19 28.43 +05 58 17.4 V 703
2022-03-27 05:23:00 C 08 19 29.29 +05 58 14.7 V 703
2022-03-27 05:31:12 C 08 19 30.20 +05 58 11.6 V 703
2022-03-27 05:39:24 C 08 19 31.10 +05 58 08.8 V 703
2022-03-28 18:36:56 C 08 23 36.13 +05 45 34.2 V 246
2022-03-28 18:37:27 C 08 23 36.21 +05 45 34.5 V 246
2022-03-28 18:37:49 C 08 23 36.23 +05 45 34.6 V 246
2022-03-28 18:38:12 C 08 23 36.28 +05 45 34.8 V 246
2022-03-28 18:38:34 C 08 23 36.31 +05 45 34.2 V 246
2022-03-28 18:38:57 C 08 23 36.31 +05 45 33.8 V 246
2022-04-02 04:16:10 C 08 35 11.360 +05 10 24.92 V 703
2022-04-02 04:23:42 C 08 35 12.167 +05 10 22.37 V 703
2022-04-02 04:38:44 C 08 35 13.780 +05 10 17.22 V 703
2022-04-03 04:25:26 C 08 37 49.516 +05 02 27.67 V G96
2022-04-03 04:33:34 C 08 37 50.387 +05 02 25.15 V G96
2022-04-03 04:41:42 C 08 37 51.240 +05 02 22.34 V G96
2022-04-03 04:49:49 C 08 37 52.111 +05 02 19.68 V G96
2022-04-18 04:33:40 C 09 16 18.269 +03 04 54.19 U I41
2022-04-18 04:34:20 C 09 16 18.341 +03 04 54.19 U I41
2022-04-18 04:35:00 C 09 16 18.420 +03 04 53.90 U I41
2022-04-18 06:04:39 C 09 16 27.550 +03 04 24.38 U I41
2022-04-28 04:00:07 C 09 40 49.998 +01 45 47.81 V 703
2022-04-28 04:07:14 C 09 40 50.718 +01 45 45.54 V 703
2022-04-28 04:14:20 C 09 40 51.503 +01 45 43.63 V 703