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
2022-01-26 03:44:03 C 05 59 20.82 +19 13 22.6 V G96
2022-01-26 03:52:11 C 05 59 21.24 +19 13 15.7 V G96
2022-01-26 06:40:43 C 05 59 31.23 +19 10 54.7 V T08
2022-01-26 06:45:27 C 05 59 31.47 +19 10 50.8 V T08
2022-01-26 06:50:06 C 05 59 31.71 +19 10 46.7 V T08
2022-01-26 06:52:06 C 05 59 31.81 +19 10 45.0 V T08
2022-01-26 06:56:08 C 05 59 32.01 +19 10 41.4 V T08
2022-01-26 07:05:25 C 05 59 32.50 +19 10 33.7 V T08
2022-01-26 07:09:24 C 05 59 32.70 +19 10 30.0 V T08
2022-01-26 07:56:33 C 05 59 35.11 +19 09 49.4 V T08
2022-01-27 08:34:15 C 06 01 03.29 +18 48 33.8 V T08
2022-01-27 08:40:54 C 06 01 03.64 +18 48 28.0 V T08
2022-01-27 09:26:19 C 06 01 06.07 +18 47 48.6 V T08
2022-01-27 19:55:31 C 06 01 46.08 +18 38 41.1 o I76
2022-01-27 19:58:21 C 06 01 46.25 +18 38 38.6 o I76
2022-01-27 20:01:10 C 06 01 46.42 +18 38 36.2 o I76
2022-01-27 20:03:59 C 06 01 46.58 +18 38 33.9 o I76
2022-01-27 20:06:50 C 06 01 46.72 +18 38 31.5 o I76
2022-01-27 20:09:40 C 06 01 46.90 +18 38 29.1 o I76
2022-01-28 08:23:51 C 06 02 32.01 +18 28 14.4 V T08
2022-01-28 08:29:57 C 06 02 32.34 +18 28 09.0 V T08
2022-01-28 08:38:00 C 06 02 32.80 +18 28 02.2 V T08
2022-01-28 09:27:26 C 06 02 35.55 +18 27 19.8 V T08
2022-01-28 20:39:32 C 06 03 19.15 +18 17 41.7 V G14
2022-01-28 20:49:34 C 06 03 19.67 +18 17 33.0 V G14
2022-01-28 20:59:49 C 06 03 20.31 +18 17 25.5 V G14
2022-01-28 21:43:07 C 06 03 22.75 +18 16 47.6 V 160
2022-01-28 21:46:23 C 06 03 22.93 +18 16 45.7 V 160
2022-01-28 21:49:40 C 06 03 23.16 +18 16 42.9 V 160
2022-01-29 08:17:36 C 06 04 03.97 +18 08 06.1 V T08
2022-01-29 08:26:58 C 06 04 04.51 +18 07 58.2 V T08
2022-01-29 08:43:02 C 06 04 05.43 +18 07 44.7 V T08
2022-01-29 17:46:39 C 06 04 42.38 +17 59 59.2 V K83
2022-01-29 17:58:11 C 06 04 43.09 +17 59 49.8 V K83
2022-01-29 18:09:11 C 06 04 43.77 +17 59 40.6 V K83
2022-01-30 08:46:16 C 06 05 41.01 +17 47 44.1 V T05
2022-01-30 08:51:33 C 06 05 41.34 +17 47 39.6 V T05
2022-01-30 08:59:35 C 06 05 41.81 +17 47 33.0 V T05
2022-01-30 09:16:11 C 06 05 42.81 +17 47 19.0 V T05
2022-01-31 10:00:17 C 06 07 23.96 +17 27 02.6 V T08
2022-01-31 10:04:56 C 06 07 24.24 +17 26 58.5 V T08
2022-01-31 10:41:42 C 06 07 26.60 +17 26 27.9 V T08
2022-01-31 11:09:22 C 06 07 28.38 +17 26 04.6 V T08
2022-02-01 16:36:57 C 06 09 35.14 +17 02 20.9 q C97
2022-02-01 16:38:09 C 06 09 35.21 +17 02 20.1 q C97
2022-02-01 16:39:21 C 06 09 35.29 +17 02 19.1 q C97
2022-02-01 16:40:34 C 06 09 35.34 +17 02 18.1 q C97
2022-02-01 16:43:00 C 06 09 35.48 +17 02 16.2 q C97
2022-02-01 16:44:12 C 06 09 35.59 +17 02 15.2 q C97
2022-02-01 16:45:24 C 06 09 35.67 +17 02 14.4 q C97