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
2022-02-01 16:46:37 C 06 09 35.75 +17 02 13.3 q C97
2022-02-01 19:24:31 C 06 09 47.20 +16 59 58.6 V G17
2022-02-01 19:34:52 C 06 09 47.90 +16 59 50.4 V G17
2022-02-01 19:45:14 C 06 09 48.60 +16 59 42.1 V G17
2022-02-01 19:50:23 C 06 09 48.96 +16 59 38.3 V 160
2022-02-01 19:52:58 C 06 09 49.14 +16 59 35.9 V 160
2022-02-01 19:55:36 C 06 09 49.30 +16 59 34.0 V 160
2022-02-01 21:02:45 C 06 09 54.11 +16 58 42.2 o I76
2022-02-01 21:05:36 C 06 09 54.31 +16 58 39.9 o I76
2022-02-01 21:08:26 C 06 09 54.50 +16 58 37.4 o I76
2022-02-01 21:11:14 C 06 09 54.69 +16 58 35.6 o I76
2022-02-01 21:14:04 C 06 09 54.87 +16 58 33.0 o I76
2022-02-01 21:16:55 C 06 09 55.07 +16 58 30.8 o I76
2022-02-01 21:36:18 C 06 09 56.02 +16 58 12.8 q L47
2022-02-01 21:39:50 C 06 09 56.24 +16 58 11.4 q L47
2022-02-02 20:36:01 C 06 11 37.52 +16 40 03.8 q L47
2022-02-02 20:39:27 C 06 11 37.68 +16 39 59.4 q L47
2022-02-03 08:10:08 C 06 12 29.21 +16 31 11.0 V T05
2022-02-03 08:24:06 C 06 12 30.17 +16 31 00.2 V T05
2022-02-03 08:40:46 C 06 12 31.31 +16 30 47.0 V T05
2022-02-03 08:42:05 C 06 12 31.39 +16 30 45.8 V T05
2022-02-03 08:46:11 C 06 12 31.68 +16 30 42.7 V T05
2022-02-03 08:55:25 C 06 12 32.30 +16 30 35.4 V T05
2022-02-03 09:11:57 C 06 12 33.42 +16 30 22.5 V T05
2022-02-04 07:31:22 C 06 14 16.12 +16 13 09.2 V T08
2022-02-04 07:39:27 C 06 14 16.67 +16 13 03.1 V T08
2022-02-04 07:48:07 C 06 14 17.29 +16 12 56.6 V T08
2022-02-04 07:52:23 C 06 14 17.60 +16 12 52.6 V T05
2022-02-04 08:04:48 C 06 14 18.45 +16 12 43.6 V T08
2022-02-04 08:15:00 C 06 14 19.19 +16 12 35.4 V T05
2022-02-04 08:19:10 C 06 14 19.47 +16 12 31.9 V T05
2022-02-04 08:28:29 C 06 14 20.14 +16 12 25.0 V T05
2022-02-06 08:09:01 C 06 18 05.99 +15 36 30.7 V T08
2022-02-06 08:28:41 C 06 18 07.44 +15 36 15.9 V T08
2022-02-06 08:41:26 C 06 18 08.41 +15 36 06.3 V T08
2022-02-07 21:05:39 C 06 21 08.01 +15 09 16.4 q L47
2022-02-07 21:10:40 C 06 21 08.19 +15 09 15.3 q L47
2022-02-08 08:08:33 C 06 22 03.39 +15 01 33.4 V T05
2022-02-08 08:12:33 C 06 22 03.70 +15 01 30.4 V T05
2022-02-08 08:26:52 C 06 22 04.82 +15 01 20.1 V T05
2022-02-08 15:48:04 C 06 22 42.98 +14 56 04.0 q C97
2022-02-08 15:49:17 C 06 22 43.09 +14 56 03.3 q C97
2022-02-08 15:52:55 C 06 22 43.37 +14 56 00.6 q C97
2022-02-08 15:54:07 C 06 22 43.46 +14 55 59.6 q C97
2022-02-08 15:55:20 C 06 22 43.56 +14 55 58.9 q C97
2022-02-08 18:39:55 C 06 22 57.51 +14 53 52.6 V B67
2022-02-08 18:49:22 C 06 22 58.27 +14 53 45.8 V B67
2022-02-08 18:58:48 C 06 22 59.03 +14 53 39.3 V B67
2022-02-08 20:24:19 C 06 23 05.71 +14 52 40.4 q L47
2022-02-08 20:29:14 C 06 23 06.27 +14 52 36.1 q L47