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
2022-01-06 19:55:50 C 05 42 15.69 +26 16 43.8 V G33
2022-01-06 20:18:34 C 05 42 15.90 +26 16 24.5 X K87
2022-01-06 20:21:45 C 05 42 15.93 +26 16 21.9 X K87
2022-01-06 20:24:55 C 05 42 15.97 +26 16 19.0 X K87
2022-01-08 00:56:43 C 05 42 45.62 +25 50 35.4 X W34
2022-01-08 01:05:55 C 05 42 45.72 +25 50 27.3 X W34
2022-01-08 01:15:28 C 05 42 45.84 +25 50 18.9 X W34
2022-01-10 02:43:05 C 05 43 46.13 +25 05 04.8 X 858
2022-01-10 03:03:04 C 05 43 46.49 +25 04 47.0 X 858
2022-01-10 03:22:59 C 05 43 46.81 +25 04 29.1 X 858
2022-01-10 03:45:12 C 05 43 47.32 +25 04 09.9 V G96
2022-01-10 03:53:32 C 05 43 47.45 +25 04 02.5 V G96
2022-01-10 04:01:50 C 05 43 47.59 +25 03 54.9 V G96
2022-01-10 04:10:07 C 05 43 47.72 +25 03 47.4 V G96
2022-01-10 19:46:03 C 05 44 09.52 +24 49 16.2 V G33
2022-01-10 19:47:44 C 05 44 09.55 +24 49 14.7 V G33
2022-01-10 19:49:25 C 05 44 09.57 +24 49 13.2 V G33
2022-01-10 19:51:06 C 05 44 09.60 +24 49 11.6 V G33
2022-01-10 19:52:47 C 05 44 09.64 +24 49 10.1 V G33
2022-01-10 20:48:32 C 05 44 10.69 +24 48 19.5 V G33
2022-01-10 20:50:13 C 05 44 10.74 +24 48 17.9 V G33
2022-01-10 20:51:46 C 05 44 10.78 +24 48 16.6 V G33
2022-01-10 20:53:35 C 05 44 10.82 +24 48 14.9 V G33
2022-01-10 20:55:16 C 05 44 10.84 +24 48 13.3 V G33
2022-01-10 20:56:57 C 05 44 10.86 +24 48 11.6 V G33
2022-01-11 15:32:10 C 05 44 39.71 +24 31 10.7 q C97
2022-01-11 15:36:36 C 05 44 39.79 +24 31 06.8 q C97
2022-01-11 15:41:02 C 05 44 39.87 +24 31 02.7 q C97
2022-01-11 15:45:27 C 05 44 39.98 +24 30 59.0 q C97
2022-01-11 20:27:14 C 05 44 46.36 +24 26 28.6 X G02
2022-01-11 20:34:34 C 05 44 46.51 +24 26 21.9 X G02
2022-01-11 20:42:22 C 05 44 46.67 +24 26 14.6 X G02
2022-01-12 08:05:34 C 05 45 04.06 +24 15 47.4 V U75
2022-01-12 08:14:40 C 05 45 04.25 +24 15 38.2 V U75
2022-01-12 08:26:49 C 05 45 04.56 +24 15 26.7 V U75
2022-01-12 08:34:31 C 05 45 04.70 +24 15 20.1 V U75
2022-01-12 21:10:07 C 05 45 26.93 +24 03 36.7 q L47
2022-01-12 21:13:23 C 05 45 27.05 +24 03 33.6 q L47
2022-01-13 18:36:41 C 05 46 05.82 +23 43 38.4 q L47
2022-01-13 18:37:49 C 05 46 05.73 +23 43 42.5 V L92
2022-01-13 18:41:40 C 05 46 05.95 +23 43 35.6 q L47
2022-01-13 18:41:56 C 05 46 05.86 +23 43 38.4 V L92
2022-01-13 21:21:15 C 05 46 10.05 +23 41 07.6 V G17
2022-01-13 21:26:25 C 05 46 10.17 +23 41 02.6 V G17
2022-01-13 21:32:06 C 05 46 10.30 +23 40 57.8 V G17
2022-01-15 20:04:23 C 05 47 43.07 +22 57 41.7 q L47
2022-01-15 20:26:13 C 05 47 43.68 +22 57 21.9 q L47
2022-01-18 20:10:43 C 05 50 30.48 +21 50 59.1 q L47
2022-01-18 20:11:21 C 05 50 30.50 +21 50 58.5 q L47
2022-01-18 20:13:37 C 05 50 30.60 +21 50 57.4 q L47