2017 YW3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1134756635 ± 6.83e-06
Semi-major axis (a)1.0950424159 AU ± 6.65e-06
Inclination (i)2.19990813° ± 1.71e-04
Long. of Asc. Node (Ω)273.66439130° ± 2.79e-04
Arg. of Perihelion (ω)136.86697680° ± 4.30e-04
Mean Anomaly (M)359.17931519° ± 3.07e-02
Mean Motion (n)0.8601335020°/day ± 7.84e-06
Perihelion dist (q)0.97078175 AU ± 9.52e-06
Aphelion dist (Q)1.21930308 AU ± 1.05e-05
Orbital Period1.14589919 yr ± 1.04e-05
Physical Parameters
H (abs. magnitude)26.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.311″
Uncertainty2
Orbit TypeApollo
MOID0.006807 AU
Observations Used52
Oppositions1
Arc Total2017-2018
First Observation Used2017-12-24
Last Observation Used2018-02-05
Observations (54)
Date Type RA Dec Mag Band Observatory
2017-12-24 10:30:50 C 03 32 51.17 +24 13 28.6 U T05
2017-12-24 10:48:28 C 03 33 06.13 +24 11 57.0 U T05
2017-12-24 11:06:16 C 03 33 21.38 +24 10 24.4 U T05
2017-12-24 11:08:26 C 03 33 23.34 +24 10 11.5 U T05
2017-12-24 11:25:04 C 03 33 37.71 +24 08 45.5 U T05
2017-12-24 11:27:23 C 03 33 39.76 +24 08 33.2 U T05
2017-12-25 00:16:02 C 03 45 49.38 +23 07 48.5 U 203
2017-12-25 00:20:54 C 03 46 42.66 +23 08 16.6 q H36
2017-12-25 00:25:16 C 03 45 56.96 +23 07 03.2 U 203
2017-12-25 00:29:45 C 03 46 49.87 +23 07 42.6 q H36
2017-12-25 00:39:03 C 03 46 57.33 +23 07 07.4 q H36
2017-12-25 00:43:35 C 03 47 00.97 +23 06 50.2 q H36
2017-12-25 04:15:11 C 03 49 46.64 +22 53 28.3 o 711
2017-12-25 04:17:55 C 03 49 48.62 +22 53 16.5 o 711
2017-12-25 04:21:50 C 03 49 51.51 +22 52 58.9 o 711
2017-12-25 04:24:39 C 03 49 53.47 +22 52 46.8 o 711
2017-12-25 04:25:48 C 03 49 58.58 +22 52 33.2 o 926
2017-12-25 04:29:26 C 03 50 01.20 +22 52 17.4 o 926
2017-12-25 04:33:04 C 03 50 03.83 +22 52 01.6 o 926
2017-12-25 05:50:35 C 03 50 59.71 +22 46 05.7 U I52
2017-12-25 05:53:13 C 03 51 01.59 +22 45 53.5 U I52
2017-12-25 05:53:24 C 03 51 01.75 +22 45 52.5 U I52
2017-12-25 05:53:35 C 03 51 01.88 +22 45 51.8 U I52
2017-12-25 06:44:39 C 03 51 38.85 +22 41 52.6 U 703
2017-12-25 06:59:46 C 03 51 49.98 +22 40 40.4 U 703
2017-12-25 07:07:19 C 03 51 55.61 +22 40 04.9 U 703
2017-12-25 18:08:58 C 04 01 40.83 +21 49 11.6 q 113
2017-12-25 18:12:17 C 04 01 43.28 +21 48 58.1 q 113
2017-12-25 18:15:38 C 04 01 45.65 +21 48 43.9 q 113
2017-12-25 18:18:58 C 04 01 48.06 +21 48 30.9 q 113
2017-12-26 04:12:12 C 04 09 22.77 +21 09 31.5 U G96
2017-12-26 04:19:33 C 04 09 27.31 +21 09 01.9 U G96
2017-12-26 04:26:55 C 04 09 31.86 +21 08 32.1 U G96
2017-12-26 04:34:17 C 04 09 36.41 +21 08 02.0 U G96
2018-01-05 03:55:18 C 05 46 58.63 +10 33 34.1 o 926
2018-01-05 04:05:43 C 05 47 00.18 +10 33 20.9 o 926
2018-01-05 04:16:46 C 05 47 01.81 +10 33 06.0 o 926
2018-01-05 07:27:51 C 05 47 28.30 +10 28 37.3 o 691
2018-01-05 07:44:17 C 05 47 30.61 +10 28 11.6 o 691
2018-01-05 08:00:39 C 05 47 32.92 +10 27 47.6 o 691
2018-01-05 09:32:17 C 05 47 46.64 +10 25 28.5 o 291
2018-01-05 09:44:01 C 05 47 48.51 +10 25 10.5 o 291
2018-01-06 08:08:00 C 05 52 16.01 +09 55 50.0 o 291
2018-01-06 08:10:59 C 05 52 16.30 +09 55 45.4 o 291
2018-01-06 08:13:58 C 05 52 16.73 +09 55 41.7 o 291
2018-01-12 05:05:27 C 06 13 00.95 +07 48 54.3 U I52
2018-01-12 05:07:15 C 06 13 01.07 +07 48 53.0 U I52
2018-01-12 05:09:01 C 06 13 01.19 +07 48 52.3 U I52
2018-01-24 03:16:17 C 06 37 50.57 +06 30 41.5 U 807
2018-01-24 03:24:53 C 06 37 50.90 +06 30 40.9 U 807