2021 JW17

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4967430029 ± 9.61e-07
Semi-major axis (a)2.2593424262 AU ± 4.83e-06
Inclination (i)21.10426593° ± 2.44e-05
Long. of Asc. Node (Ω)66.86451643° ± 8.10e-06
Arg. of Perihelion (ω)245.52430592° ± 3.22e-05
Mean Anomaly (M)91.32376068° ± 1.44e-03
Mean Motion (n)0.2902279202°/day ± 9.30e-07
Perihelion dist (q)1.13702988 AU ± 3.26e-06
Aphelion dist (Q)3.38165497 AU ± 7.55e-06
Orbital Period3.39604226 yr ± 1.09e-05
Physical Parameters
H (abs. magnitude)20.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.153″
Uncertainty1
Orbit TypeAmor
MOID0.276899 AU
Observations Used74
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-07
Last Observation Used2021-11-08
Observations (80)
Date Type RA Dec Mag Band Observatory
2021-04-07 13:51:31 C 16 16 13.230 -01 15 21.80 V F51
2021-04-07 14:09:39 C 16 16 13.390 -01 15 23.70 V F51
2021-04-07 14:27:44 C 16 16 13.553 -01 15 25.62 V F51
2021-04-07 14:45:48 C 16 16 13.679 -01 15 27.64 V F51
2021-04-10 13:54:25 C 16 16 50.315 -01 24 01.46 V F51
2021-04-10 14:49:25 C 16 16 50.513 -01 24 08.72 V F51
2021-04-16 13:06:49 C 16 17 00.884 -01 47 05.89 V F51
2021-04-16 13:22:05 C 16 17 00.778 -01 47 08.93 V F51
2021-04-16 13:37:21 C 16 17 00.672 -01 47 11.78 V F51
2021-04-16 13:52:39 C 16 17 00.569 -01 47 14.72 V F51
2021-05-10 08:00:50 C 16 00 20.24 -05 41 49.8 V G96
2021-05-10 08:08:15 C 16 00 19.79 -05 41 55.0 V G96
2021-05-10 08:15:40 C 16 00 19.31 -05 42 00.1 V G96
2021-05-10 08:23:05 C 16 00 18.85 -05 42 05.4 V G96
2021-05-10 09:47:23 C 16 00 14.375 -05 43 02.61 U F51
2021-05-10 10:04:38 C 16 00 13.306 -05 43 15.05 U F51
2021-05-10 10:21:53 C 16 00 12.236 -05 43 27.33 U F51
2021-05-10 11:15:14 C 16 00 08.918 -05 44 05.43 U F51
2021-05-10 11:32:09 C 16 00 07.865 -05 44 17.39 U F51
2021-05-10 11:50:24 C 16 00 06.730 -05 44 30.33 U F51
2021-05-10 12:11:08 C 16 00 05.439 -05 44 45.11 U F51
2021-05-14 12:26:03 C 15 53 59.477 -06 59 55.29 V F51
2021-05-14 12:43:45 C 15 53 58.206 -07 00 10.17 V F51
2021-05-15 11:12:27 C 15 52 24.598 -07 19 39.48 U F51
2021-05-15 11:29:24 C 15 52 23.314 -07 19 54.40 U F51
2021-05-15 11:46:24 C 15 52 22.038 -07 20 09.47 U F51
2021-05-15 12:03:14 C 15 52 20.771 -07 20 24.28 U F51
2021-05-30 07:37:42 C 15 21 10.183 -14 12 31.87 U F51
2021-05-30 07:56:34 C 15 21 08.161 -14 12 58.94 U F51
2021-05-30 08:15:27 C 15 21 06.131 -14 13 26.05 U F51
2021-05-31 14:33:58 C 15 17 58.69 -14 57 23.5 q D29
2021-05-31 14:54:20 C 15 17 56.53 -14 57 52.7 q D29
2021-05-31 15:14:42 C 15 17 54.29 -14 58 22.6 q D29
2021-06-04 13:48:19 C 15 07 53.26 -17 22 54.5 q D29
2021-06-04 14:08:41 C 15 07 50.94 -17 23 26.6 q D29
2021-06-04 14:29:03 C 15 07 48.67 -17 23 58.8 q D29
2021-06-05 08:25:40 C 15 05 52.383 -17 52 32.07 U F51
2021-06-05 08:41:20 C 15 05 50.592 -17 52 57.22 U F51
2021-06-05 08:57:00 C 15 05 48.807 -17 53 22.27 U F51
2021-06-05 09:12:42 C 15 05 47.007 -17 53 47.35 U F51
2021-06-08 06:56:45 C 14 58 11.674 -19 48 01.01 U F51
2021-06-08 07:28:23 C 14 58 08.028 -19 48 54.00 U F51
2021-06-08 07:44:12 C 14 58 06.198 -19 49 20.56 U F51
2021-06-13 05:16:16 C 14 45 16.93 -23 10 33.9 V G96
2021-06-13 05:24:29 C 14 45 15.98 -23 10 48.4 V G96
2021-06-13 05:32:40 C 14 45 15.07 -23 11 02.4 V G96
2021-06-13 05:40:53 C 14 45 14.11 -23 11 16.5 V G96
2021-06-14 06:20:55 C 14 42 34.60 -23 54 29.0 V I52
2021-06-14 06:23:56 C 14 42 34.25 -23 54 34.0 V I52
2021-06-14 06:26:58 C 14 42 33.94 -23 54 39.3 V I52