884829 (2017 WK13)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7982994462 ± 1.16e-07
Semi-major axis (a)1.5759954985 AU ± 2.73e-09
Inclination (i)10.54412832° ± 1.72e-05
Long. of Asc. Node (Ω)247.81172654° ± 8.20e-05
Arg. of Perihelion (ω)6.02769411° ± 8.35e-05
Mean Anomaly (M)41.99169198° ± 4.22e-06
Mean Motion (n)0.4981725770°/day ± 1.30e-09
Perihelion dist (q)0.31787916 AU ± 1.83e-07
Aphelion dist (Q)2.83411183 AU ± 1.83e-07
Orbital Period1.97848362 yr ± 5.15e-09
Physical Parameters
H (abs. magnitude)19.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.268″
Uncertainty0
Orbit TypeApollo
MOID0.143584 AU
Observations Used178
Oppositions4
Arc Total2017-2025
First Observation Used2017-11-19
Last Observation Used2025-11-25
Observations (188)
Date Type RA Dec Mag Band Observatory
2017-11-19 01:34:52 C 21 11 33.19 -02 29 02.5 U G96
2017-11-19 01:43:08 C 21 11 35.67 -02 28 55.8 U G96
2017-11-19 01:51:23 C 21 11 38.08 -02 28 50.1 U G96
2017-11-19 01:59:40 C 21 11 40.48 -02 28 42.8 U G96
2017-11-19 02:34:56 C 21 11 50.91 -02 28 13.9 U G96
2017-11-19 02:36:01 C 21 11 51.24 -02 28 13.2 U G96
2017-11-19 02:37:07 C 21 11 51.57 -02 28 11.9 U G96
2017-11-19 02:38:12 C 21 11 51.93 -02 28 11.2 U G96
2017-11-19 03:35:26 C 21 12 08.77 -02 27 25.9 o 926
2017-11-19 03:39:27 C 21 12 09.95 -02 27 22.2 U I52
2017-11-19 03:45:25 C 21 12 11.70 -02 27 17.6 U I52
2017-11-19 03:49:30 C 21 12 12.89 -02 27 13.8 o 926
2017-11-19 03:51:22 C 21 12 13.46 -02 27 13.3 U I52
2017-11-20 00:30:47 C 21 18 16.09 -02 10 53.0 u H21
2017-11-20 00:43:20 C 21 18 19.68 -02 10 43.2 u H21
2017-11-20 01:28:18 C 21 18 32.68 -02 10 06.4 U I52
2017-11-20 01:37:50 C 21 18 35.40 -02 09 59.2 U I52
2017-11-20 01:42:36 C 21 18 36.74 -02 09 55.5 U I52
2017-11-20 02:04:05 C 21 18 42.83 -02 09 38.4 o 926
2017-11-20 02:12:46 C 21 18 45.36 -02 09 31.3 o 926
2017-11-20 02:21:27 C 21 18 47.82 -02 09 24.9 o 926
2017-11-22 00:30:07 C 21 31 33.82 -01 34 02.9 U 807
2017-11-22 00:38:53 C 21 31 36.16 -01 33 56.5 U 807
2017-11-22 02:46:35 C 21 32 10.22 -01 32 35.3 U H01
2017-11-22 02:52:13 C 21 32 11.70 -01 32 31.1 U H01
2017-11-22 03:11:07 C 21 32 16.69 -01 32 17.1 U H01
2017-11-22 03:24:32 C 21 32 20.22 -01 32 06.8 U H01
2017-11-22 03:26:16 C 21 32 20.70 -01 32 05.7 o 926
2017-11-22 03:37:18 C 21 32 23.60 -01 31 57.1 o 926
2017-11-23 01:17:46 C 21 38 03.58 -01 16 09.0 U G96
2017-11-23 01:19:56 C 21 38 04.22 -01 16 04.5 U G96
2017-11-23 01:21:02 C 21 38 04.54 -01 16 05.7 U G96
2017-11-24 01:56:31 C 21 44 16.26 -00 58 36.3 U G96
2017-11-24 01:57:36 C 21 44 16.54 -00 58 35.6 U G96
2017-11-24 01:58:41 C 21 44 16.77 -00 58 34.5 U G96
2017-11-24 01:59:46 C 21 44 17.06 -00 58 33.9 U G96
2017-11-24 02:22:39 C 21 44 22.62 -00 58 18.2 o 926
2017-11-24 02:29:55 C 21 44 24.37 -00 58 12.8 o 926
2017-11-24 02:37:08 C 21 44 26.21 -00 58 07.2 o 926
2021-11-21 05:53:42 C 22 47 31.551 +06 10 54.47 U F51
2021-11-21 06:14:34 C 22 47 34.856 +06 10 55.98 U F51
2021-11-21 23:43:57 C 22 50 23.61 +06 12 05.1 u H21
2021-11-21 23:54:02 C 22 50 25.12 +06 12 05.9 u H21
2021-11-21 23:58:04 C 22 50 25.75 +06 12 06.4 u H21
2021-11-22 04:53:13 C 22 51 12.139 +06 12 31.50 V F51
2021-11-22 04:54:23 C 22 51 12.310 +06 12 31.55 V F51
2021-11-23 00:01:45 C 22 54 09.52 +06 13 52.8 u H21
2021-11-23 00:08:00 C 22 54 10.48 +06 13 53.3 u H21
2021-11-23 00:33:11 C 22 54 14.39 +06 13 55.2 V 734
2021-11-23 01:12:46 C 22 54 20.30 +06 13 58.4 V 734