884842 (2017 WC29)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5925717380 ± 9.42e-08
Semi-major axis (a)2.3054856025 AU ± 2.55e-08
Inclination (i)15.75359858° ± 1.86e-05
Long. of Asc. Node (Ω)332.55550468° ± 3.53e-05
Arg. of Perihelion (ω)262.83502956° ± 3.69e-05
Mean Anomaly (M)73.12669005° ± 1.56e-05
Mean Motion (n)0.2815585076°/day ± 4.68e-09
Perihelion dist (q)0.93931999 AU ± 2.17e-07
Aphelion dist (Q)3.67165121 AU ± 2.21e-07
Orbital Period3.50060913 yr ± 5.82e-08
Physical Parameters
H (abs. magnitude)18.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.325″
Uncertainty0
Orbit TypeApollo
MOID0.175847 AU
Observations Used89
Oppositions6
Arc Total2017-2025
First Observation Used2017-11-21
Last Observation Used2025-10-20
Observations (90)
Date Type RA Dec Mag Band Observatory
2017-11-21 14:58:17 C 11 55 41.799 +03 00 34.35 L F51
2017-11-21 15:03:51 C 11 55 42.410 +03 00 28.35 L F51
2017-11-21 15:09:25 C 11 55 43.024 +03 00 22.70 L F51
2017-11-21 15:14:58 C 11 55 43.646 +03 00 16.84 L F51
2017-11-22 12:26:23 C 11 58 05.52 +02 38 17.6 o 691
2017-11-22 12:38:38 C 11 58 06.88 +02 38 04.5 o 691
2017-11-22 15:25:58 C 11 58 25.639 +02 35 11.15 U 568
2017-11-22 15:27:19 C 11 58 25.783 +02 35 09.80 U 568
2017-11-22 15:28:41 C 11 58 25.937 +02 35 08.32 U 568
2017-11-27 04:45:03 C 12 10 53.89 +00 38 03.5 S 033
2017-11-27 04:49:33 C 12 10 54.41 +00 37 58.4 S 033
2017-11-27 04:54:01 C 12 10 54.93 +00 37 53.2 S 033
2017-11-27 04:58:29 C 12 10 55.42 +00 37 48.4 S 033
2017-12-13 12:26:44 C 13 00 05.79 -07 12 24.9 o 926
2017-12-13 12:31:52 C 13 00 06.49 -07 12 30.9 o 926
2017-12-13 12:37:01 C 13 00 07.14 -07 12 38.0 o 926
2017-12-14 11:49:20 C 13 03 18.53 -07 42 59.9 U I52
2017-12-14 11:52:19 C 13 03 18.91 -07 43 03.9 U I52
2017-12-14 11:57:52 C 13 03 19.66 -07 43 11.5 U I52
2017-12-14 12:00:50 C 13 03 20.04 -07 43 16.0 U I52
2017-12-19 13:16:02 C 13 20 36.15 -10 26 05.9 o 291
2017-12-19 13:19:41 C 13 20 36.69 -10 26 10.5 o 291
2017-12-29 12:57:34 C 13 58 13.05 -16 04 43.5 o 691
2017-12-29 13:08:59 C 13 58 14.95 -16 04 59.8 o 691
2017-12-29 13:20:23 C 13 58 16.87 -16 05 17.3 o 691
2018-01-20 15:59:45 C 15 43 11.758 -28 23 41.01 U T12
2018-01-20 16:03:04 C 15 43 12.513 -28 23 44.89 U T12
2018-06-10 10:31:48 C 00 28 53.14 +02 03 13.8 U I52
2018-06-10 10:35:23 C 00 28 53.32 +02 03 16.4 U I52
2018-06-10 10:38:57 C 00 28 53.52 +02 03 18.0 U I52
2018-06-10 10:42:32 C 00 28 53.66 +02 03 20.6 U I52
2018-08-05 08:13:26 C 00 52 35.60 +13 17 16.0 u H21
2018-08-05 08:42:20 C 00 52 34.91 +13 17 24.0 u H21
2018-09-04 06:46:09 C 00 20 57.82 +15 00 02.3 V I52
2018-09-04 06:49:45 C 00 20 57.50 +15 00 01.2 V I52
2018-09-04 06:57:18 C 00 20 57.03 +15 00 00.9 V I52
2018-09-10 06:21:25 C 00 11 55.91 +14 50 31.1 V G96
2018-09-10 06:28:50 C 00 11 55.42 +14 50 30.6 V G96
2018-09-10 06:36:16 C 00 11 55.00 +14 50 29.7 V G96
2018-09-10 06:43:42 C 00 11 54.49 +14 50 28.4 V G96
2018-09-11 10:33:51 C 00 10 06.88 +14 47 31.1 o 691
2018-09-11 10:51:04 C 00 10 05.75 +14 47 28.8 o 691
2018-09-11 11:08:15 C 00 10 04.60 +14 47 26.7 o 691
2018-10-05 05:30:56 C 23 36 02.26 +12 50 28.1 V G96
2018-10-05 05:38:55 C 23 36 01.81 +12 50 26.7 V G96
2018-10-05 05:46:56 C 23 36 01.45 +12 50 24.3 V G96
2018-10-05 05:54:55 C 23 36 01.05 +12 50 22.1 V G96
2020-12-05 05:58:58 C 07 37 48.88 +40 53 41.0 V V06
2020-12-05 06:06:58 C 07 37 48.67 +40 53 43.2 V V06
2020-12-05 06:14:57 C 07 37 48.26 +40 53 45.9 V V06