138883 (2000 YL29)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3440179107 ± 1.27e-08
Semi-major axis (a)1.5360600971 AU ± 2.35e-09
Inclination (i)21.89392813° ± 7.57e-07
Long. of Asc. Node (Ω)182.72197729° ± 2.22e-06
Arg. of Perihelion (ω)115.92769827° ± 4.06e-06
Mean Anomaly (M)211.80586312° ± 8.62e-06
Mean Motion (n)0.5177259873°/day ± 1.19e-09
Perihelion dist (q)1.00762791 AU ± 1.96e-08
Aphelion dist (Q)2.06449228 AU ± 1.98e-08
Orbital Period1.90376050 yr ± 4.37e-09
Physical Parameters
H (abs. magnitude)16.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.038″
Uncertainty0
Orbit TypeApollo
MOID0.137514 AU
Observations Used1119
Gaia Obs Used70
Oppositions15
Arc Total1984-2016
First Observation Used1984-03-05
Last Observation Used2024-12-27
Observations (1161)
Date Type RA Dec Mag Band Observatory
2007-03-29 22:58:28 C 11 55 56.489 +02 45 35.1 r 084
2007-04-05 22:02:28 C 11 46 40.345 +07 25 31.5 r 084
2007-04-05 22:05:38 C 11 46 40.197 +07 25 36.4 r 084
2007-04-05 22:11:30 C 11 46 40.03 +07 25 49.0 16.7 r 130
2007-04-05 22:14:24 C 11 46 39.90 +07 25 53.7 16.8 r 130
2007-04-05 22:17:17 C 11 46 39.70 +07 25 59.7 16.7 r 130
2007-04-05 22:20:11 C 11 46 39.56 +07 26 03.8 16.5 r 130
2007-04-06 22:42:29 C 11 45 21.047 +08 06 43.9 r 084
2007-04-06 22:45:38 C 11 45 20.861 +08 06 49.1 r 084
2007-04-07 04:14:39 C 11 45 03.48 +08 16 19.8 r 808
2007-04-07 04:25:39 C 11 45 02.84 +08 16 37.0 r 808
2007-04-07 04:36:29 C 11 45 02.24 +08 16 55.8 r 808
2007-04-07 20:28:45 C 11 44 12.61 +08 42 58.1 o 639
2007-04-07 20:34:43 C 11 44 12.28 +08 43 08.2 o 639
2007-04-07 20:50:35 C 11 44 11.39 +08 43 34.2 o 639
2007-04-07 20:52:29 C 11 44 11.29 +08 43 37.7 o 639
2007-04-08 05:33:07 C 11 43 44.07 +08 58 04.4 r 703
2007-04-08 05:41:44 C 11 43 43.57 +08 58 18.1 r 703
2007-04-08 05:50:20 C 11 43 43.10 +08 58 32.3 r 703
2007-04-08 05:58:54 C 11 43 42.63 +08 58 46.8 r 703
2007-04-09 00:10:07 C 11 42 45.848 +09 28 40.4 r 084
2007-04-09 00:13:16 C 11 42 45.677 +09 28 46.0 r 084
2007-04-09 01:21:10 C 11 42 42.09 +09 30 40.9 c A24
2007-04-09 22:10:08 C 11 41 39.045 +10 04 44.4 r 084
2007-04-09 22:13:18 C 11 41 38.880 +10 04 50.1 r 084
2007-04-09 23:54:44 C 11 41 33.67 +10 07 38.0 c A24
2007-04-09 23:56:10 C 11 41 33.60 +10 07 40.3 c A24
2007-04-10 19:36:43 C 11 40 35.66 +10 39 38.4 r A30
2007-04-10 19:39:46 C 11 40 35.49 +10 39 43.3 r A30
2007-04-10 19:42:44 C 11 40 35.34 +10 39 48.2 r A30
2007-04-11 20:57:02 C 11 39 21.61 +11 20 25.0 c 127
2007-04-11 21:03:14 C 11 39 21.31 +11 20 34.7 c 127
2007-04-11 21:15:52 C 11 39 20.64 +11 20 54.8 c 127
2007-04-12 00:38:28 C 11 39 10.34 +11 26 19.0 c A24
2007-04-12 00:39:55 C 11 39 10.26 +11 26 21.1 c A24
2007-04-12 06:55:34 C 11 38 52.43 +11 36 22.6 r H45
2007-04-12 06:56:44 C 11 38 52.38 +11 36 24.7 r H45
2007-04-12 06:58:11 C 11 38 52.30 +11 36 26.7 r H45
2007-04-12 07:00:05 C 11 38 52.20 +11 36 29.7 r H45
2007-04-12 07:01:26 C 11 38 52.14 +11 36 32.0 r H45
2007-04-12 20:24:42 C 11 38 15.19 +11 57 43.3 c 127
2007-04-12 20:31:05 C 11 38 14.89 +11 57 53.4 c 127
2007-04-12 20:38:10 C 11 38 14.53 +11 58 04.3 c 127
2007-04-12 20:45:37 C 11 38 14.17 +11 58 16.6 c 127
2007-04-14 21:24:18 C 11 36 02.261 +13 14 01.3 r 084
2007-04-14 21:27:27 C 11 36 02.137 +13 14 06.7 r 084
2007-04-14 22:07:14 C 11 36 00.40 +13 15 10.5 c A24
2007-04-14 23:18:55 C 11 35 57.10 +13 17 01.3 c B23
2007-04-14 23:22:18 C 11 35 56.94 +13 17 06.7 c B23
2007-04-14 23:25:43 C 11 35 56.77 +13 17 11.7 c B23