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
2007-04-17 21:33:20 C 11 33 04.90 +15 02 05.9 c A24
2007-04-17 21:34:47 C 11 33 04.88 +15 02 08.1 c A24
2007-04-18 05:08:17 C 11 32 47.66 +15 13 09.5 16.5 c 704
2007-04-18 05:20:53 C 11 32 47.13 +15 13 27.9 17.0 c 704
2007-04-18 05:33:31 C 11 32 46.64 +15 13 46.3 17.0 c 704
2007-04-18 05:46:09 C 11 32 46.09 +15 14 04.5 17.1 c 704
2007-04-18 05:58:43 C 11 32 45.57 +15 14 22.2 17.1 c 704
2007-04-18 19:51:37 C 11 32 15.15 +15 34 18.0 c A24
2007-04-18 19:53:04 C 11 32 15.05 +15 34 20.1 c A24
2007-04-18 20:40:55 C 11 32 13.17 +15 35 28.9 c A24
2007-04-18 20:42:23 C 11 32 13.10 +15 35 30.9 c A24
2007-04-18 21:29:13 C 11 32 11.22 +15 36 37.8 c A24
2007-04-18 21:30:42 C 11 32 11.18 +15 36 39.9 c A24
2007-04-19 20:28:03 C 11 31 22.40 +16 09 08.4 c A24
2007-04-19 20:29:30 C 11 31 22.36 +16 09 09.2 c A24
2007-04-19 21:17:17 C 11 31 20.51 +16 10 17.0 c A24
2007-04-19 21:18:44 C 11 31 20.44 +16 10 19.4 c A24
2007-04-19 21:48:22 C 11 31 19.37 +16 11 00.4 r 203
2007-04-19 22:46:24 C 11 31 17.16 +16 12 21.0 r 203
2007-04-20 03:41:33 C 11 31 07.63 +16 19 15.4 a 699
2007-04-20 04:13:07 C 11 31 06.42 +16 20 00.8 a 699
2007-04-20 04:44:42 C 11 31 05.23 +16 20 43.6 a 699
2007-04-20 05:16:16 C 11 31 04.01 +16 21 27.1 a 699
2007-04-20 20:18:19 C 11 30 34.29 +16 42 10.1 c A24
2007-04-20 20:19:45 C 11 30 34.26 +16 42 12.1 c A24
2007-04-20 20:46:48 C 11 30 33.36 +16 42 50.5 17.1 c B09
2007-04-20 20:48:44 C 11 30 33.11 +16 42 53.6 17.1 c B09
2007-04-20 21:05:19 C 11 30 32.57 +16 43 14.9 c A24
2007-04-20 21:06:15 C 11 30 32.59 +16 43 18.0 17.2 c B09
2007-04-20 21:06:45 C 11 30 32.54 +16 43 16.5 c A24
2007-04-20 21:13:32 C 11 30 32.29 +16 43 27.5 17.2 c B09
2007-04-20 21:56:00 C 11 30 30.77 +16 44 23.8 c A24
2007-04-20 21:57:26 C 11 30 30.73 +16 44 25.9 c A24
2007-04-21 00:01:26 C 11 30 26.364 +16 47 10.7 r 084
2007-04-22 20:15:57 C 11 29 06.24 +17 46 26.5 c A24
2007-04-22 20:17:25 C 11 29 06.19 +17 46 27.4 c A24
2007-04-22 20:18:53 C 11 29 06.20 +17 46 30.3 c A24
2007-04-22 21:27:36 C 11 29 03.97 +17 48 00.5 c A24
2007-04-22 21:29:03 C 11 29 03.92 +17 48 01.5 c A24
2007-04-22 21:30:31 C 11 29 03.86 +17 48 03.1 c A24
2007-04-23 20:59:05 C 11 28 25.55 +18 18 24.2 r 170
2007-04-23 21:01:46 C 11 28 25.47 +18 18 27.0 r 170
2007-04-23 21:02:40 C 11 28 25.44 +18 18 28.1 r 170
2007-04-24 06:03:55 C 11 28 10.99 +18 29 57.5 r 703
2007-04-24 06:13:26 C 11 28 10.74 +18 30 09.9 r 703
2007-04-24 06:22:52 C 11 28 10.48 +18 30 21.5 r 703
2007-04-24 06:32:16 C 11 28 10.23 +18 30 33.1 r 703
2007-04-24 20:01:12 C 11 27 50.72 +18 47 25.6 c A24
2007-04-24 20:02:40 C 11 27 50.70 +18 47 27.8 c A24
2007-04-24 20:10:01 C 11 27 50.47 +18 47 36.6 c A24