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
2007-03-15 01:15:01 C 12 14 32.14 -06 11 11.5 c A24
2007-03-15 01:16:27 C 12 14 32.09 -06 11 09.6 c A24
2007-03-15 01:27:57 C 12 14 31.57 -06 10 55.1 c A24
2007-03-15 01:40:53 C 12 14 30.98 -06 10 39.2 c A24
2007-03-15 01:52:22 C 12 14 30.43 -06 10 25.6 c A24
2007-03-15 02:07:54 C 12 14 29.74 -06 10 04.7 c A24
2007-03-15 02:24:23 C 12 14 28.93 -06 09 43.2 c A24
2007-03-15 07:45:02 C 12 14 15.02 -06 02 47.8 17.6 c 704
2007-03-15 08:00:27 C 12 14 14.24 -06 02 27.7 18.6 c 704
2007-03-15 08:15:52 C 12 14 13.53 -06 02 08.0 18.2 c 704
2007-03-15 08:31:14 C 12 14 12.80 -06 01 48.0 18.0 c 704
2007-03-15 08:46:42 C 12 14 12.04 -06 01 28.2 18.2 c 704
2007-03-16 00:01:42 C 12 13 30.642 -05 41 39.3 r 084
2007-03-16 00:06:45 C 12 13 30.63 -05 41 30.3 c A24
2007-03-16 00:20:31 C 12 13 29.96 -05 41 12.0 c A24
2007-03-17 00:11:08 C 12 12 23.63 -05 09 25.9 c A24
2007-03-17 06:35:02 C 12 12 05.84 -05 00 44.4 17.7 c 704
2007-03-17 06:50:17 C 12 12 05.02 -05 00 23.3 18.0 c 704
2007-03-17 07:05:32 C 12 12 04.28 -05 00 02.4 17.9 c 704
2007-03-17 07:20:49 C 12 12 03.53 -04 59 41.8 17.9 c 704
2007-03-17 07:36:05 C 12 12 02.75 -04 59 20.7 18.0 c 704
2007-03-18 08:31:19 C 12 10 50.72 -04 25 01.5 17.5 c 704
2007-03-18 08:49:05 C 12 10 49.80 -04 24 36.6 17.7 c 704
2007-03-18 09:06:15 C 12 10 48.90 -04 24 12.3 17.6 c 704
2007-03-18 09:23:07 C 12 10 48.02 -04 23 48.8 17.5 c 704
2007-03-19 06:44:32 C 12 09 45.50 -03 53 42.5 r 703
2007-03-19 06:49:59 C 12 09 45.21 -03 53 35.0 r 703
2007-03-19 06:55:28 C 12 09 44.92 -03 53 27.2 r 703
2007-03-19 07:00:57 C 12 09 44.60 -03 53 19.3 r 703
2007-03-19 07:41:53 C 12 09 42.40 -03 52 21.0 r 703
2007-03-19 07:47:22 C 12 09 42.19 -03 52 13.3 r 703
2007-03-19 07:52:52 C 12 09 41.83 -03 52 05.4 r 703
2007-03-19 07:58:22 C 12 09 41.54 -03 51 57.4 r 703
2007-03-20 08:13:08 C 12 08 28.30 -03 17 01.6 17.4 c 704
2007-03-20 08:28:41 C 12 08 27.48 -03 16 38.8 17.9 c 704
2007-03-20 08:44:34 C 12 08 26.60 -03 16 16.0 17.9 c 704
2007-03-20 09:00:31 C 12 08 25.72 -03 15 52.2 17.7 c 704
2007-03-20 09:16:31 C 12 08 24.85 -03 15 28.9 17.6 c 704
2007-03-25 00:47:33 C 12 02 30.651 -00 26 02.1 r 084
2007-03-25 00:50:42 C 12 02 30.461 -00 25 57.2 r 084
2007-03-25 07:07:19 C 12 02 10.24 -00 15 57.4 r G96
2007-03-25 07:17:50 C 12 02 09.60 -00 15 41.0 r G96
2007-03-25 07:28:16 C 12 02 09.02 -00 15 24.3 r G96
2007-03-25 07:38:34 C 12 02 08.41 -00 15 07.9 r G96
2007-03-25 09:47:52 C 12 02 00.74 -00 11 43.6 r H45
2007-03-25 09:49:21 C 12 02 00.67 -00 11 41.4 r H45
2007-03-26 21:03:04 C 12 00 04.793 +00 44 35.2 r 084
2007-03-26 21:06:13 C 12 00 04.616 +00 44 40.2 r 084
2007-03-28 23:42:08 C 11 57 14.800 +02 07 09.4 r 084
2007-03-28 23:45:18 C 11 57 14.651 +02 07 14.7 r 084