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
2005-03-07 05:48:52 C 10 18 25.61 -07 22 03.3 18.5 c 704
2005-03-07 06:05:15 C 10 18 24.56 -07 21 46.6 18.7 c 704
2005-03-07 07:16:16 C 10 18 20.14 -07 20 33.4 o H06
2005-03-07 07:37:24 C 10 18 18.85 -07 20 11.3 o H06
2005-03-07 07:53:22 C 10 18 17.86 -07 19 54.7 o H06
2005-03-09 19:47:29 C 10 14 45.52 -06 16 38.2 c 104
2005-03-09 19:54:36 C 10 14 45.08 -06 16 29.4 c 104
2005-03-09 20:07:47 C 10 14 44.27 -06 16 15.9 c 104
2005-03-10 05:21:47 C 10 14 11.82 -06 06 17.9 o 699
2005-03-10 05:52:08 C 10 14 09.94 -06 05 44.6 o 699
2005-03-10 06:22:30 C 10 14 08.06 -06 05 12.2 o 699
2005-03-10 06:52:50 C 10 14 06.26 -06 04 39.2 o 699
2005-03-13 05:01:42 C 10 10 05.73 -04 47 31.7 17.7 r 703
2005-03-13 05:10:58 C 10 10 05.17 -04 47 21.9 17.4 r 703
2005-03-13 05:20:15 C 10 10 04.70 -04 47 11.4 17.8 r 703
2005-03-13 05:29:30 C 10 10 04.09 -04 47 00.8 17.6 r 703
2005-03-22 04:51:57 C 09 59 10.01 -00 41 55.7 r 448
2005-03-22 05:08:26 C 09 59 09.23 -00 41 36.7 r 448
2005-03-22 05:24:38 C 09 59 08.47 -00 41 18.3 r 448
2005-04-01 03:39:14 C 09 50 39.54 +03 43 21.6 18.4 r I10
2005-04-01 04:11:54 C 09 50 38.60 +03 43 55.8 18.4 r I10
2005-04-01 04:44:37 C 09 50 37.68 +03 44 30.6 18.9 r I10
2005-04-01 20:23:29 C 09 50 14.14 +04 00 50.7 c 113
2005-04-01 20:25:34 C 09 50 14.09 +04 00 53.0 c 113
2005-04-01 20:27:40 C 09 50 14.03 +04 00 54.7 c 113
2005-04-01 20:29:45 C 09 50 13.95 +04 00 57.1 c 113
2005-04-01 20:31:50 C 09 50 13.92 +04 00 59.8 c 113
2005-04-04 05:35:55 C 09 48 56.66 +05 00 10.1 r 703
2005-04-04 05:48:16 C 09 48 56.37 +05 00 22.7 r 703
2005-04-04 06:00:06 C 09 48 56.05 +05 00 34.7 r 703
2005-04-06 05:37:33 C 09 48 04.64 +05 48 24.0 r 703
2005-04-06 05:50:44 C 09 48 04.28 +05 48 37.4 r 703
2005-04-06 06:03:48 C 09 48 04.14 +05 48 49.3 r 703
2005-04-06 06:17:40 C 09 48 03.85 +05 49 04.4 19.3 c 704
2005-04-06 06:31:52 C 09 48 03.64 +05 49 16.7 19.2 c 704
2005-04-06 06:45:20 C 09 48 03.43 +05 49 30.6 19.6 c 704
2005-04-06 07:00:02 C 09 48 03.02 +05 49 47.6 18.7 c 704
2005-04-06 07:15:53 C 09 48 02.75 +05 50 02.4 19.2 c 704
2005-05-03 04:47:51 C 09 54 57.66 +13 54 35.5 r 703
2005-05-03 04:59:38 C 09 54 57.91 +13 54 42.7 r 703
2005-05-03 05:11:25 C 09 54 58.45 +13 54 48.2 r 703
2005-05-03 05:23:04 C 09 54 58.76 +13 54 54.1 r 703
2005-05-11 03:27:27 C 10 02 48.13 +15 20 24.4 19.3 c 704
2005-05-11 03:43:49 C 10 02 48.90 +15 20 32.7 19.5 c 704
2005-05-11 03:59:39 C 10 02 49.62 +15 20 37.7 19.4 c 704
2005-05-11 04:15:52 C 10 02 50.34 +15 20 44.5 19.5 c 704
2005-05-11 04:30:59 C 10 02 51.02 +15 20 49.5 19.5 c 704
2005-06-06 03:56:28 C 10 42 06.58 +17 34 07.5 r 703
2005-06-06 04:05:51 C 10 42 07.41 +17 34 06.8 r 703
2005-06-06 04:15:13 C 10 42 08.06 +17 34 07.2 r 703