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
2007-04-14 23:29:07 C 11 35 56.62 +13 17 16.8 c B23
2007-04-14 23:32:31 C 11 35 56.46 +13 17 22.1 c B23
2007-04-14 23:56:33 C 11 35 55.380 +13 17 54.3 r 084
2007-04-15 05:50:07 C 11 35 40.52 +13 27 02.6 r 703
2007-04-15 05:57:52 C 11 35 40.12 +13 27 14.5 r 703
2007-04-15 06:05:36 C 11 35 39.87 +13 27 26.8 r 703
2007-04-15 06:13:25 C 11 35 39.40 +13 27 38.4 r 703
2007-04-15 19:24:05 C 11 35 06.071 +13 47 32.9 r 084
2007-04-15 19:27:14 C 11 35 05.911 +13 47 37.4 r 084
2007-04-15 19:29:50 C 11 35 06.12 +13 47 44.6 c A24
2007-04-15 19:31:16 C 11 35 06.09 +13 47 47.1 c A24
2007-04-15 19:45:44 C 11 35 05.44 +13 48 08.8 c A24
2007-04-15 19:53:57 C 11 35 04.79 +13 48 19.5 r 152
2007-04-15 20:00:16 C 11 35 04.53 +13 48 28.7 r 152
2007-04-15 20:01:39 C 11 35 04.73 +13 48 33.0 c A24
2007-04-15 20:06:32 C 11 35 04.26 +13 48 38.2 r 152
2007-04-15 20:13:12 C 11 35 03.94 +13 48 48.5 r 152
2007-04-15 20:16:07 C 11 35 04.09 +13 48 54.8 c A24
2007-04-15 20:17:33 C 11 35 04.00 +13 48 56.9 c A24
2007-04-15 20:20:04 C 11 35 03.65 +13 48 59.2 o 152
2007-04-15 20:26:20 C 11 35 03.33 +13 49 08.6 o 152
2007-04-15 20:32:02 C 11 35 03.36 +13 49 18.9 c A24
2007-04-15 20:32:39 C 11 35 03.06 +13 49 18.3 o 152
2007-04-15 20:38:56 C 11 35 02.78 +13 49 28.0 o 152
2007-04-15 20:46:00 C 11 35 02.49 +13 49 37.7 r 152
2007-04-15 20:47:56 C 11 35 02.64 +13 49 43.1 c A24
2007-04-15 20:52:24 C 11 35 02.10 +13 49 46.7 r 152
2007-04-15 20:58:43 C 11 35 01.91 +13 49 57.1 r 152
2007-04-15 21:02:26 C 11 35 01.99 +13 50 05.3 c A24
2007-04-15 21:03:52 C 11 35 01.93 +13 50 07.3 c A24
2007-04-15 23:42:54 C 11 34 54.725 +13 54 03.3 r 084
2007-04-16 07:10:36 C 11 34 36.00 +14 05 22.3 r H45
2007-04-16 07:12:31 C 11 34 35.92 +14 05 25.2 r H45
2007-04-16 07:14:00 C 11 34 35.84 +14 05 27.2 r H45
2007-04-16 07:15:38 C 11 34 35.80 +14 05 29.6 r H45
2007-04-16 07:16:52 C 11 34 35.71 +14 05 31.4 r H45
2007-04-16 21:01:01 C 11 34 02.83 +14 25 58.5 r A35
2007-04-16 21:02:51 C 11 34 02.75 +14 26 01.2 r A35
2007-04-16 21:06:35 C 11 34 02.60 +14 26 06.6 r A35
2007-04-16 21:08:28 C 11 34 02.51 +14 26 09.6 r A35
2007-04-17 19:56:36 C 11 33 09.00 +14 59 43.9 c A24
2007-04-17 19:58:03 C 11 33 08.93 +14 59 46.8 c A24
2007-04-17 20:29:19 C 11 33 07.64 +15 00 32.3 c A24
2007-04-17 20:45:18 C 11 33 06.75 +15 00 53.4 17.6 r 152
2007-04-17 20:45:32 C 11 33 06.93 +15 00 56.2 c A24
2007-04-17 20:46:58 C 11 33 06.90 +15 00 58.2 c A24
2007-04-17 20:51:46 C 11 33 06.47 +15 01 02.8 17.7 r 152
2007-04-17 21:01:56 C 11 33 06.27 +15 01 20.0 c A24
2007-04-17 21:13:07 C 11 33 05.59 +15 01 33.9 17.7 r 152
2007-04-17 21:19:26 C 11 33 05.34 +15 01 42.9 17.8 r 152