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
1984-03-05 12:21:00 09 26 11.77 -06 43 53.5 260
1984-03-05 13:21:00 09 26 08.59 -06 42 57.3 260
1988-10-02 09:27:28 20 58 47.88 -10 15 51.1 260
1988-10-02 10:52:27 20 59 09.52 -10 20 11.8 260
2000-12-01 12:30:29 C 09 12 24.04 -11 57 36.3 o 608
2000-12-26 12:56:09 C 09 07 58.52 -15 28 51.7 20.6 c 608
2000-12-26 13:12:06 C 09 07 58.11 -15 28 55.1 19.8 c 608
2000-12-26 13:26:43 C 09 07 57.66 -15 28 58.0 19.7 c 608
2000-12-28 13:23:17 C 09 06 36.31 -15 39 00.4 19.9 c 608
2000-12-28 13:38:10 C 09 06 35.84 -15 39 02.4 19.4 c 608
2000-12-28 13:54:29 C 09 06 35.30 -15 39 06.3 19.9 c 608
2000-12-30 13:01:00 C 09 05 06.48 -15 47 33.5 19.6 c 608
2000-12-30 13:16:26 C 09 05 05.93 -15 47 35.6 19.6 c 608
2000-12-30 13:32:00 C 09 05 05.39 -15 47 38.1 19.6 c 608
2001-01-01 01:39:05 C 09 03 51.39 -15 53 08.1 046
2001-01-01 01:45:20 C 09 03 51.30 -15 53 09.1 046
2001-01-01 01:49:07 C 09 03 51.10 -15 53 10.6 046
2001-01-05 12:48:02 C 08 59 42.48 -16 04 02.4 19.6 c 608
2001-01-05 13:02:55 C 08 59 41.82 -16 04 03.3 19.6 c 608
2001-01-05 13:17:51 C 08 59 41.16 -16 04 04.2 19.8 c 608
2001-02-22 05:30:54 C 07 57 27.99 -08 06 13.5 926
2001-02-22 05:36:12 C 07 57 27.77 -08 06 09.7 926
2001-03-20 02:12:06 C 07 46 28.582 -00 01 37.29 645
2001-03-20 02:13:17 C 07 46 28.581 -00 01 36.30 645
2001-03-20 02:15:41 C 07 46 28.584 -00 01 34.71 645
2001-03-20 02:16:52 C 07 46 28.596 -00 01 33.86 645
2002-12-28 16:14:25 C 10 03 53.33 -15 04 20.6 c 413
2002-12-28 16:19:24 C 10 03 53.29 -15 04 21.6 c 413
2002-12-28 16:24:23 C 10 03 53.25 -15 04 23.4 c 413
2003-01-13 11:09:18 C 09 57 45.56 -16 05 25.3 o 644
2003-01-13 11:53:23 C 09 57 44.23 -16 05 26.9 o 644
2003-01-13 12:26:15 C 09 57 43.22 -16 05 28.5 o 644
2003-02-18 05:15:00 C 09 14 24.53 -11 18 57.7 c 711
2003-02-18 05:25:24 C 09 14 23.73 -11 18 49.4 c 711
2003-02-18 05:35:49 C 09 14 23.22 -11 18 42.2 c 711
2003-03-04 09:57:10 C 08 55 47.25 -06 34 28.9 c 474
2003-03-04 10:01:24 C 08 55 47.05 -06 34 25.0 c 474
2003-03-04 10:03:44 C 08 55 46.95 -06 34 23.0 c 474
2003-03-04 10:07:30 C 08 55 46.67 -06 34 19.7 c 474
2003-03-05 21:56:38 C 08 54 08.83 -06 01 50.6 c 240
2003-03-05 21:58:16 C 08 54 08.76 -06 01 49.1 c 240
2003-03-05 22:01:31 C 08 54 08.64 -06 01 46.2 c 240
2003-03-26 05:49:31 C 08 41 05.69 +01 16 50.1 c 670
2003-03-26 06:30:17 C 08 41 05.33 +01 17 24.2 c 670
2005-02-04 15:17:20 C 10 56 14.06 -15 32 58.7 r 474
2005-02-04 15:20:39 C 10 56 13.96 -15 32 57.6 r 474
2005-02-04 15:24:59 C 10 56 13.83 -15 32 56.9 r 474
2005-02-04 15:30:19 C 10 56 13.63 -15 32 55.1 r 474
2005-03-07 04:59:44 C 10 18 28.69 -07 22 53.7 18.5 c 704
2005-03-07 05:16:04 C 10 18 27.67 -07 22 37.4 18.4 c 704