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
2020-01-31 10:05:52 C 07 58 11.20 -13 33 48.7 V T08
2020-01-31 10:10:32 C 07 58 10.92 -13 33 46.1 V T08
2020-01-31 10:15:12 C 07 58 10.65 -13 33 43.7 V T08
2020-05-12 06:12:35 C 08 22 11.917 +09 25 03.26 U F52
2020-05-12 06:19:08 C 08 22 12.361 +09 25 04.23 U F52
2020-05-12 06:25:39 C 08 22 12.785 +09 25 05.37 U F52
2020-05-12 06:32:12 C 08 22 13.210 +09 25 06.87 U F52
2021-12-06 11:13:06 C 09 40 17.02 -12 16 54.9 V G96
2021-12-06 11:20:32 C 09 40 17.14 -12 16 57.7 V G96
2021-12-06 11:27:58 C 09 40 17.24 -12 17 00.9 V G96
2021-12-06 11:35:22 C 09 40 17.35 -12 17 04.1 V G96
2022-01-28 10:18:23 C 09 13 02.86 -15 05 25.8 V T05
2022-01-28 10:21:01 C 09 13 02.75 -15 05 24.1 V T05
2022-01-28 10:26:56 C 09 13 02.38 -15 05 22.8 V T05
2022-01-28 11:00:49 C 09 13 00.33 -15 05 10.6 V T05
2022-01-31 06:42:59 C 09 09 03.30 -14 40 38.5 V 703
2022-01-31 06:50:32 C 09 09 02.78 -14 40 36.0 V 703
2022-01-31 06:58:05 C 09 09 02.39 -14 40 33.5 V 703
2022-01-31 07:05:37 C 09 09 01.86 -14 40 29.4 V 703
2022-01-31 10:08:25 C 09 08 51.04 -14 39 16.2 V T05
2022-01-31 10:11:03 C 09 08 50.86 -14 39 15.3 V T05
2022-01-31 10:15:40 C 09 08 50.54 -14 39 12.8 V T05
2022-01-31 10:24:14 C 09 08 49.99 -14 39 08.9 V T05
2022-02-04 09:30:29 C 09 03 05.94 -13 56 49.8 V T08
2022-02-04 09:34:28 C 09 03 05.74 -13 56 47.2 V T08
2022-02-04 09:39:06 C 09 03 05.54 -13 56 45.5 V T08
2022-02-04 09:42:40 C 09 03 05.243 -13 56 44.46 U F52
2022-02-04 09:47:04 C 09 03 04.94 -13 56 42.6 V T08
2022-02-04 10:01:36 C 09 03 04.041 -13 56 35.22 U F52
2022-02-04 10:20:32 C 09 03 02.845 -13 56 25.94 U F52
2022-02-10 10:11:11 C 08 54 15.04 -12 36 28.5 V T05
2022-02-10 10:16:27 C 08 54 14.69 -12 36 25.2 V T05
2022-02-10 11:01:16 C 08 54 11.89 -12 35 57.7 V T05
2022-02-10 11:09:10 C 08 54 11.40 -12 35 52.8 V T05
2022-02-25 04:32:22 C 08 34 28.361 -08 14 42.36 V W68
2022-02-25 04:36:41 C 08 34 28.169 -08 14 38.33 V W68
2022-02-25 04:45:46 C 08 34 27.732 -08 14 30.88 V W68
2022-02-25 05:36:23 C 08 34 25.181 -08 13 48.00 V W68
2022-03-01 06:58:15 C 08 30 01.319 -06 51 39.27 U F52
2022-03-01 07:00:04 C 08 30 01.235 -06 51 37.66 U F52
2022-03-01 07:14:52 C 08 30 00.585 -06 51 25.02 U F52
2022-03-01 07:16:42 C 08 30 00.500 -06 51 23.42 U F52
2022-03-01 07:31:33 C 08 29 59.843 -06 51 10.74 U F52
2022-03-01 07:33:22 C 08 29 59.760 -06 51 09.15 U F52
2022-03-01 07:48:15 C 08 29 59.101 -06 50 56.45 U F52
2022-03-01 07:50:03 C 08 29 59.018 -06 50 54.86 U F52
2022-03-07 04:11:06 C 08 24 44.37 -04 49 28.6 V G96
2022-03-07 04:19:12 C 08 24 44.10 -04 49 21.6 V G96
2022-03-07 04:27:20 C 08 24 43.82 -04 49 14.5 V G96
2022-03-07 04:35:26 C 08 24 43.52 -04 49 07.6 V G96