137802 (1999 YT)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3518384710 ± 1.89e-08
Semi-major axis (a)1.7764634046 AU ± 9.33e-10
Inclination (i)31.58531882° ± 4.05e-06
Long. of Asc. Node (Ω)116.39528913° ± 3.69e-06
Arg. of Perihelion (ω)272.67710409° ± 6.39e-06
Mean Anomaly (M)20.50481419° ± 3.66e-06
Mean Motion (n)0.4162726503°/day ± 3.28e-10
Perihelion dist (q)1.15143524 AU ± 3.35e-08
Aphelion dist (Q)2.40149157 AU ± 3.35e-08
Orbital Period2.36774211 yr ± 1.86e-09
Physical Parameters
H (abs. magnitude)16.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.353″
Uncertainty0
Orbit TypeAmor
MOID0.436439 AU
Observations Used841
Oppositions42
Arc Total1954-2026
First Observation Used1954-12-21
Last Observation Used2026-01-12
Observations (894)
Date Type RA Dec Mag Band Observatory
2000-01-07 07:43:10 C 08 46 17.16 +14 59 02.8 i 651
2000-01-07 07:47:50 C 08 46 16.78 +14 59 12.6 17.4 a 704
2000-01-07 08:08:58 C 08 46 15.43 +14 59 59.5 17.8 a 704
2000-01-07 08:30:04 C 08 46 14.05 +15 00 45.5 17.9 a 704
2000-01-07 08:36:55 C 08 46 13.55 +15 01 01.3 z 711
2000-01-07 08:42:47 C 08 46 13.16 +15 01 14.6 z 711
2000-01-07 08:46:05 C 08 46 13.16 +15 01 20.2 i 670
2000-01-07 08:48:40 C 08 46 12.76 +15 01 27.2 z 711
2000-01-07 10:01:50 C 08 46 08.15 +15 04 07.0 i 670
2000-01-07 13:49:29 C 08 45 54.72 +15 12 24.7 z 348
2000-01-07 13:55:38 C 08 45 54.32 +15 12 39.4 z 348
2000-01-07 16:51:00 C 08 45 42.64 +15 19 05.5 z 900
2000-01-07 17:09:12 C 08 45 41.42 +15 19 45.7 z 900
2000-01-08 06:08:11 C 08 44 53.04 +15 48 15.9 17.5 i 678
2000-01-08 06:13:58 C 08 44 52.56 +15 48 29.4 17.0 i 678
2000-01-08 06:29:01 C 08 44 51.62 +15 49 03.4 17.0 i 678
2000-01-08 07:12:05 C 08 44 48.70 +15 50 37.9 17.7 a 704
2000-01-08 07:33:52 C 08 44 47.22 +15 51 25.6 17.8 a 704
2000-01-08 07:55:38 C 08 44 45.77 +15 52 13.1 18.2 a 704
2000-01-08 08:02:44 C 08 44 45.46 +15 52 29.0 i 670
2000-01-08 08:17:38 C 08 44 44.30 +15 53 01.4 17.8 a 704
2000-01-08 09:08:27 C 08 44 41.05 +15 54 53.0 i 670
2000-01-08 10:23:34 C 08 44 35.96 +15 57 38.0 i 670
2000-01-08 13:33:19 C 08 44 24.44 +16 04 51.5 m 422
2000-01-08 13:34:58 C 08 44 24.35 +16 04 55.0 m 422
2000-01-08 13:36:46 C 08 44 24.22 +16 04 59.0 m 422
2000-01-08 13:48:50 C 08 44 23.55 +16 05 08.4 z 402
2000-01-08 13:50:38 C 08 44 23.43 +16 05 12.9 z 402
2000-01-08 13:52:27 C 08 44 23.32 +16 05 17.1 z 402
2000-01-08 13:54:16 C 08 44 23.19 +16 05 20.6 z 402
2000-01-09 02:07:03 C 08 43 35.02 +16 32 07.5 c 046
2000-01-09 02:09:02 C 08 43 34.88 +16 32 11.5 c 046
2000-01-09 02:10:20 C 08 43 34.83 +16 32 14.7 c 046
2000-01-09 07:26:22 C 08 43 14.81 +16 43 51.6 17.5 a 704
2000-01-09 07:47:54 C 08 43 13.27 +16 44 39.0 18.6 a 704
2000-01-09 08:09:27 C 08 43 11.82 +16 45 26.7 18.5 a 704
2000-01-09 08:30:09 C 08 43 10.62 +16 46 11.7 i 670
2000-01-09 08:31:03 C 08 43 10.32 +16 46 14.1 18.2 a 704
2000-01-09 08:38:05 C 08 43 09.79 +16 46 30.6 z 711
2000-01-09 08:43:56 C 08 43 09.37 +16 46 43.9 z 711
2000-01-09 08:49:38 C 08 43 08.98 +16 46 55.8 z 711
2000-01-09 11:13:45 C 08 42 59.15 +16 52 11.2 i 670
2000-01-13 06:06:38 C 08 36 47.28 +20 09 48.7 c 699
2000-01-13 06:43:17 C 08 36 44.63 +20 11 08.2 c 699
2000-01-13 07:19:55 C 08 36 41.88 +20 12 27.4 c 699
2000-01-13 19:55:52 C 08 35 48.13 +20 39 21.2 z 151
2000-01-13 20:02:08 C 08 35 48.19 +20 39 36.2 z 151
2000-01-13 20:06:59 C 08 35 47.70 +20 39 45.7 z 151
2000-01-13 20:19:08 C 08 35 46.79 +20 40 15.8 z 151
2000-01-13 20:21:34 C 08 35 46.39 +20 40 20.1 z 151