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
2025-07-29 08:20:38 C 02 23 39.077 -28 01 53.87 V W68
2025-08-01 01:27:34 C 02 37 39.871 -29 09 44.28 V M22
2025-08-01 01:32:09 C 02 37 40.850 -29 09 49.07 V M22
2025-08-01 01:36:43 C 02 37 41.858 -29 09 53.71 V M22
2025-08-01 01:51:05 C 02 37 44.846 -29 10 09.26 V M22
2025-08-18 02:08:07 C 04 06 01.346 -34 50 39.80 V M22
2025-08-18 02:20:02 C 04 06 03.785 -34 50 47.29 V M22
2025-08-18 02:31:57 C 04 06 06.269 -34 50 54.92 V M22
2025-08-18 02:43:52 C 04 06 08.700 -34 51 02.12 V M22
2025-08-25 03:21:08 C 04 40 17.309 -36 19 08.04 V M22
2025-08-25 03:23:07 C 04 40 17.762 -36 19 09.23 V M22
2025-08-25 03:33:10 C 04 40 19.615 -36 19 13.51 V M22
2025-08-25 03:35:09 C 04 40 19.798 -36 19 14.12 V M22
2025-08-25 03:45:12 C 04 40 21.938 -36 19 19.56 V M22
2025-08-25 03:47:11 C 04 40 22.224 -36 19 19.42 V M22
2025-08-25 03:57:09 C 04 40 24.137 -36 19 24.46 V M22
2025-08-25 03:59:08 C 04 40 24.574 -36 19 24.85 V M22
2025-08-28 03:25:54 C 04 54 05.849 -36 47 37.54 V M22
2025-08-28 03:38:29 C 04 54 08.177 -36 47 42.18 V M22
2025-08-28 03:50:33 C 04 54 10.392 -36 47 46.64 V M22
2025-08-28 04:02:28 C 04 54 12.578 -36 47 50.89 V M22
2025-09-02 02:25:00 C 05 15 43.414 -37 23 45.71 V M22
2025-09-02 02:29:38 C 05 15 44.227 -37 23 46.50 V M22
2025-09-02 02:38:10 C 05 15 45.694 -37 23 49.09 V M22
2025-09-02 03:11:15 C 05 15 51.377 -37 23 57.95 V M22
2025-09-03 14:12:04 C 05 21 55.795 -37 32 21.84 V T05
2025-09-03 14:19:21 C 05 21 57.041 -37 32 23.96 V T05
2025-09-03 14:42:27 C 05 22 00.905 -37 32 29.15 V T05
2025-09-03 15:07:05 C 05 22 05.030 -37 32 35.34 V T05
2025-09-04 14:21:56 C 05 26 02.438 -37 37 28.85 V T05
2025-09-04 14:23:14 C 05 26 02.638 -37 37 29.10 V T05
2025-09-04 14:25:52 C 05 26 03.113 -37 37 29.64 V T05
2025-09-04 14:27:49 C 05 26 03.422 -37 37 30.29 V T05
2025-09-04 14:42:00 C 05 26 05.746 -37 37 33.10 V T05
2025-09-04 14:46:42 C 05 26 06.542 -37 37 34.57 V T05
2025-09-04 14:49:20 C 05 26 06.970 -37 37 35.04 V T05
2025-09-04 14:56:05 C 05 26 08.102 -37 37 36.41 V T05
2025-09-04 15:12:03 C 05 26 10.694 -37 37 40.12 V T05
2025-09-04 15:13:22 C 05 26 10.930 -37 37 40.26 V T05
2025-09-06 07:29:42 C 05 32 53.582 -37 44 57.44 V W68
2025-09-06 07:33:40 C 05 32 54.276 -37 44 58.49 V W68
2025-09-06 08:06:51 C 05 32 59.635 -37 45 04.86 V W68
2025-09-06 08:14:43 C 05 33 00.898 -37 45 06.41 V W68
2025-09-10 14:44:01 C 05 49 16.399 -37 59 08.34 V T05
2025-09-10 14:50:46 C 05 49 17.431 -37 59 08.34 V T05
2025-09-10 14:56:46 C 05 49 18.382 -37 59 09.74 V T05
2025-09-10 15:05:39 C 05 49 19.627 -37 59 09.89 V T05
2025-09-18 08:47:41 C 06 15 55.344 -38 08 21.16 V W68
2025-09-18 08:51:48 C 06 15 55.889 -38 08 21.91 V W68
2025-09-18 08:59:17 C 06 15 56.810 -38 08 22.60 V W68