137799 (1999 YB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0746098304 ± 7.10e-08
Semi-major axis (a)1.3211930150 AU ± 9.45e-09
Inclination (i)6.78943605° ± 2.37e-06
Long. of Asc. Node (Ω)30.95061651° ± 9.04e-06
Arg. of Perihelion (ω)192.78145354° ± 7.06e-05
Mean Anomaly (M)259.77344775° ± 6.26e-05
Mean Motion (n)0.6490271623°/day ± 6.97e-09
Perihelion dist (q)1.22261903 AU ± 9.42e-08
Aphelion dist (Q)1.41976700 AU ± 9.44e-08
Orbital Period1.51862101 yr ± 1.63e-08
NGA Modelr2
A27.73591917e-14 ± 1.61e-14 AU/d²
Physical Parameters
H (abs. magnitude)18.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.466″
Uncertainty0
Orbit TypeAmor
MOID0.215706 AU
Observations Used2269
Gaia Obs Used56
Oppositions9
Arc Total1991-2017
First Observation Used1991-03-20
Last Observation Used2026-01-11
Observations (3745)
Date Type RA Dec Mag Band Observatory
2005-10-29 09:32:05 C 04 32 42.85 +27 31 10.5 c 691
2005-10-29 09:57:31 C 04 32 41.54 +27 31 24.7 c 691
2005-10-29 10:00:57 C 04 32 41.35 +27 31 27.0 r 703
2005-10-29 10:09:59 C 04 32 40.92 +27 31 31.1 r 703
2005-10-29 10:19:18 C 04 32 40.59 +27 31 37.0 r 703
2005-10-29 10:28:16 C 04 32 40.09 +27 31 39.1 r 703
2005-11-02 00:55:38 C 04 28 23.19 +28 14 19.5 r 084
2005-11-02 07:47:19 C 04 28 00.83 +28 17 47.4 19.0 c 704
2005-11-02 08:04:39 C 04 27 59.70 +28 17 56.2 19.5 c 704
2005-11-02 08:21:57 C 04 27 58.66 +28 18 04.6 19.7 c 704
2005-11-02 08:56:53 C 04 27 56.49 +28 18 22.7 19.4 c 704
2005-11-03 21:30:42 C 04 25 47.82 +28 35 54.7 i 071
2005-11-03 21:36:21 C 04 25 47.27 +28 35 57.8 i 071
2005-11-03 21:41:32 C 04 25 46.93 +28 36 00.5 i 071
2005-11-06 06:39:00 C 04 22 04.69 +29 02 42.2 c 691
2005-11-06 07:04:21 C 04 22 02.83 +29 02 54.2 c 691
2005-11-06 07:29:29 C 04 22 00.97 +29 03 06.1 c 691
2005-11-09 21:11:26 C 04 15 41.31 +29 40 47.9 o 461
2005-11-09 21:13:37 C 04 15 41.13 +29 40 49.0 o 461
2005-11-09 21:15:48 C 04 15 40.95 +29 40 49.9 o 461
2005-11-09 21:17:58 C 04 15 40.77 +29 40 50.8 o 461
2005-11-09 21:20:08 C 04 15 40.59 +29 40 51.7 o 461
2005-11-22 21:24:52 C 03 47 18.09 +31 21 36.0 r 084
2005-11-25 18:03:48 C 03 40 37.21 +31 33 52.6 o 151
2005-11-25 18:05:32 C 03 40 37.05 +31 33 52.8 o 151
2005-11-25 18:07:15 C 03 40 36.88 +31 33 53.0 o 151
2005-11-25 18:10:45 C 03 40 36.62 +31 33 53.1 o 151
2005-11-25 18:15:59 C 03 40 36.07 +31 33 54.3 o 151
2005-11-25 18:21:13 C 03 40 35.48 +31 33 55.7 o 151
2005-11-25 22:09:33 C 03 40 12.62 +31 34 33.2 o A62
2005-11-25 22:11:21 C 03 40 12.43 +31 34 33.8 o A62
2005-11-25 22:13:23 C 03 40 12.22 +31 34 34.0 o A62
2005-11-25 22:15:24 C 03 40 12.02 +31 34 34.4 o A62
2005-11-25 22:17:26 C 03 40 11.81 +31 34 35.0 o A62
2005-11-25 22:19:28 C 03 40 11.61 +31 34 35.1 o A62
2005-11-25 22:21:16 C 03 40 11.41 +31 34 35.4 o A62
2005-11-25 22:23:18 C 03 40 11.23 +31 34 35.7 o A62
2005-11-25 22:28:11 C 03 40 10.72 +31 34 36.3 o A62
2005-11-25 22:30:16 C 03 40 10.51 +31 34 36.5 o A62
2005-11-25 22:33:19 C 03 40 10.19 +31 34 36.6 o A62
2005-11-25 22:35:12 C 03 40 10.00 +31 34 37.4 o A62
2005-11-25 22:36:12 C 03 40 09.89 +31 34 37.6 o A62
2005-11-25 22:37:14 C 03 40 09.78 +31 34 37.5 o A62
2005-11-25 22:38:20 C 03 40 09.71 +31 34 37.6 o A62
2005-11-26 19:15:59 C 03 38 10.87 +31 37 28.0 r 240
2005-11-26 19:17:12 C 03 38 10.75 +31 37 28.2 r 240
2005-11-26 19:20:54 C 03 38 10.37 +31 37 28.8 r 240
2005-11-26 19:24:35 C 03 38 10.00 +31 37 29.5 r 240
2005-11-26 19:28:17 C 03 38 09.63 +31 37 30.0 r 240
2005-11-26 19:31:59 C 03 38 09.25 +31 37 30.4 r 240