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
2020-08-02 05:44:13 s 1 +119683.94 6 +247973.54 8670.0 C57
2020-08-02 05:54:13 S 22 57 51.401 -34 50 17.23 V C57
2020-08-02 05:54:13 s 1 +119454.70 4 +248584.04 9910.0 C57
2020-08-02 06:04:13 S 22 57 50.916 -34 50 19.75 V C57
2020-08-02 06:04:13 s 1 +119224.63 6 +249192.83 1010.0 C57
2020-08-02 06:14:13 S 22 57 50.510 -34 50 17.92 V C57
2020-08-02 06:14:13 s 1 +118993.74 9 +249799.93 1970.0 C57
2020-08-02 06:24:13 S 22 57 49.440 -34 50 18.74 V C57
2020-08-02 06:24:13 s 1 +118762.04 6 +250405.35 2800.0 C57
2020-08-02 06:34:13 S 22 57 48.504 -34 50 25.26 V C57
2020-08-02 06:34:13 s 1 +118529.53 4 +251009.08 3490.0 C57
2020-08-02 06:44:13 S 22 57 48.120 -34 50 27.67 V C57
2020-08-02 06:44:13 s 1 +118296.21 9 +251611.14 4050.0 C57
2020-08-02 06:54:13 S 22 57 47.443 -34 50 25.01 V C57
2020-08-02 06:54:13 s 1 +118062.10 5 +252211.51 4470.0 C57
2020-08-02 07:04:13 S 22 57 46.728 -34 50 31.27 V C57
2020-08-02 07:04:13 s 1 +117827.19 7 +252810.22 4760.0 C57
2020-08-02 07:14:13 S 22 57 46.039 -34 50 36.92 V C57
2020-08-02 07:14:13 s 1 +117591.50 2 +253407.26 4920.0 C57
2020-08-02 07:24:13 S 22 57 45.211 -34 50 36.67 V C57
2020-08-02 07:24:13 s 1 +117355.02 4 +254002.63 4940.0 C57
2020-08-02 07:34:13 S 22 57 44.873 -34 50 39.16 V C57
2020-08-02 07:34:13 s 1 +117117.76 9 +254596.35 4840.0 C57
2020-08-02 07:54:13 S 22 57 43.411 -34 50 41.86 V C57
2020-08-02 07:54:13 s 1 +116640.94 6 +255778.81 4240.0 C57
2020-08-02 08:04:13 S 22 57 42.036 -34 50 46.75 V C57
2020-08-02 08:04:13 s 1 +116401.38 9 +256367.58 3740.0 C57
2020-08-02 08:14:13 S 22 57 41.729 -34 50 46.00 V C57
2020-08-02 08:14:13 s 1 +116161.07 5 +256954.69 3110.0 C57
2020-08-02 08:24:13 S 22 57 41.338 -34 50 50.93 V C57
2020-08-02 08:24:13 s 1 +115920.00 9 +257540.17 2360.0 C57
2020-08-02 08:34:13 S 22 57 40.397 -34 50 55.25 V C57
2020-08-02 08:34:13 s 1 +115678.19 5 +258124.01 1480.0 C57
2020-08-02 08:44:13 S 22 57 39.624 -34 50 52.94 V C57
2020-08-02 08:44:13 s 1 +115435.63 9 +258706.22 470.0 C57
2020-08-02 08:54:13 S 22 57 39.058 -34 50 56.65 V C57
2020-08-02 08:54:13 s 1 +115192.34 5 +259286.80 9330.0 C57
2020-08-02 09:04:13 S 22 57 38.412 -34 51 00.90 V C57
2020-08-02 09:04:13 s 1 +114948.31 9 +259865.76 8070.0 C57
2020-08-02 09:34:13 S 22 57 35.906 -34 51 10.58 V C57
2020-08-02 09:34:13 s 1 +114211.89 1 +261592.91 3530.0 C57
2020-08-02 09:44:13 S 22 57 35.172 -34 51 10.55 V C57
2020-08-02 09:44:13 s 1 +113964.98 2 +262165.41 1760.0 C57
2020-08-02 09:54:13 S 22 57 34.690 -34 51 16.60 V C57
2020-08-02 09:54:13 s 1 +113717.36 3 +262736.30 9880.0 C57
2020-08-02 10:04:13 S 22 57 34.118 -34 51 11.77 V C57
2020-08-02 10:04:13 s 1 +113469.04 0 +263305.59 7870.0 C57
2020-08-02 10:14:13 S 22 57 33.182 -34 51 18.58 V C57
2020-08-02 10:14:13 s 1 +113220.01 7 +263873.27 5740.0 C57
2020-08-02 10:44:13 S 22 57 31.416 -34 51 27.40 V C57