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 10:44:13 s 1 +112468.79 3 +265566.78 8610.0 C57
2020-08-02 10:54:13 S 22 57 30.257 -34 51 27.90 V C57
2020-08-02 10:54:13 s 1 +112217.01 5 +266128.11 5990.0 C57
2020-08-02 12:24:13 S 22 57 24.463 -34 51 49.03 V C57
2020-08-02 12:24:13 s 1 +109921.04 1 +271109.38 7090.0 C57
2020-08-02 12:34:13 S 22 57 23.477 -34 51 50.54 V C57
2020-08-02 12:34:13 s 1 +109662.68 0 +271655.06 3290.0 C57
2020-08-02 12:44:13 S 22 57 22.980 -34 51 53.42 V C57
2020-08-02 12:44:13 s 1 +109403.68 4 +272199.20 9380.0 C57
2020-08-02 12:54:13 S 22 57 22.536 -34 51 51.59 V C57
2020-08-02 12:54:13 s 1 +109144.05 7 +272741.79 5350.0 C57
2020-08-02 13:14:13 S 22 57 20.842 -34 52 04.37 V C57
2020-08-02 13:14:13 s 1 +108622.92 4 +273822.37 6950.0 C57
2020-08-02 13:34:13 S 22 57 19.385 -34 52 06.10 V C57
2020-08-02 13:34:13 s 1 +108099.31 5 +274896.81 8100.0 C57
2020-08-02 13:44:13 S 22 57 18.586 -34 52 04.22 V C57
2020-08-02 13:44:13 s 1 +107836.59 1 +275431.74 3510.0 C57
2020-08-02 14:14:13 S 22 57 16.750 -34 52 14.56 V C57
2020-08-02 14:14:13 s 1 +107044.79 0 +277027.41 9060.0 C57
2020-08-02 14:24:13 S 22 57 15.876 -34 52 17.72 V C57
2020-08-02 14:24:13 s 1 +106779.65 9 +277556.27 4020.0 C57
2020-08-02 15:04:13 S 22 57 13.205 -34 52 25.82 V C57
2020-08-02 15:04:13 s 1 +105713.25 0 +279656.64 2760.0 C57
2020-08-02 15:24:13 S 22 57 11.750 -34 52 31.40 V C57
2020-08-02 15:24:13 s 1 +105176.56 6 +280697.83 1480.0 C57
2020-08-02 15:44:13 S 22 57 10.411 -34 52 30.40 V C57
2020-08-02 15:44:13 s 1 +104637.60 2 +281733.06 9760.0 C57
2020-08-02 16:04:13 S 22 57 08.942 -34 52 41.48 V C57
2020-08-02 16:04:13 s 1 +104096.38 6 +282762.35 7620.0 C57
2020-08-02 16:34:13 S 22 57 06.782 -34 52 49.30 V C57
2020-08-02 16:34:13 s 1 +103280.40 2 +284295.20 8610.0 C57
2020-08-02 17:04:13 S 22 57 04.954 -34 52 55.13 V C57
2020-08-02 17:04:13 s 1 +102459.50 8 +285814.83 8650.0 C57
2020-08-02 17:14:13 S 22 57 04.296 -34 53 02.29 V C57
2020-08-02 17:14:13 s 1 +102184.80 2 +286318.44 1790.0 C57
2020-08-02 17:24:13 S 22 57 03.382 -34 52 57.94 V C57
2020-08-02 17:24:13 s 1 +101909.56 3 +286820.60 4830.0 C57
2020-08-02 17:44:13 S 22 57 02.184 -34 53 05.21 V C57
2020-08-02 17:44:13 s 1 +101357.50 4 +287820.56 600.0 C57
2020-08-02 18:14:13 S 22 57 00.125 -34 53 11.87 V C57
2020-08-02 18:14:13 s 1 +100525.50 9 +289309.63 8480.0 C57
2020-08-02 18:44:13 S 22 56 58.018 -34 53 16.55 V C57
2020-08-02 18:44:13 s 1 +99688.904 0 +290785.74 5440.0 C57
2020-08-02 18:54:13 S 22 56 57.266 -34 53 20.69 V C57
2020-08-02 18:54:13 s 1 +99409.026 0 +291274.91 7570.0 C57
2020-08-02 19:04:13 S 22 56 56.885 -34 53 22.42 V C57
2020-08-02 19:04:13 s 1 +99128.649 0 +291762.65 9590.0 C57
2020-08-02 19:14:13 S 22 56 55.841 -34 53 24.83 V C57
2020-08-02 19:14:13 s 1 +98847.775 0 +292248.96 1510.0 C57
2020-08-02 19:34:13 S 22 56 54.521 -34 53 28.90 V C57