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
2020-08-01 10:34:13 s 1 +138633.05 9 +165183.57 4780.0 C57
2020-08-01 10:54:13 S 22 59 15.686 -34 45 18.22 V C57
2020-08-01 10:54:13 s 1 +138470.79 7 +166861.03 920.0 C57
2020-08-01 11:04:13 S 22 59 15.070 -34 45 21.20 V C57
2020-08-01 11:04:13 s 1 +138386.72 5 +167696.23 3600.0 C57
2020-08-01 11:14:13 S 22 59 14.172 -34 45 28.30 V C57
2020-08-01 11:14:13 s 1 +138300.71 5 +168529.10 6000.0 C57
2020-08-01 11:24:13 S 22 59 13.637 -34 45 20.92 V C57
2020-08-01 11:24:13 s 1 +138212.78 5 +169359.64 8140.0 C57
2020-08-01 11:34:13 S 22 59 12.643 -34 45 28.40 V C57
2020-08-01 11:34:13 s 1 +138122.95 0 +170187.86 30.0 C57
2020-08-01 11:44:13 S 22 59 11.710 -34 45 31.36 V C57
2020-08-01 11:44:13 s 1 +138031.22 6 +171013.76 1650.0 C57
2020-08-01 12:04:13 S 22 59 10.454 -34 45 34.52 V C57
2020-08-01 12:04:13 s 1 +137842.18 0 +172658.65 4120.0 C57
2020-08-01 12:14:13 S 22 59 09.300 -34 45 40.93 V C57
2020-08-01 12:14:13 s 1 +137744.88 8 +173477.64 4970.0 C57
2020-08-01 13:04:13 S 22 59 06.036 -34 45 55.58 V C57
2020-08-01 13:04:13 s 1 +137231.37 1 +177538.48 5480.0 C57
2020-08-01 13:14:13 S 22 59 05.333 -34 45 51.44 V C57
2020-08-01 13:14:13 s 1 +137123.36 1 +178343.86 4850.0 C57
2020-08-01 13:24:13 S 22 59 04.099 -34 46 02.78 V C57
2020-08-01 13:24:13 s 1 +137013.61 6 +179147.00 3970.0 C57
2020-08-01 13:34:13 S 22 59 03.794 -34 46 00.91 V C57
2020-08-01 13:34:13 s 1 +136902.15 2 +179947.91 2850.0 C57
2020-08-01 13:44:13 S 22 59 02.729 -34 46 06.02 V C57
2020-08-01 13:44:13 s 1 +136788.98 2 +180746.58 1500.0 C57
2020-08-01 13:54:13 S 22 59 02.021 -34 46 10.70 V C57
2020-08-01 13:54:13 s 1 +136674.12 0 +181543.03 9910.0 C57
2020-08-01 14:04:13 S 22 59 01.286 -34 46 11.64 V C57
2020-08-01 14:04:13 s 1 +136557.58 1 +182337.26 8080.0 C57
2020-08-01 14:14:13 S 22 59 00.746 -34 46 16.61 V C57
2020-08-01 14:14:13 s 1 +136439.37 8 +183129.29 6020.0 C57
2020-08-01 14:24:13 S 22 58 59.498 -34 46 13.84 V C57
2020-08-01 14:24:13 s 1 +136319.52 5 +183919.11 3730.0 C57
2020-08-01 14:34:13 S 22 58 58.834 -34 46 20.35 V C57
2020-08-01 14:34:13 s 1 +136198.03 5 +184706.74 1200.0 C57
2020-08-01 14:44:13 S 22 58 58.063 -34 46 15.46 V C57
2020-08-01 14:44:13 s 1 +136074.92 2 +185492.17 8450.0 C57
2020-08-01 14:54:13 S 22 58 57.288 -34 46 28.88 V C57
2020-08-01 14:54:13 s 1 +135950.19 8 +186275.43 5470.0 C57
2020-08-01 15:04:13 S 22 58 56.767 -34 46 24.71 V C57
2020-08-01 15:04:13 s 1 +135823.87 8 +187056.51 2270.0 C57
2020-08-01 15:14:13 S 22 58 55.908 -34 46 26.29 V C57
2020-08-01 15:14:13 s 1 +135695.97 3 +187835.42 8840.0 C57
2020-08-01 15:34:13 S 22 58 54.456 -34 46 34.72 V C57
2020-08-01 15:34:13 s 1 +135435.46 2 +189386.75 1310.0 C57
2020-08-01 15:44:13 S 22 58 53.395 -34 46 34.25 V C57
2020-08-01 15:44:13 s 1 +135302.88 1 +190159.20 7220.0 C57
2020-08-01 15:54:13 S 22 58 52.906 -34 46 38.93 V C57