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 15:54:13 s 1 +135168.76 6 +190929.49 2910.0 C57
2020-08-01 16:04:13 S 22 58 52.121 -34 46 42.78 V C57
2020-08-01 16:04:13 s 1 +135033.13 0 +191697.66 8380.0 C57
2020-08-01 16:24:13 S 22 58 50.988 -34 46 44.98 V C57
2020-08-01 16:24:13 s 1 +134757.34 0 +193227.60 8680.0 C57
2020-08-01 16:44:13 S 22 58 49.025 -34 46 54.26 V C57
2020-08-01 16:44:13 s 1 +134475.60 7 +194749.07 8130.0 C57
2020-08-01 17:24:13 S 22 58 46.361 -34 47 00.64 V C57
2020-08-01 17:24:13 s 1 +133894.68 4 +197766.82 4510.0 C57
2020-08-01 17:34:13 S 22 58 45.360 -34 47 06.14 V C57
2020-08-01 17:34:13 s 1 +133745.88 2 +198516.05 8090.0 C57
2020-08-01 17:44:13 S 22 58 44.626 -34 47 09.31 V C57
2020-08-01 17:44:13 s 1 +133595.67 5 +199263.20 1470.0 C57
2020-08-01 17:54:13 S 22 58 43.812 -34 47 12.73 V C57
2020-08-01 17:54:13 s 1 +133444.07 2 +200008.28 4640.0 C57
2020-08-01 18:04:13 S 22 58 43.070 -34 47 18.71 V C57
2020-08-01 18:04:13 s 1 +133291.08 4 +200751.30 7620.0 C57
2020-08-01 18:24:13 S 22 58 41.832 -34 47 20.26 V C57
2020-08-01 18:24:13 s 1 +132980.99 9 +202231.19 2960.0 C57
2020-08-01 18:44:13 S 22 58 40.267 -34 47 29.04 V C57
2020-08-01 18:44:13 s 1 +132665.50 2 +203702.90 7520.0 C57
2020-08-01 18:54:13 S 22 58 39.562 -34 47 25.33 V C57
2020-08-01 18:54:13 s 1 +132505.75 0 +204435.71 9510.0 C57
2020-08-01 19:04:13 S 22 58 38.942 -34 47 30.66 V C57
2020-08-01 19:04:13 s 1 +132344.67 6 +205166.50 1300.0 C57
2020-08-01 19:14:13 S 22 58 38.023 -34 47 30.41 V C57
2020-08-01 19:14:13 s 1 +132182.29 1 +205895.26 2900.0 C57
2020-08-01 19:24:13 S 22 58 37.642 -34 47 38.98 V C57
2020-08-01 19:24:13 s 1 +132018.60 3 +206622.01 4310.0 C57
2020-08-01 19:54:13 S 22 58 34.704 -34 47 43.98 V C57
2020-08-01 19:54:13 s 1 +131519.82 6 +208790.25 7400.0 C57
2020-08-01 20:04:13 S 22 58 34.387 -34 47 40.49 V C57
2020-08-01 20:04:13 s 1 +131351.02 8 +209509.01 8050.0 C57
2020-08-01 20:14:13 S 22 58 34.044 -34 47 44.48 V C57
2020-08-01 20:14:13 s 1 +131180.97 6 +210225.78 8520.0 C57
2020-08-01 20:24:13 S 22 58 32.801 -34 47 53.20 V C57
2020-08-01 20:24:13 s 1 +131009.68 0 +210940.57 8810.0 C57
2020-08-01 20:34:13 S 22 58 32.213 -34 47 49.13 V C57
2020-08-01 20:34:13 s 1 +130837.14 9 +211653.39 8900.0 C57
2020-08-01 20:44:13 S 22 58 31.291 -34 48 01.37 V C57
2020-08-01 20:44:13 s 1 +130663.39 2 +212364.25 8820.0 C57
2020-08-01 21:14:13 S 22 58 29.431 -34 48 03.92 V C57
2020-08-01 21:14:13 s 1 +130134.85 6 +214485.06 7490.0 C57
2020-08-01 21:34:13 S 22 58 27.605 -34 48 12.96 V C57
2020-08-01 21:34:13 s 1 +129776.53 5 +215889.21 5700.0 C57
2020-08-01 21:44:13 S 22 58 26.926 -34 48 07.74 V C57
2020-08-01 21:44:13 s 1 +129595.61 0 +216588.37 4540.0 C57
2020-08-01 21:54:13 S 22 58 26.292 -34 48 14.33 V C57
2020-08-01 21:54:13 s 1 +129413.52 2 +217285.61 3210.0 C57
2020-08-01 22:44:13 S 22 58 22.543 -34 48 28.04 V C57