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
2020-08-14 01:14:13 S 22 39 05.306 -35 54 59.87 V C57
2020-08-14 01:14:13 s 1 +142352.09 4 +72166.346 2660.0 C57
2020-08-14 01:24:13 S 22 39 04.447 -35 55 01.85 V C57
2020-08-14 01:24:13 s 1 +142575.73 1 +73232.879 6560.0 C57
2020-08-14 01:44:13 S 22 39 02.249 -35 55 01.81 V C57
2020-08-14 01:44:13 s 1 +143008.15 2 +75358.296 240.0 C57
2020-08-14 01:54:13 S 22 39 01.435 -35 55 03.40 V C57
2020-08-14 01:54:13 s 1 +143217.04 6 +76417.171 40.0 C57
2020-08-14 02:04:13 S 22 38 59.971 -35 55 01.38 V C57
2020-08-14 02:04:13 s 1 +143421.13 4 +77473.487 8490.0 C57
2020-08-14 02:14:13 S 22 38 58.596 -35 55 01.99 V C57
2020-08-14 02:14:13 s 1 +143620.46 9 +78527.240 5620.0 C57
2020-08-14 02:24:13 S 22 38 57.326 -35 55 06.56 V C57
2020-08-14 02:24:13 s 1 +143815.10 4 +79578.428 1440.0 C57
2020-08-14 03:04:13 S 22 38 52.805 -35 55 02.53 V C57
2020-08-14 03:04:13 s 1 +144547.65 5 +83757.481 1840.0 C57
2020-08-14 03:14:13 S 22 38 51.559 -35 55 06.02 V C57
2020-08-14 03:14:13 s 1 +144719.54 4 +84795.813 1290.0 C57
2020-08-14 03:24:13 S 22 38 50.609 -35 55 03.79 V C57
2020-08-14 03:24:13 s 1 +144887.02 9 +85831.570 9500.0 C57
2020-08-14 03:34:13 S 22 38 49.397 -35 55 04.84 V C57
2020-08-14 03:34:13 s 1 +145050.15 9 +86864.752 6490.0 C57
2020-08-14 03:44:13 S 22 38 48.557 -35 55 07.79 V C57
2020-08-14 03:44:13 s 1 +145208.98 0 +87895.358 2270.0 C57
2020-08-14 03:54:13 S 22 38 46.951 -35 55 02.75 V C57
2020-08-14 03:54:13 s 1 +145363.53 7 +88923.390 6850.0 C57
2020-08-14 04:04:13 S 22 38 46.145 -35 55 07.32 V C57
2020-08-14 04:04:13 s 1 +145513.87 6 +89948.847 240.0 C57
2020-08-14 04:14:13 S 22 38 44.938 -35 55 06.06 V C57
2020-08-14 04:14:13 s 1 +145660.04 1 +90971.729 2460.0 C57
2020-08-14 07:14:13 S 22 38 24.288 -35 55 07.50 V C57
2020-08-14 07:14:13 s 1 +147624.57 3 +108945.33 3470.0 C57
2020-08-14 07:34:13 S 22 38 22.198 -35 55 09.44 V C57
2020-08-14 07:34:13 s 1 +147770.28 8 +110891.50 6210.0 C57
2020-08-14 07:44:13 S 22 38 20.825 -35 55 07.43 V C57
2020-08-14 07:44:13 s 1 +147838.07 7 +111860.81 6130.0 C57
2020-08-14 07:54:13 S 22 38 19.793 -35 55 07.14 V C57
2020-08-14 07:54:13 s 1 +147902.53 2 +112827.60 5080.0 C57
2020-08-14 08:04:13 S 22 38 18.636 -35 55 09.91 V C57
2020-08-14 08:04:13 s 1 +147963.68 4 +113791.88 3090.0 C57
2020-08-14 08:14:13 S 22 38 17.669 -35 55 08.76 V C57
2020-08-14 08:14:13 s 1 +148021.56 5 +114753.66 150.0 C57
2020-08-14 08:24:13 S 22 38 16.018 -35 55 12.32 V C57
2020-08-14 08:24:13 s 1 +148076.20 9 +115712.93 6270.0 C57
2020-08-14 08:34:13 S 22 38 15.317 -35 55 08.18 V C57
2020-08-14 08:34:13 s 1 +148127.64 4 +116669.70 1470.0 C57
2020-08-14 08:44:13 S 22 38 14.014 -35 55 07.46 V C57
2020-08-14 08:44:13 s 1 +148175.90 3 +117623.98 5750.0 C57
2020-08-14 08:54:13 S 22 38 13.022 -35 55 10.88 V C57
2020-08-14 08:54:13 s 1 +148221.01 7 +118575.78 9120.0 C57