IAA RAS IAA Minor Planet Database

2019 UT9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6400783281 ± 3.44e-08
Semi-major axis (a)2.2982476753 AU ± 3.34e-08
Inclination (i)25.66130727° ± 1.05e-05
Long. of Asc. Node (Ω)69.45663938° ± 3.15e-05
Arg. of Perihelion (ω)25.18851994° ± 3.08e-05
Mean Anomaly (M)244.75477877° ± 1.37e-05
Mean Motion (n)0.2828896328°/day ± 6.16e-09
Perihelion dist (q)0.82718915 AU ± 8.00e-08
Aphelion dist (Q)3.76930620 AU ± 9.62e-08
Orbital Period3.48413717 yr ± 7.59e-08
Physical Parameters
H (abs. magnitude)18.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.345″
Uncertainty0
Orbit TypeApollo
MOID0.118767 AU
Observations Used150
Oppositions5
Arc Total2013-2020
First Observation Used2013-04-27
Last Observation Used2020-06-14
Observations (251)
Date Type RA Dec Mag Band Observatory
2020-03-13 23:44:20 S 16 34 56.926 +68 51 02.92 – V C57
2020-03-13 23:44:20 s 1 -182208.28 6 +325019.08 6140.0 – C57
2020-03-14 00:14:20 S 16 34 44.753 +68 50 50.71 – V C57
2020-03-14 00:14:20 s 1 -182961.09 6 +323931.52 5410.0 – C57
2020-03-14 02:14:19 S 16 33 48.617 +68 50 28.00 – V C57
2020-03-14 02:14:19 s 1 -185926.03 2 +319500.16 2170.0 – C57
2020-03-14 10:14:20 S 16 30 14.801 +68 47 23.60 – V C57
2020-03-14 10:14:20 s 1 -196997.73 5 +300464.63 6270.0 – C57
2020-03-14 11:14:19 S 16 29 49.274 +68 47 03.05 – V C57
2020-03-14 11:14:19 s 1 -198287.13 2 +297936.26 7090.0 – C57
2020-03-14 11:44:19 S 16 29 35.078 +68 46 51.49 – V C57
2020-03-14 11:44:19 s 1 -198923.49 8 +296659.55 6560.0 – C57
2020-03-14 20:14:19 S 16 25 48.418 +68 43 33.35 – V C57
2020-03-14 20:14:19 s 1 -208837.77 2 +273663.60 6540.0 – C57
2020-03-15 01:44:20 S 16 23 22.222 +68 41 10.75 – V C57
2020-03-15 01:44:20 s 1 -214256.36 0 +257461.73 1530.0 – C57
2020-03-15 03:14:20 S 16 22 41.282 +68 40 32.56 – V C57
2020-03-15 03:14:20 s 1 -215584.27 1 +252859.36 1990.0 – C57
2020-03-15 03:44:19 S 16 22 27.418 +68 40 14.41 – V C57
2020-03-15 03:44:19 s 1 -216011.91 8 +251307.58 3690.0 – C57
2020-03-15 06:14:19 S 16 21 20.731 +68 39 22.57 – V C57
2020-03-15 06:14:19 s 1 -218034.27 0 +243415.47 330.0 – C57
2020-03-15 07:14:19 S 16 20 56.676 +68 38 54.85 – V C57
2020-03-15 07:14:19 s 1 -218787.64 4 +240196.14 2650.0 – C57
2020-03-15 09:14:19 S 16 20 00.170 +68 37 50.23 – V C57
2020-03-15 09:14:19 s 1 -220195.47 0 +233649.61 7680.0 – C57
2020-03-15 09:44:19 S 16 19 47.155 +68 37 35.29 – V C57
2020-03-15 09:44:19 s 1 -220526.31 0 +231990.41 1840.0 – C57
2020-03-15 14:14:19 S 16 17 47.357 +68 35 33.43 – V C57
2020-03-15 14:14:19 s 1 -223104.33 2 +216647.47 2450.0 – C57
2020-03-17 02:14:19 S 16 01 42.804 +68 15 27.04 – V C57
2020-03-17 02:14:19 s 1 -206783.42 2 +66348.306 2440.0 – C57
2020-03-17 02:59:58 C 15 59 40.46 +68 12 49.2 – V L01
2020-03-17 03:02:14 C 15 59 39.51 +68 12 47.4 – V L01
2020-03-17 03:03:22 C 15 59 39.00 +68 12 46.7 – V L01
2020-03-17 04:44:19 S 16 00 34.332 +68 13 57.83 – V C57
2020-03-17 04:44:19 s 1 -202030.68 6 +54133.423 2480.0 – C57
2020-03-17 05:14:19 S 16 00 19.997 +68 13 24.28 – V C57
2020-03-17 05:14:19 s 1 -200997.75 0 +51667.314 2830.0 – C57
2020-03-17 06:44:19 S 15 59 38.124 +68 12 30.13 – V C57
2020-03-17 06:44:19 s 1 -197724.99 4 +44225.770 4540.0 – C57
2020-03-17 09:14:19 S 15 58 31.656 +68 10 48.94 – V C57
2020-03-17 09:14:19 s 1 -191657.17 8 +31691.803 2750.0 – C57
2020-03-27 21:35:16 C 14 30 51.15 +62 52 34.6 – V Z99
2020-03-27 21:39:09 C 14 30 50.13 +62 52 28.7 – V Z99
2020-03-27 21:43:02 C 14 30 49.05 +62 52 22.4 – V Z99
2020-03-27 21:46:43 C 14 30 48.02 +62 52 16.4 – V Z99
2020-03-27 21:50:48 C 14 30 46.91 +62 52 10.0 – V Z99
2020-03-28 00:32:57 C 14 30 02.96 +62 47 57.2 – V A17
2020-03-28 00:49:41 C 14 29 58.44 +62 47 30.8 – V A17