IAA RAS IAA Minor Planet Database

2019 YM4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1756411000
Semi-major axis (a)1.2819419000 AU
Inclination (i)11.64130000°
Long. of Asc. Node (Ω)96.46697000°
Arg. of Perihelion (ω)31.22485000°
Mean Anomaly (M)2.80203000°
Mean Motion (n)0.6790497400°/day
Perihelion dist (q)1.05678020 AU
Aphelion dist (Q)1.50710360 AU
Orbital Period1.45145150 yr
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.250″
Uncertainty6
Orbit TypeAmor
MOID0.090690 AU
Observations Used20
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-01-25
Observations (20)
Date Type RA Dec Mag Band Observatory
2019-12-29 11:19:41 C 08 36 25.720 +25 42 23.77 – V F51
2019-12-29 11:37:49 C 08 36 28.607 +25 43 50.34 – V F51
2019-12-30 10:22:32 C 08 40 41.20 +27 33 07.7 – V V00
2019-12-30 10:29:24 C 08 40 42.36 +27 33 40.6 – V V00
2019-12-30 10:36:16 C 08 40 43.50 +27 34 13.8 – V V00
2019-12-30 10:43:07 C 08 40 44.63 +27 34 46.9 – V V00
2019-12-30 12:56:37 C 08 41 07.53 +27 45 26.5 – o 291
2019-12-30 13:00:46 C 08 41 08.26 +27 45 45.8 – o 291
2019-12-30 13:04:57 C 08 41 08.98 +27 46 05.1 – o 291
2019-12-30 13:38:46 C 08 41 18.125 +27 49 19.06 – V F51
2019-12-30 13:50:50 C 08 41 20.162 +27 50 17.76 – V F51
2019-12-30 13:54:36 C 08 41 20.777 +27 50 35.68 – V F51
2019-12-30 14:06:39 C 08 41 22.795 +27 51 33.84 – V F51
2019-12-30 14:22:30 C 08 41 25.473 +27 52 49.81 – V F51
2019-12-31 01:35:58 C 08 43 38.32 +28 47 16.5 – V L01
2019-12-31 01:45:08 C 08 43 39.95 +28 48 01.5 – V L01
2019-12-31 01:51:08 C 08 43 41.01 +28 48 31.0 – V L01
2019-12-31 01:57:28 C 08 43 42.05 +28 49 01.4 – V L01
2020-01-25 11:12:53 C 11 56 54.763 +66 09 35.25 – V T12
2020-01-25 11:18:30 C 11 56 56.707 +66 09 43.92 – V T12