IAA RAS IAA Minor Planet Database

2019 YJ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2867067000
Semi-major axis (a)1.4391357000 AU
Inclination (i)40.86719000°
Long. of Asc. Node (Ω)78.65895000°
Arg. of Perihelion (ω)44.93061000°
Mean Anomaly (M)132.88331000°
Mean Motion (n)0.5708887400°/day
Perihelion dist (q)1.02652590 AU
Aphelion dist (Q)1.85174550 AU
Orbital Period1.72644450 yr
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.540″
Uncertainty9
Orbit TypeAmor
MOID0.108921 AU
Observations Used13
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-12-21
Observations (18)
Date Type RA Dec Mag Band Observatory
2019-12-17 03:16:16 C 02 41 44.03 +28 13 50.3 – V G96
2019-12-17 03:23:37 C 02 41 39.45 +28 15 05.5 – V G96
2019-12-17 03:31:00 C 02 41 34.87 +28 16 21.1 – V G96
2019-12-17 03:38:21 C 02 41 30.47 +28 17 35.4 – V G96
2019-12-17 05:08:31 C 02 40 34.39 +28 32 56.7 – V I52
2019-12-17 05:15:26 C 02 40 30.13 +28 34 07.6 – V I52
2019-12-17 05:18:54 C 02 40 27.94 +28 34 42.9 – V I52
2019-12-18 00:34:32 C 02 28 47.90 +31 44 57.5 – u H21
2019-12-18 00:45:13 C 02 28 41.17 +31 46 40.2 – u H21
2019-12-18 00:50:13 C 02 28 38.05 +31 47 28.6 – u H21
2019-12-19 03:47:31 C 02 11 55.61 +35 52 36.3 – V G96
2019-12-19 03:48:21 C 02 11 55.08 +35 52 43.4 – V G96
2019-12-19 03:49:11 C 02 11 54.56 +35 52 51.1 – V G96
2019-12-21 01:53:05 C 01 43 10.48 +41 48 23.1 – V V06
2019-12-21 01:57:46 C 01 43 07.54 +41 48 53.7 – V V06
2019-12-21 02:02:26 C 01 43 04.48 +41 49 25.5 – V V06
2019-12-23 00:04:19 C 01 14 49.53 +46 26 14.9 – u H21
2019-12-23 00:30:39 C 01 14 33.36 +46 28 33.8 – u H21