IAA RAS IAA Minor Planet Database

2019 QR

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4299176000
Semi-major axis (a)1.7469086000 AU
Inclination (i)1.07526000°
Long. of Asc. Node (Ω)181.11233000°
Arg. of Perihelion (ω)180.90974000°
Mean Anomaly (M)242.14105000°
Mean Motion (n)0.4268731100°/day
Perihelion dist (q)0.99588180 AU
Aphelion dist (Q)2.49793540 AU
Orbital Period2.30890080 yr
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.350″
Uncertainty6
Orbit TypeApollo
MOID0.003751 AU
Observations Used19
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-08-25
Observations (19)
Date Type RA Dec Mag Band Observatory
2019-08-21 09:21:14 C 22 20 41.07 +06 16 57.9 – V G96
2019-08-21 09:32:47 C 22 20 48.24 +06 18 03.5 – V G96
2019-08-21 09:42:12 C 22 20 54.06 +06 18 56.7 – V G96
2019-08-21 09:49:36 C 22 20 58.69 +06 19 38.0 – V G96
2019-08-21 11:16:46 C 22 21 53.89 +06 27 47.7 – V I52
2019-08-21 11:17:34 C 22 21 54.29 +06 27 53.2 – V I52
2019-08-21 11:18:22 C 22 21 54.82 +06 27 56.8 – V I52
2019-08-22 08:25:03 C 22 37 17.19 +08 34 55.7 – V G96
2019-08-22 08:29:49 C 22 37 20.59 +08 35 26.0 – V G96
2019-08-22 08:30:03 C 22 37 20.78 +08 35 27.6 – V G96
2019-08-22 08:30:18 C 22 37 20.96 +08 35 28.8 – V G96
2019-08-22 13:02:57 C 22 40 47.976 +09 05 08.44 – V F51
2019-08-22 13:19:36 C 22 41 00.179 +09 06 53.97 – V F51
2019-08-22 13:36:13 C 22 41 12.470 +09 08 39.56 – V F51
2019-08-22 21:53:43 C 22 48 13.52 +10 01 09.6 – V J95
2019-08-22 22:36:16 C 22 48 47.60 +10 05 56.8 – V J95
2019-08-25 09:15:25 C 23 46 47.78 +17 13 42.1 – o 691
2019-08-25 09:36:31 C 23 47 10.53 +17 16 21.7 – o 691
2019-08-25 09:57:37 C 23 47 33.33 +17 19 00.0 – o 691