IAA RAS IAA Minor Planet Database

2019 QC2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3452945000
Semi-major axis (a)1.6717749000 AU
Inclination (i)12.26295000°
Long. of Asc. Node (Ω)332.22998000°
Arg. of Perihelion (ω)8.17671000°
Mean Anomaly (M)314.73734000°
Mean Motion (n)0.4559711400°/day
Perihelion dist (q)1.09452020 AU
Aphelion dist (Q)2.24902960 AU
Orbital Period2.16155700 yr
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.190″
Uncertainty6
Orbit TypeAmor
MOID0.084380 AU
Observations Used18
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-09-07
Observations (18)
Date Type RA Dec Mag Band Observatory
2019-08-24 09:05:45 C 21 13 02.106 -24 17 54.11 – U F51
2019-08-24 09:21:33 C 21 13 01.976 -24 16 13.69 – U F51
2019-08-24 09:53:11 C 21 13 01.691 -24 12 52.52 – U F51
2019-08-25 09:25:06 C 21 13 30.644 -21 41 13.44 – V 568
2019-08-25 09:26:29 C 21 13 30.639 -21 41 04.38 – V 568
2019-08-25 09:28:04 C 21 13 30.620 -21 40 53.89 – V 568
2019-08-25 09:29:27 C 21 13 30.613 -21 40 44.98 – V 568
2019-08-26 04:59:34 C 21 13 57.38 -19 32 32.3 – V H01
2019-08-26 05:06:30 C 21 13 57.39 -19 31 46.2 – V H01
2019-08-26 05:27:43 C 21 13 57.34 -19 29 25.7 – V H01
2019-08-26 05:32:26 C 21 13 57.32 -19 28 54.8 – V H01
2019-09-03 08:38:45 C 21 19 26.16 +02 25 45.9 – V V06
2019-09-03 08:45:09 C 21 19 26.30 +02 26 27.7 – V V06
2019-09-03 08:51:32 C 21 19 26.44 +02 27 08.0 – V V06
2019-09-03 08:57:57 C 21 19 26.56 +02 27 49.1 – V V06
2019-09-07 02:27:29 C 21 23 01.19 +11 25 35.0 – u H21
2019-09-07 02:36:15 C 21 23 01.41 +11 26 24.0 – u H21
2019-09-07 02:45:12 C 21 23 01.62 +11 27 14.6 – u H21