IAA RAS IAA Minor Planet Database

2020 QD2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4215341625 ± 3.47e-05
Semi-major axis (a)1.9406198913 AU ± 1.30e-04
Inclination (i)8.28157338° ± 4.91e-04
Long. of Asc. Node (Ω)168.72186311° ± 5.96e-05
Arg. of Perihelion (ω)180.79342840° ± 1.84e-04
Mean Anomaly (M)330.91142495° ± 6.94e-02
Mean Motion (n)0.3645873184°/day ± 3.67e-05
Perihelion dist (q)1.12258231 AU ± 1.01e-04
Aphelion dist (Q)2.75865747 AU ± 1.97e-04
Orbital Period2.70340254 yr ± 2.72e-04
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.286″
Uncertainty2
Orbit TypeAmor
MOID0.114054 AU
Observations Used50
Oppositions1
Arc Total2020-2020
First Observation Used2020-08-18
Last Observation Used2020-10-10
Observations (51)
Date Type RA Dec Mag Band Observatory
2020-08-18 07:55:35 C 20 55 28.684 +09 37 01.54 – U F51
2020-08-18 08:11:34 C 20 55 30.315 +09 36 47.83 – U F51
2020-08-18 08:27:33 C 20 55 31.928 +09 36 33.94 – U F51
2020-08-18 08:43:34 C 20 55 33.550 +09 36 20.04 – U F51
2020-08-19 03:02:10 C 20 57 44.32 +09 19 25.9 – u H21
2020-08-19 03:11:12 C 20 57 45.32 +09 19 17.4 – u H21
2020-08-19 03:19:57 C 20 57 46.28 +09 19 09.3 – u H21
2020-08-19 07:38:37 C 20 58 18.085 +09 15 22.73 – U F51
2020-08-19 08:13:45 C 20 58 21.868 +09 14 49.86 – U F51
2020-08-19 08:31:24 C 20 58 23.737 +09 14 33.35 – U F51
2020-08-19 08:59:07 C 20 58 26.644 +09 14 08.01 – V 568
2020-08-19 09:00:29 C 20 58 26.789 +09 14 06.71 – V 568
2020-08-19 09:01:51 C 20 58 26.934 +09 14 05.40 – V 568
2020-08-19 09:03:14 C 20 58 27.084 +09 14 04.08 – V 568
2020-08-19 23:15:57 C 21 00 11.56 +08 59 45.5 – V 033
2020-08-19 23:21:07 C 21 00 12.07 +08 59 40.9 – V 033
2020-08-19 23:26:17 C 21 00 12.76 +08 59 35.0 – V 033
2020-08-24 06:49:00 C 21 14 32.58 +07 00 20.6 – V I52
2020-08-24 07:04:16 C 21 14 34.70 +07 00 00.0 – V I52
2020-08-24 07:07:54 C 21 14 35.16 +06 59 55.8 – V I52
2020-08-24 07:11:32 C 21 14 35.65 +06 59 50.7 – V I52
2020-08-24 08:42:09 C 21 14 50.968 +06 58 03.32 – U F52
2020-08-24 09:00:08 C 21 14 53.418 +06 57 39.36 – U F52
2020-08-24 09:36:13 C 21 14 58.292 +06 56 51.60 – U F52
2020-09-07 05:31:18 C 22 20 19.65 -03 04 36.6 – V I52
2020-09-07 05:32:24 C 22 20 19.87 -03 04 38.4 – V I52
2020-09-07 05:33:31 C 22 20 20.12 -03 04 41.5 – V I52
2020-09-07 05:34:37 C 22 20 20.35 -03 04 43.8 – V I52
2020-09-13 09:11:27 C 22 56 21.443 -08 27 54.65 – U F51
2020-09-13 09:34:40 C 22 56 26.743 -08 28 44.54 – U F51
2020-09-13 09:57:56 C 22 56 32.054 -08 29 34.38 – U F51
2020-09-14 08:05:29 C 23 02 05.272 -09 16 36.74 – U F52
2020-09-14 08:28:32 C 23 02 10.559 -09 17 25.72 – U F52
2020-09-14 08:51:29 C 23 02 15.761 -09 18 13.53 – U F52
2020-09-14 09:14:36 C 23 02 21.117 -09 19 03.13 – U F52
2020-09-14 09:28:32 C 23 02 24.286 -09 19 32.22 – U F52
2020-09-14 09:44:08 C 23 02 27.865 -09 20 05.22 – U F52
2020-09-14 09:59:43 C 23 02 31.425 -09 20 38.04 – U F52
2020-09-14 10:15:17 C 23 02 35.003 -09 21 11.00 – U F52
2020-09-15 06:27:06 C 23 07 37.68 -10 03 29.1 – V G96
2020-09-15 06:35:09 C 23 07 39.57 -10 03 45.5 – V G96
2020-09-15 06:43:11 C 23 07 41.38 -10 04 02.1 – V G96
2020-09-15 06:51:14 C 23 07 43.24 -10 04 17.6 – V G96
2020-09-25 06:26:44 C 00 04 08.87 -16 51 49.0 – V G96
2020-09-25 06:33:39 C 00 04 10.20 -16 51 56.1 – V G96
2020-09-25 06:40:34 C 00 04 11.56 -16 52 05.2 – V G96
2020-09-25 06:47:29 C 00 04 12.95 -16 52 14.1 – V G96
2020-10-10 07:02:59 C 01 05 13.60 -20 51 57.9 – V V06
2020-10-10 07:08:41 C 01 05 14.19 -20 51 58.4 – V V06
2020-10-10 07:14:24 C 01 05 14.87 -20 51 58.8 – V V06