IAA RAS IAA Minor Planet Database

2021 QG5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2895234409 ± 1.99e-06
Semi-major axis (a)1.6592714489 AU ± 1.80e-06
Inclination (i)3.27580786° ± 4.52e-05
Long. of Asc. Node (Ω)108.86691418° ± 1.34e-04
Arg. of Perihelion (ω)302.98856773° ± 2.03e-04
Mean Anomaly (M)301.69464592° ± 1.60e-03
Mean Motion (n)0.4611435257°/day ± 7.50e-07
Perihelion dist (q)1.17887347 AU ± 3.54e-06
Aphelion dist (Q)2.13966943 AU ± 4.04e-06
Orbital Period2.13735253 yr ± 3.48e-06
Physical Parameters
H (abs. magnitude)21.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.320″
Uncertainty1
Orbit TypeAmor
MOID0.195297 AU
Observations Used43
Oppositions1
Arc Total2019-2021
First Observation Used2019-11-24
Last Observation Used2021-09-25
Observations (45)
Date Type RA Dec Mag Band Observatory
2019-11-24 11:13:01 C 07 59 45.75 +13 57 00.7 – V G96
2019-11-24 11:20:26 C 07 59 46.22 +13 57 01.2 – V G96
2019-11-24 11:27:51 C 07 59 46.59 +13 57 01.8 – V G96
2019-11-24 11:35:16 C 07 59 47.07 +13 57 02.6 – V G96
2019-12-20 08:41:05 C 08 15 33.60 +16 50 42.8 – V G96
2019-12-20 08:49:05 C 08 15 33.42 +16 50 46.8 – V G96
2019-12-20 08:57:06 C 08 15 33.27 +16 50 50.2 – V G96
2019-12-20 09:05:05 C 08 15 33.12 +16 50 54.8 – V G96
2019-12-20 10:35:56 C 08 15 32.647 +16 51 40.69 – U F52
2019-12-20 10:53:48 C 08 15 32.292 +16 51 49.21 – U F52
2019-12-20 11:11:41 C 08 15 31.945 +16 51 57.71 – U F52
2019-12-20 11:29:45 C 08 15 31.557 +16 52 06.33 – U F52
2020-01-18 00:16:43 C 07 49 46.85 +22 40 59.5 – c J04
2020-01-18 00:38:33 C 07 49 45.76 +22 41 09.3 – c J04
2020-01-18 01:17:14 C 07 49 43.83 +22 41 26.1 – c J04
2020-01-24 06:24:22 C 07 43 44.43 +23 39 45.8 – V G96
2020-01-24 06:31:52 C 07 43 44.12 +23 39 48.2 – V G96
2020-01-24 06:39:23 C 07 43 43.82 +23 39 51.0 – V G96
2020-01-24 06:46:54 C 07 43 43.49 +23 39 53.2 – V G96
2020-01-27 05:36:22 C 07 41 22.20 +24 03 07.2 – U I41
2020-01-27 06:23:25 C 07 41 20.49 +24 03 22.1 – U I41
2020-01-27 06:35:43 C 07 41 20.05 +24 03 25.9 – U I41
2020-01-27 07:02:03 C 07 41 19.06 +24 03 34.1 – U I41
2021-08-31 07:28:53 C 21 21 35.057 -22 36 03.74 – U F51
2021-08-31 07:48:40 C 21 21 33.933 -22 36 12.47 – U F51
2021-08-31 08:07:22 C 21 21 32.868 -22 36 20.27 – U F51
2021-08-31 08:26:05 C 21 21 31.790 -22 36 28.34 – U F51
2021-08-31 12:17:19 C 21 21 18.606 -22 38 03.60 – V F51
2021-08-31 12:18:18 C 21 21 18.575 -22 38 03.93 – V F51
2021-08-31 12:19:16 C 21 21 18.510 -22 38 04.08 – V F51
2021-08-31 12:20:15 C 21 21 18.438 -22 38 05.01 – V F51
2021-09-02 04:07:44 C 21 19 17.41 -22 54 08.4 – V 807
2021-09-02 04:15:42 C 21 19 16.91 -22 54 11.1 – V 807
2021-09-03 06:51:01 C 21 17 58.33 -23 04 51.5 – o 291
2021-09-03 07:03:29 C 21 17 57.65 -23 04 56.0 – o 291
2021-09-03 07:15:55 C 21 17 56.96 -23 05 00.2 – o 291
2021-09-12 05:01:18 C 21 09 13.90 -24 11 57.4 – o 291
2021-09-12 05:13:44 C 21 09 13.47 -24 12 00.0 – o 291
2021-09-12 05:26:12 C 21 09 13.00 -24 12 02.8 – o 291
2021-09-13 04:48:02 C 21 08 30.30 -24 17 28.5 – o 291
2021-09-13 05:04:39 C 21 08 29.66 -24 17 32.7 – o 291
2021-09-13 05:21:17 C 21 08 29.20 -24 17 34.9 – o 291
2021-09-25 02:53:45 C 21 04 25.06 -24 52 25.4 – V 807
2021-09-25 03:42:09 C 21 04 24.94 -24 52 25.6 – V 807
2021-09-25 03:58:06 C 21 04 24.90 -24 52 25.2 – V 807