2021 QE2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4878623748 ± 6.56e-07
Semi-major axis (a)0.7550959692 AU ± 3.06e-08
Inclination (i)3.82517607° ± 1.81e-05
Long. of Asc. Node (Ω)324.72447762° ± 1.20e-04
Arg. of Perihelion (ω)214.02387189° ± 7.25e-05
Mean Anomaly (M)282.29186195° ± 1.73e-04
Mean Motion (n)1.5021352866°/day ± 9.12e-08
Perihelion dist (q)0.38671306 AU ± 4.96e-07
Aphelion dist (Q)1.12347888 AU ± 4.97e-07
Orbital Period0.65615014 yr ± 3.98e-08
Physical Parameters
H (abs. magnitude)24.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.327″
Uncertainty0
Orbit TypeAten
MOID0.007318 AU
Observations Used105
Oppositions1
Arc Total2021-2023
First Observation Used2021-08-30
Last Observation Used2023-09-18
Observations (107)
Date Type RA Dec Mag Band Observatory
2021-08-31 21:57:13 C 19 38 07.44 -06 23 40.4 t A57
2021-09-02 19:22:02 C 19 38 14.65 -07 53 12.9 V 033
2021-09-02 19:22:56 C 19 38 14.65 -07 53 14.8 V 033
2021-09-02 19:23:51 C 19 38 14.64 -07 53 16.1 V 033
2021-09-02 19:24:56 C 19 38 14.61 -07 53 17.7 V 033
2021-09-07 04:22:04 C 19 39 14.77 -09 49 15.6 o 291
2021-09-07 04:30:23 C 19 39 14.67 -09 49 22.2 o 291
2021-09-07 04:38:42 C 19 39 14.60 -09 49 28.4 o 291
2021-09-10 04:10:38 C 19 40 28.96 -10 34 45.8 o 691
2021-09-10 04:17:06 C 19 40 28.96 -10 34 49.4 o 691
2021-09-10 04:23:33 C 19 40 29.00 -10 34 52.5 o 691
2021-09-14 01:09:58 C 19 42 35.03 -11 12 45.6 V 807
2021-09-14 01:17:56 C 19 42 35.09 -11 12 48.1 V 807
2021-09-14 01:25:55 C 19 42 35.16 -11 12 50.7 V 807
2023-09-07 14:21:32 C 00 46 00.324 +20 21 58.20 V F51
2023-09-10 09:25:01 C 00 15 00.351 +18 40 11.10 V F51
2023-09-10 09:25:01 C 00 15 00.351 +18 40 11.12 V F51
2023-09-11 02:51:34 C 00 06 43.180 +18 08 22.74 V Z84
2023-09-11 03:03:57 C 00 06 37.163 +18 07 59.30 V Z84
2023-09-11 03:12:35 C 00 06 32.983 +18 07 42.93 V Z84
2023-09-11 03:33:36 C 00 06 22.742 +18 07 02.53 V Z84
2023-09-11 03:43:27 C 00 06 17.966 +18 06 43.65 V Z84
2023-09-11 08:01:48 C 00 04 22.865 +17 58 57.86 V F51
2023-09-11 08:18:29 C 00 04 14.725 +17 58 27.45 V F51
2023-09-11 08:35:10 C 00 04 06.587 +17 57 57.05 V F51
2023-09-11 08:51:54 C 00 03 58.415 +17 57 26.12 V F51
2023-09-12 23:39:35 C 23 45 44.44 +16 39 07.3 V K88
2023-09-12 23:46:00 C 23 45 41.33 +16 38 53.4 V K88
2023-09-13 00:07:37 C 23 45 31.05 +16 38 08.6 o K88
2023-09-13 00:12:20 C 23 45 28.77 +16 37 58.7 o K88
2023-09-13 00:17:04 C 23 45 26.46 +16 37 48.0 o K88
2023-09-13 01:50:33 C 23 44 42.27 +16 34 25.1 X 033
2023-09-13 01:51:53 C 23 44 41.65 +16 34 22.0 X 033
2023-09-13 01:53:12 C 23 44 41.01 +16 34 19.6 X 033
2023-09-13 03:01:06 C 23 44 08.810 +16 32 10.47 V Z84
2023-09-13 03:17:31 C 23 44 00.980 +16 31 35.11 V Z84
2023-09-13 03:33:55 C 23 43 53.151 +16 30 59.12 V Z84
2023-09-13 03:48:28 C 23 43 51.85 +16 30 28.0 u H21
2023-09-13 03:52:30 C 23 43 49.91 +16 30 19.6 u H21
2023-09-13 03:56:32 C 23 43 47.96 +16 30 11.2 u H21
2023-09-13 03:59:13 C 23 43 46.68 +16 30 05.3 u H21
2023-09-13 04:09:21 C 23 43 42.33 +16 29 43.9 V H36
2023-09-13 04:40:09 C 23 43 27.61 +16 28 39.9 V H36
2023-09-13 07:24:46 C 23 42 09.69 +16 22 53.4 V 673
2023-09-13 07:44:38 C 23 42 00.12 +16 22 11.2 V 673
2023-09-14 08:18:11 C 23 30 46.722 +15 28 29.56 X F52
2023-09-14 08:34:46 C 23 30 38.888 +15 27 53.10 X F52
2023-09-14 08:51:22 C 23 30 31.027 +15 27 16.38 X F52
2023-09-14 09:08:01 C 23 30 23.127 +15 26 39.40 X F52
2023-09-16 05:48:26 C 23 10 35.022 +13 43 02.78 V G96