2021 QE1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5847734000
Semi-major axis (a)2.3232134000 AU
Inclination (i)4.14434000°
Long. of Asc. Node (Ω)191.60700000°
Arg. of Perihelion (ω)106.27603000°
Mean Anomaly (M)78.70358000°
Mean Motion (n)0.2783366600°/day
Perihelion dist (q)0.96466000 AU
Aphelion dist (Q)3.68176680 AU
Orbital Period3.54106300 yr
Physical Parameters
H (abs. magnitude)24.25
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.650″
Uncertainty7
Orbit TypeApollo
MOID0.049700 AU
Observations Used59
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-10
Observations (60)
Date Type RA Dec Mag Band Observatory
2021-08-27 07:09:45 C 18 56 22.54 +38 25 16.0 V G96
2021-08-27 07:18:44 C 18 56 35.18 +38 24 56.2 V G96
2021-08-27 07:27:46 C 18 56 47.95 +38 24 36.5 V G96
2021-08-27 07:36:46 C 18 57 00.80 +38 24 15.5 V G96
2021-08-27 08:28:19 C 18 58 14.32 +38 22 16.7 V G96
2021-08-27 08:29:21 C 18 58 15.82 +38 22 14.0 V G96
2021-08-27 08:30:23 C 18 58 17.25 +38 22 11.6 V G96
2021-08-27 19:40:58 C 19 14 33.83 +37 55 39.4 X 595
2021-08-27 20:16:28 C 19 15 22.99 +37 54 00.9 X 595
2021-08-27 20:46:13 C 19 16 04.10 +37 52 36.8 V L01
2021-08-27 20:49:13 C 19 16 08.25 +37 52 28.1 V L01
2021-08-27 20:51:21 C 19 16 11.21 +37 52 22.2 V L01
2021-08-27 20:53:41 C 19 16 14.49 +37 52 15.5 V L01
2021-08-27 20:57:45 C 19 16 20.02 +37 52 03.1 V L01
2021-08-27 21:40:35 C 19 17 22.00 +37 49 44.7 V J95
2021-08-27 21:48:23 C 19 17 32.76 +37 49 21.8 V J95
2021-08-27 21:56:40 C 19 17 44.22 +37 48 57.0 V J95
2021-08-27 22:04:28 C 19 17 55.03 +37 48 33.7 V J95
2021-08-27 22:13:32 C 19 18 07.63 +37 48 07.1 V J95
2021-08-28 01:33:34 C 19 22 56.01 +37 38 47.4 X W34
2021-08-28 01:51:04 C 19 23 19.81 +37 37 54.4 X W34
2021-08-28 02:08:58 C 19 23 44.19 +37 36 58.4 X W34
2021-08-28 19:41:03 C 19 47 52.58 +36 32 00.7 V 587
2021-08-28 19:44:44 C 19 47 57.40 +36 31 45.9 V 587
2021-08-28 19:47:33 C 19 48 01.07 +36 31 34.5 V 587
2021-08-28 19:48:24 C 19 48 02.09 +36 31 31.1 V 587
2021-08-28 19:50:51 C 19 48 06.98 +36 31 23.7 X 958
2021-08-28 20:02:51 C 19 48 22.66 +36 30 33.1 X 958
2021-08-28 20:14:52 C 19 48 38.17 +36 29 45.0 X 958
2021-08-28 20:39:50 C 19 49 10.28 +36 27 41.4 V J95
2021-08-28 20:54:15 C 19 49 29.04 +36 26 41.1 V J95
2021-08-28 21:10:25 C 19 49 49.98 +36 25 34.1 V J95
2021-09-02 19:08:29 C 21 47 54.68 +25 33 18.1 V 033
2021-09-02 19:08:58 C 21 47 55.00 +25 33 15.3 V 033
2021-09-02 19:09:27 C 21 47 55.32 +25 33 12.7 V 033
2021-09-02 19:10:13 C 21 47 55.83 +25 33 08.5 V 033
2021-09-02 19:10:52 C 21 47 56.25 +25 33 05.2 V 033
2021-09-02 20:23:08 C 21 48 44.57 +25 26 32.0 V A17
2021-09-02 20:37:00 C 21 48 53.62 +25 25 16.0 V A17
2021-09-02 20:49:31 C 21 49 01.85 +25 24 08.0 V A17
2021-09-03 03:02:02 C 21 53 01.88 +24 49 37.3 V 033
2021-09-03 03:02:32 C 21 53 02.21 +24 49 34.7 V 033
2021-09-03 03:03:01 C 21 53 02.52 +24 49 31.7 V 033
2021-09-03 03:03:34 C 21 53 02.89 +24 49 29.0 V 033
2021-09-06 19:40:35 C 22 37 40.74 +17 50 33.0 V 033
2021-09-06 19:41:14 C 22 37 40.95 +17 50 30.6 V 033
2021-09-06 19:41:54 C 22 37 41.20 +17 50 28.0 V 033
2021-09-06 19:42:48 C 22 37 41.53 +17 50 24.2 V 033
2021-09-06 20:47:22 C 22 38 04.54 +17 46 15.7 V K88
2021-09-06 20:53:04 C 22 38 06.63 +17 45 54.1 V K88