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
2021-09-07 05:49:58 C 22 41 24.49 +17 11 18.3 V G96
2021-09-07 05:58:07 C 22 41 27.19 +17 10 47.2 V G96
2021-09-07 06:06:18 C 22 41 29.95 +17 10 16.0 V G96
2021-09-07 06:14:28 C 22 41 32.67 +17 09 45.1 V G96
2021-09-09 21:28:16 C 23 00 43.34 +13 34 50.7 V K88
2021-09-09 21:31:09 C 23 00 44.08 +13 34 42.3 V K88
2021-09-09 21:34:02 C 23 00 44.79 +13 34 34.1 V K88
2021-09-10 08:57:29 C 23 03 35.503 +13 01 54.65 U F52
2021-09-10 09:11:26 C 23 03 38.565 +13 01 15.06 U F52
2021-09-10 09:25:22 C 23 03 41.613 +13 00 35.52 U F52