2021 QX1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3461733000
Semi-major axis (a)1.4113985000 AU
Inclination (i)11.37285000°
Long. of Asc. Node (Ω)158.36340000°
Arg. of Perihelion (ω)91.25410000°
Mean Anomaly (M)233.84993000°
Mean Motion (n)0.5878000200°/day
Perihelion dist (q)0.92281000 AU
Aphelion dist (Q)1.89998700 AU
Orbital Period1.67677380 yr
Physical Parameters
H (abs. magnitude)23.91
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.520″
Uncertainty8
Orbit TypeApollo
MOID0.106292 AU
Observations Used12
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-08-30
Observations (14)
Date Type RA Dec Mag Band Observatory
2021-08-25 07:32:14 C 21 01 50.544 -04 31 12.22 V F51
2021-08-25 07:36:09 C 21 01 50.884 -04 31 25.14 V F51
2021-08-26 11:23:08 C 21 04 25.143 -06 00 06.33 V F51
2021-08-26 11:40:53 C 21 04 26.567 -06 01 00.23 V F51
2021-08-26 11:58:41 C 21 04 28.017 -06 01 55.00 V F51
2021-08-29 07:40:57 C 21 10 25.190 -09 12 31.49 U F51
2021-08-29 07:57:00 C 21 10 26.320 -09 13 13.10 U F51
2021-08-29 08:30:39 C 21 10 28.698 -09 14 39.61 U F51
2021-08-29 11:44:49 C 21 10 42.412 -09 22 53.79 V F51
2021-08-29 11:45:45 C 21 10 42.477 -09 22 56.04 V F51
2021-08-30 10:39:36 C 21 12 34.249 -10 19 26.57 U F51
2021-08-30 10:46:47 C 21 12 34.758 -10 19 43.25 U F51
2021-08-30 10:53:58 C 21 12 35.283 -10 20 00.90 U F51
2021-08-30 11:03:52 C 21 12 35.944 -10 20 23.77 U F51