2021 QX3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4987642270 ± 8.14e-04
Semi-major axis (a)2.1653829456 AU ± 3.69e-03
Inclination (i)9.16142329° ± 1.00e-02
Long. of Asc. Node (Ω)153.67002007° ± 4.05e-04
Arg. of Perihelion (ω)137.63637523° ± 4.17e-03
Mean Anomaly (M)131.23597657° ± 1.26e+00
Mean Motion (n)0.3093215717°/day ± 7.90e-04
Perihelion dist (q)1.08536739 AU ± 2.56e-03
Aphelion dist (Q)3.24539850 AU ± 5.80e-03
Orbital Period3.18641302 yr ± 8.14e-03
Physical Parameters
H (abs. magnitude)24.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.135″
Uncertainty4
Orbit TypeAmor
MOID0.111194 AU
Observations Used11
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-29
Last Observation Used2021-09-06
Observations (11)
Date Type RA Dec Mag Band Observatory
2021-08-29 08:01:01 C 21 21 58.961 -14 53 18.82 U F51
2021-08-29 08:17:30 C 21 22 01.839 -14 53 45.46 U F51
2021-08-29 08:34:35 C 21 22 04.823 -14 54 12.80 U F51
2021-08-29 11:41:06 C 21 22 37.474 -14 59 07.20 V F51
2021-08-29 11:42:02 C 21 22 37.614 -14 59 08.65 V F51
2021-08-31 10:20:54 C 21 31 03.263 -16 08 13.53 U F51
2021-08-31 10:47:39 C 21 31 07.547 -16 08 49.75 U F51
2021-08-31 11:01:06 C 21 31 09.723 -16 09 08.09 U F51
2021-09-06 02:14:06 C 21 52 09.32 -18 40 36.5 V 807
2021-09-06 02:22:05 C 21 52 10.35 -18 40 43.9 V 807
2021-09-06 02:30:03 C 21 52 11.39 -18 40 51.2 V 807