2021 QX

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4340048747 ± 1.15e-05
Semi-major axis (a)2.2626223193 AU ± 5.42e-05
Inclination (i)8.41403265° ± 1.51e-04
Long. of Asc. Node (Ω)332.69180569° ± 1.58e-04
Arg. of Perihelion (ω)350.34466196° ± 3.92e-04
Mean Anomaly (M)94.90026158° ± 1.62e-02
Mean Motion (n)0.2895970782°/day ± 1.04e-05
Perihelion dist (q)1.28063320 AU ± 4.03e-05
Aphelion dist (Q)3.24461144 AU ± 8.20e-05
Orbital Period3.40344001 yr ± 1.22e-04
Physical Parameters
H (abs. magnitude)22.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.149″
Uncertainty2
Orbit TypeAmor
MOID0.267596 AU
Observations Used31
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-18
Last Observation Used2021-10-06
Observations (32)
Date Type RA Dec Mag Band Observatory
2021-08-18 12:48:12 C 00 11 27.284 +02 22 34.59 U F51
2021-08-18 13:04:53 C 00 11 27.365 +02 22 57.06 U F51
2021-08-18 13:38:14 C 00 11 27.548 +02 23 42.07 U F51
2021-08-18 15:00:46 C 00 11 28.042 +02 25 33.87 V F51
2021-08-18 15:01:42 C 00 11 28.063 +02 25 35.21 V F51
2021-08-19 12:53:48 C 00 11 44.192 +02 55 04.94 U F51
2021-08-19 13:00:06 C 00 11 44.219 +02 55 13.17 U F51
2021-08-19 13:06:26 C 00 11 44.244 +02 55 21.97 U F51
2021-08-21 14:06:17 C 00 12 07.994 +04 00 29.95 V F51
2021-08-22 13:32:36 C 00 12 14.996 +04 31 09.88 V F51
2021-08-22 13:46:01 C 00 12 14.958 +04 31 27.59 V F51
2021-08-22 13:58:40 C 00 12 14.923 +04 31 43.26 V F51
2021-08-30 13:47:24 C 00 11 19.090 +08 26 41.83 U F51
2021-08-30 14:04:00 C 00 11 18.777 +08 27 00.43 U F51
2021-08-30 14:37:19 C 00 11 18.134 +08 27 38.14 U F51
2021-09-05 09:14:39 C 00 08 51.443 +10 54 58.70 U F52
2021-09-05 09:30:21 C 00 08 50.979 +10 55 14.19 U F52
2021-09-05 09:46:05 C 00 08 50.539 +10 55 29.68 U F52
2021-09-05 10:01:51 C 00 08 50.096 +10 55 45.35 U F52
2021-09-09 06:49:44 C 00 06 32.36 +12 21 36.4 V G96
2021-09-09 06:57:51 C 00 06 32.08 +12 21 44.1 V G96
2021-09-09 07:07:19 C 00 06 31.76 +12 21 52.5 V G96
2021-09-09 07:16:51 C 00 06 31.48 +12 22 00.2 V G96
2021-09-29 07:11:08 C 23 52 50.450 +16 56 01.10 U F52
2021-09-29 07:28:36 C 23 52 49.950 +16 56 06.53 U F52
2021-09-29 07:45:58 C 23 52 49.435 +16 56 11.93 U F52
2021-10-02 11:07:07 C 23 51 08.972 +17 15 51.95 U F51
2021-10-02 11:32:35 C 23 51 08.314 +17 15 57.59 U F51
2021-10-02 11:45:10 C 23 51 07.974 +17 16 00.38 U F51
2021-10-06 11:48:08 C 23 49 27.931 +17 34 00.12 U F51
2021-10-06 12:05:40 C 23 49 27.614 +17 34 02.35 U F51
2021-10-06 12:40:35 C 23 49 26.956 +17 34 07.02 U F51