2021 QA6

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7340739106 ± 2.82e-06
Semi-major axis (a)3.4942729938 AU ± 3.78e-05
Inclination (i)25.42674470° ± 6.11e-05
Long. of Asc. Node (Ω)98.31833991° ± 1.06e-04
Arg. of Perihelion (ω)319.60593775° ± 3.81e-05
Mean Anomaly (M)225.59604429° ± 3.66e-03
Mean Motion (n)0.1508957572°/day ± 2.45e-06
Perihelion dist (q)0.92921835 AU ± 1.41e-05
Aphelion dist (Q)6.05932764 AU ± 6.62e-05
Orbital Period6.53183563 yr ± 1.06e-04
Physical Parameters
H (abs. magnitude)20.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.236″
Uncertainty1
Orbit TypeApollo
MOID0.040582 AU
Observations Used31
Oppositions1
Arc Total2021-2022
First Observation Used2021-09-03
Last Observation Used2022-01-31
Observations (60)
Date Type RA Dec Mag Band Observatory
2021-08-28 05:35:53 S 04 51 36.37 -30 24 57.1 L C51
2021-08-28 08:44:01 S 04 52 23.726 -30 23 39.37 L C51
2021-08-28 11:52:21 S 04 53 11.189 -30 22 20.64 L C51
2021-08-28 15:00:29 S 04 53 58.47 -30 21 02.4 L C51
2021-08-28 15:00:39 S 04 53 58.54 -30 21 01.2 L C51
2021-08-28 16:34:44 S 04 54 22.18 -30 20 21.7 L C51
2021-08-28 18:08:47 S 04 54 45.85 -30 19 41.6 L C51
2021-08-28 21:16:56 S 04 55 33.20 -30 18 19.4 L C51
2021-08-28 21:17:07 S 04 55 33.24 -30 18 19.4 L C51
2021-08-28 22:51:10 S 04 55 56.85 -30 17 38.1 L C51
2021-08-29 00:25:15 S 04 56 20.56 -30 16 57.4 L C51
2021-08-29 01:59:19 S 04 56 44.28 -30 16 15.3 L C51
2021-08-29 05:07:38 S 04 57 31.606 -30 14 51.25 L C51
2021-08-29 06:41:42 S 04 57 55.291 -30 14 08.16 L C51
2021-08-29 08:15:46 S 04 58 18.895 -30 13 26.47 L C51
2021-08-29 11:24:05 S 04 59 06.310 -30 11 59.06 L C51
2021-08-29 14:32:13 S 04 59 53.566 -30 10 32.02 L C51
2021-09-03 15:02:12 C 05 30 01.687 -29 01 36.42 V T14
2021-09-03 15:03:36 C 05 30 02.033 -29 01 35.47 V T14
2021-09-03 15:05:01 C 05 30 02.375 -29 01 34.55 V T14
2021-09-04 09:10:57 C 05 34 31.00 -28 48 49.3 V 807
2021-09-04 09:16:16 C 05 34 32.29 -28 48 44.9 V 807
2021-09-04 09:21:35 C 05 34 33.57 -28 48 41.4 V 807
2021-09-04 15:11:18 C 05 35 59.867 -28 44 42.83 V T12
2021-09-04 15:12:30 C 05 36 00.159 -28 44 42.01 V T12
2021-09-04 15:13:38 C 05 36 00.432 -28 44 41.20 V T12
2021-09-13 15:19:45 C 06 27 42.211 -25 31 44.88 V T12
2021-09-22 17:29:10 C 07 15 53.969 -21 14 03.32 V E10
2021-09-23 17:50:53 C 07 21 01.000 -20 42 27.10 V E10
2021-09-23 18:02:59 C 07 21 03.491 -20 42 11.35 V E10
2021-10-09 12:10:49 C 08 34 28.10 -11 56 22.9 o 291
2021-10-09 12:14:43 C 08 34 28.74 -11 56 17.7 o 291
2021-10-09 12:18:36 C 08 34 29.45 -11 56 13.0 o 291
2021-11-15 12:20:58 C 10 55 05.66 +06 22 31.7 o 291
2021-11-15 12:31:20 C 10 55 06.90 +06 22 44.2 o 291
2021-11-15 12:41:41 C 10 55 08.30 +06 22 54.4 o 291
2021-12-17 21:35:09 S 12 20 25.53 +18 22 34.5 L C51
2021-12-18 00:43:18 S 12 20 40.72 +18 25 29.0 L C51
2021-12-18 03:51:26 S 12 20 56.13 +18 28 24.0 L C51
2021-12-18 06:59:34 S 12 21 11.34 +18 31 19.5 L C51
2021-12-18 08:33:38 S 12 21 18.81 +18 32 45.0 L C51
2021-12-18 11:00:07 C 12 21 31.50 +18 34 57.6 V 695
2021-12-18 11:14:18 C 12 21 32.64 +18 35 11.2 V 695
2021-12-18 11:28:30 C 12 21 33.77 +18 35 24.3 V 695
2021-12-18 14:49:54 S 12 21 49.34 +18 38 36.5 L C51
2021-12-18 16:23:58 S 12 21 56.87 +18 40 03.8 L C51
2021-12-18 21:06:21 S 12 22 19.69 +18 44 27.4 L C51
2021-12-19 00:14:29 S 12 22 34.55 +18 47 20.2 L C51
2021-12-19 03:22:37 S 12 22 49.52 +18 50 16.3 L C51
2021-12-19 06:30:45 S 12 23 04.43 +18 53 12.7 L C51