2021 QN2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0958151388 ± 1.37e-05
Semi-major axis (a)1.2531514994 AU ± 3.82e-05
Inclination (i)4.46552605° ± 5.94e-04
Long. of Asc. Node (Ω)164.38400601° ± 1.23e-04
Arg. of Perihelion (ω)200.37142043° ± 1.61e-03
Mean Anomaly (M)343.05692334° ± 4.77e-02
Mean Motion (n)0.7025979997°/day ± 3.22e-05
Perihelion dist (q)1.13308061 AU ± 3.86e-05
Aphelion dist (Q)1.37322238 AU ± 4.53e-05
Orbital Period1.40283104 yr ± 6.42e-05
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.096″
Uncertainty2
Orbit TypeAmor
MOID0.128415 AU
Observations Used57
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-28
Last Observation Used2021-09-28
Observations (71)
Date Type RA Dec Mag Band Observatory
2021-08-28 09:13:42 C 23 25 38.34 +01 19 15.4 V G96
2021-08-28 09:21:09 C 23 25 38.45 +01 19 06.4 V G96
2021-08-28 09:28:34 C 23 25 38.65 +01 18 57.9 V G96
2021-08-28 09:36:01 C 23 25 38.67 +01 18 50.1 V G96
2021-08-28 10:22:16 C 23 25 39.52 +01 17 56.6 V G96
2021-08-28 10:23:52 C 23 25 39.50 +01 17 55.3 V G96
2021-08-28 10:25:27 C 23 25 39.60 +01 17 53.1 V G96
2021-08-28 11:05:13 C 23 25 42.934 +01 17 19.73 V F51
2021-08-28 11:06:15 C 23 25 42.957 +01 17 18.44 V F51
2021-08-28 11:21:36 C 23 25 43.167 +01 17 01.11 V F51
2021-08-28 11:22:39 C 23 25 43.174 +01 16 59.84 V F51
2021-08-28 11:37:59 C 23 25 43.377 +01 16 42.45 V F51
2021-08-28 11:39:01 C 23 25 43.403 +01 16 41.31 V F51
2021-08-28 11:54:22 C 23 25 43.614 +01 16 23.58 V F51
2021-08-28 11:55:26 C 23 25 43.623 +01 16 22.46 V F51
2021-08-29 05:09:48 C 23 26 17.12 +00 56 09.5 u H21
2021-08-29 05:13:59 C 23 26 17.19 +00 56 04.5 u H21
2021-08-29 05:25:10 C 23 26 17.35 +00 55 51.6 u H21
2021-08-31 23:18:57 C 23 28 10.19 -00 24 29.4 V 033
2021-08-31 23:22:31 C 23 28 10.23 -00 24 33.8 V 033
2021-08-31 23:26:07 C 23 28 10.29 -00 24 38.3 V 033
2021-09-07 03:15:52 C 23 31 49.48 -03 42 20.5 W84
2021-09-07 03:18:19 C 23 31 49.50 -03 42 24.1 W84
2021-09-07 03:20:48 C 23 31 49.52 -03 42 27.6 W84
2021-09-07 03:23:17 C 23 31 49.54 -03 42 31.1 W84
2021-09-07 03:25:45 C 23 31 49.55 -03 42 34.6 W84
2021-09-07 03:28:13 C 23 31 49.57 -03 42 38.1 W84
2021-09-07 03:30:42 C 23 31 49.59 -03 42 41.6 W84
2021-09-07 03:33:10 C 23 31 49.61 -03 42 45.1 W84
2021-09-07 03:35:39 C 23 31 49.63 -03 42 48.7 W84
2021-09-07 03:38:07 C 23 31 49.64 -03 42 52.1 W84
2021-09-07 03:40:37 C 23 31 49.65 -03 42 55.5 W84
2021-09-07 03:43:06 C 23 31 49.67 -03 42 59.5 W84
2021-09-07 03:45:35 C 23 31 49.69 -03 43 02.9 W84
2021-09-07 03:48:04 C 23 31 49.70 -03 43 06.2 W84
2021-09-07 03:50:34 C 23 31 49.72 -03 43 09.8 W84
2021-09-07 03:53:02 C 23 31 49.74 -03 43 13.2 W84
2021-09-07 03:55:30 C 23 31 49.75 -03 43 16.9 W84
2021-09-07 03:57:59 C 23 31 49.77 -03 43 20.3 W84
2021-09-07 04:00:27 C 23 31 49.78 -03 43 23.8 W84
2021-09-07 04:02:55 C 23 31 49.80 -03 43 27.4 W84
2021-09-07 04:05:22 C 23 31 49.81 -03 43 30.7 W84
2021-09-07 04:07:50 C 23 31 49.82 -03 43 34.3 W84
2021-09-07 04:10:18 C 23 31 49.84 -03 43 37.9 W84
2021-09-07 04:12:48 C 23 31 49.86 -03 43 41.4 W84
2021-09-07 04:15:16 C 23 31 49.87 -03 43 45.0 W84
2021-09-07 04:17:46 C 23 31 49.88 -03 43 48.6 W84
2021-09-07 04:20:16 C 23 31 49.90 -03 43 51.9 W84
2021-09-07 04:22:45 C 23 31 49.91 -03 43 55.4 W84
2021-09-07 04:25:15 C 23 31 49.92 -03 43 59.0 W84