2021 QK5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3506811237 ± 3.39e-08
Semi-major axis (a)1.9561602918 AU ± 1.21e-08
Inclination (i)15.61169168° ± 4.64e-06
Long. of Asc. Node (Ω)359.91545912° ± 8.25e-06
Arg. of Perihelion (ω)356.01953818° ± 1.25e-05
Mean Anomaly (M)182.94673802° ± 6.34e-06
Mean Motion (n)0.3602513507°/day ± 3.35e-09
Perihelion dist (q)1.27017180 AU ± 6.68e-08
Aphelion dist (Q)2.64214878 AU ± 6.84e-08
Orbital Period2.73594056 yr ± 2.54e-08
Physical Parameters
H (abs. magnitude)19.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.200″
Uncertainty0
Orbit TypeAmor
MOID0.264556 AU
Observations Used141
Oppositions7
Arc Total2014-2025
First Observation Used2014-01-11
Last Observation Used2025-02-06
Observations (163)
Date Type RA Dec Mag Band Observatory
2014-01-11 05:46:41 C 05 43 30.60 +53 27 56.9 q G96
2014-01-11 05:55:42 C 05 43 30.15 +53 27 51.2 q G96
2014-01-11 06:04:42 C 05 43 29.61 +53 27 46.3 q G96
2014-01-11 08:38:36 C 05 43 21.15 +53 26 17.7 q G96
2014-01-11 08:44:55 C 05 43 20.82 +53 26 14.3 q G96
2014-01-11 08:57:35 C 05 43 20.10 +53 26 06.6 q G96
2015-04-18 01:33:11 C 12 47 56.77 -15 34 02.0 22.6 W84
2015-04-18 01:37:49 C 12 47 56.50 -15 34 01.3 W84
2015-04-18 01:42:28 C 12 47 56.23 -15 34 00.7 W84
2015-04-18 01:47:01 C 12 47 55.98 -15 34 00.1 W84
2015-04-18 01:51:38 C 12 47 55.72 -15 33 59.5 W84
2015-04-19 01:17:50 C 12 46 38.03 -15 30 44.7 22.9 W84
2015-04-19 01:22:30 C 12 46 37.76 -15 30 44.1 W84
2015-04-19 01:27:09 C 12 46 37.51 -15 30 43.5 W84
2015-04-19 01:31:49 C 12 46 37.24 -15 30 42.8 W84
2015-04-19 01:36:32 C 12 46 36.98 -15 30 42.2 W84
2015-04-21 01:18:25 C 12 44 01.11 -15 23 53.5 22.9 W84
2015-04-21 01:27:40 C 12 44 00.59 -15 23 52.2 W84
2015-04-21 01:32:12 C 12 44 00.35 -15 23 51.6 W84
2021-08-31 08:46:21 C 20 59 08.57 -47 25 01.5 V T05
2021-08-31 08:54:15 C 20 59 08.14 -47 24 48.4 V T05
2021-08-31 09:01:29 C 20 59 07.99 -47 24 37.9 V T05
2021-08-31 09:45:03 C 20 59 06.01 -47 23 28.6 V T05
2021-08-31 09:45:42 C 20 59 05.93 -47 23 26.9 V T05
2021-08-31 09:50:19 C 20 59 05.80 -47 23 19.2 V T05
2021-08-31 22:53:39 C 20 58 41.42 -47 02 20.3 X Y00
2021-08-31 23:01:14 C 20 58 41.09 -47 02 08.4 X Y00
2021-08-31 23:09:06 C 20 58 40.80 -47 01 56.3 X Y00
2021-09-01 02:43:53 C 20 58 32.88 -46 56 10.0 V 807
2021-09-01 02:47:50 C 20 58 32.72 -46 56 03.7 V 807
2021-09-01 02:51:19 C 20 58 32.59 -46 55 58.1 V 807
2021-09-01 11:09:16 C 20 58 17.32 -46 42 32.0 q E23
2021-09-01 11:29:16 C 20 58 16.53 -46 41 59.3 q E23
2021-09-01 11:49:16 C 20 58 15.72 -46 41 26.5 q E23
2021-09-01 18:41:47 C 20 58 04.16 -46 30 14.9 V L81
2021-09-01 18:51:08 C 20 58 03.81 -46 30 00.0 V L81
2021-09-01 19:00:28 C 20 58 03.47 -46 29 45.0 V L81
2021-09-02 19:48:06 C 20 57 20.67 -45 48 39.3 V L81
2021-09-02 19:55:56 C 20 57 20.39 -45 48 26.4 V L81
2021-09-02 20:03:04 C 20 57 20.14 -45 48 14.6 V L81
2021-09-03 00:42:57 C 20 57 13.22 -45 40 19.0 V W85
2021-09-03 00:44:08 C 20 57 13.17 -45 40 17.0 V W85
2021-09-03 00:45:22 C 20 57 13.12 -45 40 15.0 V W85
2021-09-03 09:52:46 C 20 56 58.19 -45 24 43.7 q E94
2021-09-03 10:08:24 C 20 56 57.74 -45 24 18.2 q E94
2021-09-03 10:25:33 C 20 56 57.19 -45 23 48.5 q E94
2021-09-05 00:58:59 C 20 56 06.09 -44 17 03.2 V W94
2021-09-05 01:07:11 C 20 56 05.81 -44 16 48.6 V W94
2021-09-05 01:15:23 C 20 56 05.60 -44 16 34.2 V W94
2021-09-06 23:46:52 C 20 55 19.04 -42 52 47.2 u 807