2021 CT5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4918159794 ± 2.62e-08
Semi-major axis (a)2.2034579951 AU ± 3.31e-08
Inclination (i)37.75830251° ± 9.99e-06
Long. of Asc. Node (Ω)70.18435571° ± 5.97e-06
Arg. of Perihelion (ω)125.41280001° ± 1.07e-05
Mean Anomaly (M)151.41036905° ± 1.23e-05
Mean Motion (n)0.3013388401°/day ± 6.79e-09
Perihelion dist (q)1.11976214 AU ± 6.02e-08
Aphelion dist (Q)3.28715385 AU ± 7.60e-08
Orbital Period3.27082391 yr ± 7.37e-08
Physical Parameters
H (abs. magnitude)18.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.245″
Uncertainty0
Orbit TypeAmor
MOID0.253219 AU
Observations Used131
Oppositions7
Arc Total2013-2023
First Observation Used2013-11-06
Last Observation Used2023-12-14
Observations (168)
Date Type RA Dec Mag Band Observatory
2021-04-12 07:22:24 S 18 52 43.53 +35 57 50.9 L C51
2021-04-12 07:22:35 S 18 52 43.50 +35 57 51.4 L C51
2021-04-14 01:18:21 C 18 52 52.59 +34 58 13.5 V A17
2021-04-14 01:35:16 C 18 52 52.55 +34 57 48.4 V A17
2021-04-14 01:52:11 C 18 52 52.50 +34 57 23.9 V A17
2021-04-17 13:29:35 C 18 52 39.36 +32 47 56.5 V T08
2021-04-17 13:34:14 C 18 52 39.25 +32 47 48.6 V T08
2021-04-17 13:50:15 C 18 52 39.09 +32 47 22.6 V T08
2021-04-17 14:05:10 C 18 52 38.95 +32 46 58.8 V T08
2021-04-23 07:57:57 C 18 50 47.74 +28 34 22.5 o 691
2021-04-23 08:02:58 C 18 50 47.63 +28 34 12.0 o 691
2021-04-23 08:15:33 C 18 50 47.33 +28 33 47.5 o 691
2021-04-23 23:55:41 C 18 50 26.68 +28 01 20.7 V A17
2021-04-24 00:12:55 C 18 50 26.25 +28 00 45.3 V A17
2021-04-24 00:28:45 C 18 50 25.84 +28 00 12.4 V A17
2021-04-30 11:35:29 C 18 45 25.35 +21 49 44.8 V I52
2021-04-30 11:36:05 C 18 45 25.33 +21 49 43.4 V I52
2021-04-30 11:36:42 C 18 45 25.30 +21 49 41.5 V I52
2021-05-03 23:31:42 C 18 41 21.48 +17 44 08.3 V B67
2021-05-03 23:41:54 C 18 41 20.82 +17 43 36.2 V B67
2021-05-03 23:52:09 C 18 41 20.32 +17 43 04.0 V B67
2021-05-06 00:02:40 C 18 38 29.60 +15 05 20.9 V 204
2021-05-06 00:12:03 C 18 38 29.01 +15 04 48.8 V 204
2021-05-06 00:27:26 C 18 38 27.97 +15 03 56.5 V 204
2021-05-08 01:31:07 C 18 35 09.41 +12 09 39.1 V A17
2021-05-08 01:49:54 C 18 35 07.98 +12 08 29.2 V A17
2021-05-08 02:06:18 C 18 35 06.73 +12 07 29.1 V A17
2021-05-10 10:14:31 C 18 30 47.90 +08 30 36.5 o 691
2021-05-10 10:32:22 C 18 30 46.35 +08 29 24.2 o 691
2021-05-10 10:50:13 C 18 30 44.73 +08 28 12.3 o 691
2021-05-14 11:39:51 C 18 21 54.50 +01 30 41.8 V T08
2021-05-14 11:56:56 C 18 21 52.66 +01 29 23.5 V T08
2021-05-14 12:05:39 C 18 21 51.70 +01 28 43.4 V T08
2021-05-14 12:10:59 C 18 21 51.13 +01 28 19.8 V T08
2021-05-16 13:14:07 C 18 16 39.07 -02 22 03.7 V T05
2021-05-16 13:18:52 C 18 16 38.53 -02 22 26.8 V T05
2021-05-16 14:08:12 C 18 16 32.68 -02 26 24.0 V T05
2021-05-16 14:17:00 C 18 16 31.62 -02 27 06.2 V T05
2021-05-31 11:40:26 C 17 25 13.60 -31 28 43.1 V T05
2021-05-31 11:54:29 C 17 25 11.08 -31 29 42.2 V T05
2021-05-31 12:09:38 C 17 25 08.36 -31 30 46.2 V T05
2021-06-06 09:29:55 C 17 00 36.02 -40 18 04.8 V T08
2021-06-06 09:35:17 C 17 00 35.02 -40 18 21.3 V T08
2021-06-06 09:43:15 C 17 00 33.58 -40 18 47.5 V T08
2021-06-06 10:25:21 C 17 00 25.85 -40 21 02.3 V T08
2021-06-21 02:10:06 C 16 05 35.35 -52 36 45.1 u 807
2021-06-21 02:13:16 C 16 05 34.88 -52 36 49.1 u 807
2021-06-21 02:22:43 C 16 05 33.74 -52 37 01.6 u 807
2021-06-21 02:25:50 C 16 05 33.23 -52 37 03.9 u 807
2023-12-03 08:24:33 C 04 50 25.530 +25 57 57.67 V G96