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
2021-02-23 12:24:49 C 17 57 01.50 +53 03 33.9 V I52
2021-02-23 12:47:00 C 17 57 03.68 +53 03 19.8 V I52
2021-02-24 11:38:42 C 17 59 21.58 +52 47 13.8 V I52
2021-02-24 11:42:10 C 17 59 21.81 +52 47 11.8 V I52
2021-02-24 11:45:38 C 17 59 22.14 +52 47 09.3 V I52
2021-02-24 11:49:06 C 17 59 22.59 +52 47 06.8 V I52
2021-02-26 12:38:33 C 18 04 02.73 +52 12 38.8 V I52
2021-02-26 12:43:49 C 18 04 03.30 +52 12 34.8 V I52
2021-02-26 12:51:01 C 18 04 03.90 +52 12 30.4 V I52
2021-03-02 11:58:12 C 18 12 21.86 +51 04 34.3 V 291
2021-03-02 12:03:51 C 18 12 22.33 +51 04 30.3 V 291
2021-03-02 12:09:31 C 18 12 22.74 +51 04 26.7 V 291
2021-03-02 12:39:34 C 18 12 25.06 +51 04 05.7 V I52
2021-03-02 12:43:13 C 18 12 25.43 +51 04 02.6 V I52
2021-03-02 12:46:51 C 18 12 25.60 +51 04 00.5 V I52
2021-03-03 12:06:16 C 18 14 18.56 +50 47 10.7 V I52
2021-03-03 12:09:54 C 18 14 18.92 +50 47 07.7 V I52
2021-03-03 12:13:32 C 18 14 19.14 +50 47 05.5 V I52
2021-03-03 12:38:26 C 18 14 21.05 +50 46 48.3 V V06
2021-03-03 12:41:00 C 18 14 21.24 +50 46 46.4 V V06
2021-03-03 12:43:34 C 18 14 21.44 +50 46 44.7 V V06
2021-03-18 11:46:23 C 18 36 51.40 +46 14 08.6 V 291
2021-03-18 11:50:41 C 18 36 51.59 +46 14 05.3 V 291
2021-03-18 11:55:01 C 18 36 51.77 +46 14 02.0 V 291
2021-03-31 11:20:42 C 18 48 16.05 +41 32 43.0 V I52
2021-03-31 11:28:39 C 18 48 16.27 +41 32 34.1 V I52
2021-03-31 11:35:12 C 18 48 16.41 +41 32 27.9 V I52
2021-03-31 11:44:03 C 18 48 16.57 +41 32 19.0 V G96
2021-03-31 11:53:12 C 18 48 16.83 +41 32 10.6 V G96
2021-03-31 12:02:22 C 18 48 16.96 +41 32 00.2 V G96
2021-03-31 12:11:32 C 18 48 17.18 +41 31 51.1 V G96
2021-04-03 01:34:51 C 18 49 45.42 +40 27 31.4 V K38
2021-04-03 02:10:19 C 18 49 46.08 +40 26 53.2 V K38
2021-04-07 13:54:16 C 18 51 41.197 +38 24 18.43 U F52
2021-04-07 14:14:32 C 18 51 41.383 +38 23 54.50 U F52
2021-04-07 14:34:57 C 18 51 41.564 +38 23 30.31 U F52
2021-04-10 22:25:32 S 18 52 31.42 +36 42 27.2 L C51
2021-04-11 01:33:51 S 18 52 32.81 +36 38 16.8 L C51
2021-04-11 04:42:10 S 18 52 34.14 +36 34 05.7 L C51
2021-04-11 06:16:14 S 18 52 34.78 +36 32 00.0 L C51
2021-04-11 07:50:29 S 18 52 35.42 +36 29 53.7 L C51
2021-04-11 09:24:33 S 18 52 36.036 +36 27 47.34 L C51
2021-04-11 10:58:37 S 18 52 36.67 +36 25 40.6 L C51
2021-04-11 14:06:57 S 18 52 37.86 +36 21 26.6 L C51
2021-04-11 15:41:11 S 18 52 38.43 +36 19 19.2 L C51
2021-04-11 17:15:15 S 18 52 39.01 +36 17 11.6 L C51
2021-04-11 20:23:34 S 18 52 40.09 +36 12 55.6 L C51
2021-04-11 21:57:38 S 18 52 40.625 +36 10 46.92 L C51
2021-04-11 23:31:43 S 18 52 41.14 +36 08 38.2 L C51
2021-04-12 01:05:57 S 18 52 41.62 +36 06 29.4 L C51