2021 CL5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4439497782 ± 2.06e-05
Semi-major axis (a)1.9870879249 AU ± 8.37e-05
Inclination (i)0.83604130° ± 3.19e-05
Long. of Asc. Node (Ω)257.34712507° ± 2.33e-04
Arg. of Perihelion (ω)278.66994278° ± 3.60e-04
Mean Anomaly (M)241.37760989° ± 3.83e-02
Mean Motion (n)0.3518735721°/day ± 2.22e-05
Perihelion dist (q)1.10492068 AU ± 6.19e-05
Aphelion dist (Q)2.86925517 AU ± 1.28e-04
Orbital Period2.80108073 yr ± 1.77e-04
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.209″
Uncertainty2
Orbit TypeAmor
MOID0.110589 AU
Observations Used51
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-07
Last Observation Used2021-04-15
Observations (53)
Date Type RA Dec Mag Band Observatory
2021-02-07 10:48:16 C 09 59 42.359 +07 23 12.80 U F51
2021-02-07 11:05:29 C 09 59 43.469 +07 22 59.93 U F51
2021-02-07 11:22:50 C 09 59 44.597 +07 22 47.01 U F51
2021-02-08 09:26:33 C 10 01 30.508 +07 06 01.77 V 568
2021-02-08 09:27:59 C 10 01 30.607 +07 06 00.69 V 568
2021-02-08 09:29:23 C 10 01 30.702 +07 05 59.61 V 568
2021-02-09 11:12:50 C 10 03 32.80 +06 45 45.9 V V06
2021-02-09 11:16:17 C 10 03 33.06 +06 45 42.8 V V06
2021-02-09 11:19:43 C 10 03 33.33 +06 45 40.3 V V06
2021-02-09 11:23:09 C 10 03 33.56 +06 45 37.9 V V06
2021-02-11 09:03:01 C 10 07 27.85 +06 08 36.4 V 673
2021-02-11 09:16:37 C 10 07 28.89 +06 08 25.5 V 673
2021-02-15 08:13:42 C 10 16 19.66 +04 45 18.4 V V00
2021-02-15 08:20:34 C 10 16 20.26 +04 45 12.1 V V00
2021-02-15 08:27:24 C 10 16 20.84 +04 45 05.5 V V00
2021-02-15 08:34:15 C 10 16 21.43 +04 44 59.1 V V00
2021-02-17 11:20:37 C 10 21 34.458 +03 57 01.46 U F51
2021-02-17 11:57:28 C 10 21 37.830 +03 56 25.72 U F51
2021-02-17 12:15:46 C 10 21 39.511 +03 56 07.82 U F51
2021-02-22 05:55:12 C 10 34 45.85 +01 59 26.1 u 807
2021-02-22 06:01:04 C 10 34 46.46 +01 59 20.2 u 807
2021-02-22 06:07:02 C 10 34 47.12 +01 59 12.8 u 807
2021-02-23 07:26:51 C 10 38 00.56 +01 30 04.8 V I52
2021-02-23 07:31:06 C 10 38 01.02 +01 29 59.9 V I52
2021-02-23 07:35:21 C 10 38 01.25 +01 29 57.1 V I52
2021-03-03 05:15:48 C 11 05 26.12 -02 18 10.9 u 807
2021-03-03 05:21:46 C 11 05 26.97 -02 18 18.4 u 807
2021-03-03 05:27:38 C 11 05 27.81 -02 18 26.0 u 807
2021-03-03 06:10:23 C 11 05 36.69 -02 20 34.2 V I52
2021-03-03 06:15:33 C 11 05 37.40 -02 20 41.6 V I52
2021-03-03 06:40:45 C 11 05 41.09 -02 21 14.4 V I52
2021-03-07 07:43:25 C 11 21 54.88 -04 27 47.3 V G96
2021-03-07 07:50:53 C 11 21 56.07 -04 27 56.7 V G96
2021-03-07 08:05:50 C 11 21 58.38 -04 28 16.1 V G96
2021-03-15 11:49:35 C 11 57 57.996 -08 41 11.06 U F51
2021-03-15 12:06:36 C 11 58 00.893 -08 41 31.97 U F51
2021-03-15 12:23:39 C 11 58 03.813 -08 41 52.69 U F51
2021-03-23 05:41:52 C 12 33 18.09 -12 07 58.5 u 807
2021-03-23 05:47:47 C 12 33 19.06 -12 08 04.4 u 807
2021-03-23 05:53:36 C 12 33 19.95 -12 08 09.2 u 807
2021-04-04 07:38:08 C 13 21 42.21 -15 39 42.0 V G96
2021-04-04 07:53:04 C 13 21 44.07 -15 39 49.7 V G96
2021-04-06 12:03:06 C 13 28 53.963 -16 02 13.86 U F51
2021-04-06 12:18:13 C 13 28 55.699 -16 02 19.53 U F51
2021-04-06 12:33:21 C 13 28 57.449 -16 02 24.89 U F51
2021-04-06 12:48:30 C 13 28 59.197 -16 02 30.33 U F51
2021-04-10 08:36:02 C 13 40 23.86 -16 32 48.9 V G96
2021-04-10 08:43:27 C 13 40 24.59 -16 32 51.0 V G96
2021-04-10 08:50:50 C 13 40 25.32 -16 32 52.5 V G96
2021-04-10 08:58:14 C 13 40 26.07 -16 32 55.0 V G96