353947 (1999 CT8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3940579957 ± 2.18e-07
Semi-major axis (a)1.2495770056 AU ± 2.17e-09
Inclination (i)44.49487298° ± 3.07e-05
Long. of Asc. Node (Ω)337.11558734° ± 7.85e-06
Arg. of Perihelion (ω)40.07247924° ± 2.62e-05
Mean Anomaly (M)134.14476265° ± 2.97e-05
Mean Motion (n)0.7056148935°/day ± 1.84e-09
Perihelion dist (q)0.75717120 AU ± 2.73e-07
Aphelion dist (Q)1.74198282 AU ± 2.73e-07
Orbital Period1.39683316 yr ± 3.64e-09
Physical Parameters
H (abs. magnitude)18.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.405″
Uncertainty0
Orbit TypeApollo
MOID0.194583 AU
Observations Used165
Oppositions7
Arc Total1999-2023
First Observation Used1999-02-09
Last Observation Used2023-01-19
Observations (189)
Date Type RA Dec Mag Band Observatory
2006-02-03 10:45:59 C 12 51 45.46 +51 46 48.0 r 703
2006-02-03 10:57:51 C 12 51 40.86 +51 46 49.0 r 703
2006-02-03 11:09:47 C 12 51 36.10 +51 46 49.2 r 703
2006-02-23 07:02:59 C 09 50 18.67 +40 11 10.8 r 703
2006-02-23 07:13:17 C 09 50 15.72 +40 10 44.6 r 703
2006-02-23 07:23:40 C 09 50 12.91 +40 10 18.1 r 703
2006-02-23 07:33:57 C 09 50 10.14 +40 09 50.9 r 703
2012-11-07 17:44:36 C 15 53 47.35 +34 42 53.3 t 204
2012-11-07 17:58:43 C 15 53 46.67 +34 43 05.5 t 204
2012-11-07 18:13:30 C 15 53 45.95 +34 43 18.9 t 204
2013-02-10 01:06:04 C 11 48 18.61 +39 37 09.2 c A24
2013-02-10 01:08:10 C 11 48 17.94 +39 37 08.2 c A24
2013-02-10 01:27:42 C 11 48 11.43 +39 36 49.7 c A24
2013-02-10 01:50:32 C 11 48 03.61 +39 36 27.2 c A24
2013-02-10 02:09:23 C 11 47 57.22 +39 36 09.1 c A24
2013-02-10 02:11:28 C 11 47 56.59 +39 36 06.3 c A24
2013-02-17 08:26:17 C 10 50 54.74 +35 39 19.8 r 703
2013-02-17 08:36:27 C 10 50 51.50 +35 39 02.4 r 703
2013-02-17 08:46:48 C 10 50 48.22 +35 38 44.6 r 703
2013-02-17 08:57:10 C 10 50 44.91 +35 38 26.9 r 703
2013-02-19 07:15:32 C 10 36 39.67 +34 15 23.5 q H45
2013-02-19 07:16:32 C 10 36 39.37 +34 15 21.0 q H45
2013-02-19 07:17:44 C 10 36 38.97 +34 15 19.3 q H45
2013-02-19 07:19:15 C 10 36 38.55 +34 15 16.3 q H45
2013-02-19 07:20:20 C 10 36 38.18 +34 15 14.5 q H45
2013-02-19 07:22:04 C 10 36 37.66 +34 15 11.1 q H45
2013-02-19 21:28:10 C 10 32 28.92 +33 48 34.3 u D00
2013-02-19 21:43:36 C 10 32 24.40 +33 48 05.5 u D00
2013-02-19 21:57:19 C 10 32 20.29 +33 47 39.6 u D00
2013-03-03 04:12:34 C 09 28 44.43 +24 36 28.1 u 703
2013-03-03 04:19:47 C 09 28 43.10 +24 36 13.0 u 703
2013-03-03 04:27:03 C 09 28 41.80 +24 35 59.1 u 703
2013-03-03 04:34:20 C 09 28 40.40 +24 35 45.0 u 703
2013-03-12 04:58:10 C 08 58 30.32 +17 58 57.3 u 703
2013-03-12 05:05:28 C 08 58 29.46 +17 58 44.6 u 703
2013-03-12 05:12:47 C 08 58 28.77 +17 58 33.9 u 703
2016-02-14 13:00:02 C 12 38 07.499 -30 28 16.92 L F51
2016-02-14 13:15:53 C 12 38 06.028 -30 28 37.76 L F51
2016-02-14 13:31:41 C 12 38 04.561 -30 28 58.43 L F51
2016-02-14 13:47:32 C 12 38 03.102 -30 29 19.29 L F51
2020-01-06 07:42:54 S 14 12 34.67 +33 35 38.2 L C51
2020-01-06 09:17:09 S 14 12 28.07 +33 35 25.0 L C51
2020-01-06 10:51:24 S 14 12 21.43 +33 35 12.3 L C51
2020-01-06 12:25:28 S 14 12 14.78 +33 34 58.9 L C51
2020-01-06 12:25:39 S 14 12 14.83 +33 34 59.5 L C51
2020-01-06 13:59:43 S 14 12 08.16 +33 34 45.4 L C51
2020-01-06 18:42:17 S 14 11 48.02 +33 34 06.7 L C51
2020-01-06 21:50:47 S 14 11 34.58 +33 33 40.1 L C51
2020-01-27 02:52:04 C 13 13 53.10 +32 33 40.9 V C95
2020-01-27 02:59:20 C 13 13 51.81 +32 33 38.4 V C95