98943 Torifune (2001 CC21)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2192423891 ± 2.00e+00
Semi-major axis (a)1.0321452117 AU ± 3.00e+00
Inclination (i)4.80855553° ± 4.00e+00
Long. of Asc. Node (Ω)75.35748367° ± 5.00e+00
Arg. of Perihelion (ω)179.40269383° ± 6.00e+00
Mean Anomaly (M)140.74037857° ± 2.30e-06
Mean Motion (n)0.9399420370°/day ± 4.10e+00
Perihelion dist (q)0.80585523 AU ± 3.12e+00
Aphelion dist (Q)1.25843519 AU ± 4.20e+00
Orbital Period1.04860326 yr ± 4.57e+00
NGA Modelr2
A28.36304837e-07 AU/d²
Physical Parameters
H (abs. magnitude)18.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.266″
Uncertainty0
Orbit TypeApollo
MOID0.083063 AU
Observations Used2339
Oppositions2
Arc Total1982-2026
First Observation Used1982-11-10
Last Observation Used2026-01-10
Observations (2591)
Date Type RA Dec Mag Band Observatory
2024-11-28 10:32:52 C 03 50 50.947 +15 52 48.18 V T05
2024-11-28 10:40:12 C 03 50 49.831 +15 52 49.66 V T05
2024-11-28 19:28:00 C 03 49 35.803 +15 54 27.32 Z C23
2024-11-28 21:36:37 C 03 49 16.834 +15 54 57.10 Z C23
2024-11-28 22:51:18 C 03 49 05.748 +15 55 13.73 Z C23
2024-11-29 05:38:01 C 03 48 08.384 +15 56 51.40 V 703
2024-11-29 05:41:17 C 03 48 07.902 +15 56 52.12 V 703
2024-11-29 05:44:33 C 03 48 07.391 +15 56 52.73 V 703
2024-11-29 05:47:49 C 03 48 06.916 +15 56 53.70 V 703
2024-11-29 12:09:42 C 03 47 13.21 +15 58 12.5 q D95
2024-11-29 12:12:47 C 03 47 12.73 +15 58 13.3 q D95
2024-11-29 12:28:14 C 03 47 10.48 +15 58 16.6 q D95
2024-11-29 19:27:26 C 03 46 11.993 +15 59 39.12 Z C23
2024-11-29 19:41:13 C 03 46 09.941 +15 59 42.47 Z C23
2024-11-29 19:47:01 C 03 46 09.130 +15 59 43.69 Z C23
2024-11-29 20:53:47 B 03 45 59.362 +15 59 58.60 V L65
2024-11-29 20:57:58 B 03 45 58.728 +15 59 59.32 V L65
2024-11-29 21:02:10 B 03 45 58.123 +16 00 00.25 V L65
2024-11-30 14:14:07 C 03 43 34.44 +16 03 51.6 V D29
2024-11-30 14:34:28 C 03 43 31.47 +16 03 56.1 V D29
2024-11-30 14:54:50 C 03 43 28.49 +16 04 00.5 V D29
2024-12-01 07:01:29 C 03 41 17.078 +16 07 30.97 V T05
2024-12-01 07:51:09 C 03 41 09.926 +16 07 42.28 V T05
2024-12-01 07:53:46 C 03 41 09.552 +16 07 43.10 V T05
2024-12-01 08:01:41 C 03 41 08.419 +16 07 44.69 V T05
2024-12-01 08:20:04 C 03 41 04.247 +16 07 41.41 V 703
2024-12-01 08:23:18 C 03 41 03.793 +16 07 42.20 V 703
2024-12-01 08:26:30 C 03 41 03.322 +16 07 43.07 V 703
2024-12-01 08:29:45 C 03 41 02.875 +16 07 43.32 V 703
2024-12-01 16:12:45 C 03 40 00.64 +16 09 21.8 V D29
2024-12-01 16:56:10 C 03 39 54.46 +16 09 30.7 V D29
2024-12-01 18:34:55 C 03 39 43.09 +16 09 42.0 X G02
2024-12-01 18:44:21 C 03 39 41.79 +16 09 44.2 X G02
2024-12-01 18:53:47 C 03 39 40.47 +16 09 46.4 X G02
2024-12-01 21:27:55 B 03 39 19.27 +16 10 22.7 X K19
2024-12-01 21:33:08 B 03 39 18.52 +16 10 23.9 X K19
2024-12-01 21:38:29 B 03 39 17.76 +16 10 25.0 X K19
2024-12-02 05:55:01 C 03 38 11.252 +16 12 15.05 V 703
2024-12-02 05:58:18 C 03 38 10.781 +16 12 15.73 V 703
2024-12-02 06:01:35 C 03 38 10.320 +16 12 16.56 V 703
2024-12-02 06:04:52 C 03 38 09.870 +16 12 17.35 V 703
2024-12-02 09:24:26 C 03 37 43.195 +16 13 05.63 V T05
2024-12-02 09:30:13 C 03 37 42.406 +16 13 06.53 V T05
2024-12-02 09:40:11 C 03 37 40.985 +16 13 08.54 V T05
2024-12-02 09:55:01 C 03 37 38.890 +16 13 11.68 V T05
2024-12-02 11:26:01 C 03 37 28.04 +16 13 19.9 q D95
2024-12-02 11:30:40 C 03 37 27.39 +16 13 21.5 q D95
2024-12-02 11:43:01 C 03 37 25.69 +16 13 24.0 q D95
2024-12-03 08:07:41 C 03 34 44.000 +16 17 42.29 V 703
2024-12-03 08:10:58 C 03 34 43.568 +16 17 43.08 V 703