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
2024-12-10 06:34:12 C 03 15 36.098 +16 52 09.19 V T08
2024-12-10 06:36:52 C 03 15 35.808 +16 52 09.44 V T08
2024-12-10 06:44:52 C 03 15 34.954 +16 52 11.24 V T08
2024-12-10 06:59:23 C 03 15 33.403 +16 52 14.38 V T08
2024-12-10 07:23:04 C 03 15 30.818 +16 52 19.63 V T08
2024-12-10 07:32:20 C 03 15 29.837 +16 52 21.79 V T08
2024-12-10 07:35:00 C 03 15 29.554 +16 52 22.04 V T08
2024-12-10 08:14:11 C 03 15 25.318 +16 52 30.22 V T08
2024-12-10 09:37:17 C 03 15 16.356 +16 52 46.96 V T05
2024-12-10 09:38:36 C 03 15 16.219 +16 52 47.06 V T05
2024-12-10 09:41:51 C 03 15 15.869 +16 52 47.64 V T05
2024-12-10 09:43:09 C 03 15 15.730 +16 52 47.75 V T05
2024-12-10 09:53:55 C 03 15 14.575 +16 52 49.76 V T05
2024-12-10 10:31:51 C 03 15 10.526 +16 52 57.32 V T05
2024-12-10 10:33:09 C 03 15 10.426 +16 52 57.47 V T05
2024-12-10 10:55:11 C 03 15 08.050 +16 53 01.64 V T05
2024-12-15 09:40:50 C 03 04 42.816 +17 18 24.12 V T08
2024-12-15 09:44:56 C 03 04 42.497 +17 18 25.31 V T08
2024-12-15 09:53:00 C 03 04 41.801 +17 18 27.22 V T08
2024-12-15 10:10:01 C 03 04 40.426 +17 18 29.74 V T08
2024-12-16 09:12:14 C 03 02 58.346 +17 23 37.32 V T08
2024-12-16 09:19:05 C 03 02 57.725 +17 23 38.44 V T08
2024-12-16 09:26:33 C 03 02 57.173 +17 23 40.13 V T08
2024-12-16 09:47:21 C 03 02 55.637 +17 23 45.20 V T08
2024-12-17 08:53:03 C 03 01 19.416 +17 28 56.21 V T05
2024-12-17 08:57:53 C 03 01 19.073 +17 28 56.96 V T05
2024-12-17 09:05:58 C 03 01 18.478 +17 28 58.51 V T05
2024-12-17 09:20:36 C 03 01 17.357 +17 29 01.50 V T05
2024-12-18 08:58:15 C 02 59 45.127 +17 34 25.28 V T05
2024-12-18 09:03:29 C 02 59 44.724 +17 34 26.72 V T05
2024-12-18 09:12:40 C 02 59 44.102 +17 34 28.49 V T05
2024-12-18 09:44:36 C 02 59 41.916 +17 34 35.00 V T05
2024-12-18 16:54:38 C 02 59 14.78 +17 36 07.1 V D29
2024-12-18 17:12:20 C 02 59 13.67 +17 36 10.6 V D29
2024-12-18 17:30:02 C 02 59 12.51 +17 36 14.6 V D29
2024-12-19 13:48:17 C 02 58 01.13 +17 41 02.1 V D29
2024-12-19 14:08:39 C 02 57 59.83 +17 41 06.7 V D29
2024-12-19 14:29:01 C 02 57 58.52 +17 41 11.4 V D29
2024-12-20 08:28:19 C 02 56 58.210 +17 45 32.51 V T08
2024-12-20 08:35:49 C 02 56 57.758 +17 45 34.24 V T08
2024-12-20 08:39:52 C 02 56 57.538 +17 45 34.81 V T08
2024-12-20 08:59:44 C 02 56 56.342 +17 45 40.03 V T08
2024-12-20 10:09:18 C 02 56 52.133 +17 45 54.42 X F52
2024-12-20 10:27:46 C 02 56 51.042 +17 45 58.35 X F52
2024-12-20 10:46:11 C 02 56 49.960 +17 46 02.31 X F52
2024-12-21 08:14:44 C 02 55 43.925 +17 51 14.58 V T05
2024-12-21 08:20:44 C 02 55 43.622 +17 51 15.52 V T05
2024-12-21 08:28:42 C 02 55 43.128 +17 51 17.57 V T05
2024-12-21 08:45:30 C 02 55 42.202 +17 51 21.46 V T05
2024-12-21 17:16:27 B 02 55 18.56 +17 53 13.8 V 130