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
2022-01-07 13:54:10 C 12 25 55.37 +09 13 44.4 V T05
2022-01-08 10:07:41 C 12 29 14.34 +09 06 48.3 V 703
2022-01-08 10:15:18 C 12 29 15.63 +09 06 44.6 V 703
2022-01-08 10:22:54 C 12 29 16.80 +09 06 42.5 V 703
2022-01-08 10:30:31 C 12 29 18.06 +09 06 41.0 V 703
2022-01-09 12:37:51 C 12 33 38.96 +08 57 47.6 V T08
2022-01-09 12:45:51 C 12 33 40.25 +08 57 45.1 V T08
2022-01-09 13:01:26 C 12 33 42.78 +08 57 39.6 V T08
2022-01-09 13:08:46 C 12 33 43.95 +08 57 37.7 V T08
2022-01-09 18:52:12 C 12 34 41.23 +08 55 32.7 r P93
2022-01-09 18:56:55 C 12 34 41.97 +08 55 31.3 r P93
2022-01-09 18:59:17 C 12 34 42.37 +08 55 31.0 r P93
2022-01-09 19:03:30 C 12 34 43.04 +08 55 29.3 r P93
2022-01-12 12:56:51 C 12 46 03.31 +08 32 27.4 V T05
2022-01-12 12:59:29 C 12 46 03.76 +08 32 26.6 V T05
2022-01-12 13:03:26 C 12 46 04.47 +08 32 25.4 V T05
2022-01-12 13:17:24 C 12 46 06.83 +08 32 19.8 V T05
2022-01-12 15:05:58 C 12 46 25.229 +08 31 42.36 U F52
2022-01-12 15:20:48 C 12 46 27.738 +08 31 37.10 U F52
2022-01-12 15:35:41 C 12 46 30.252 +08 31 31.85 U F52
2022-01-21 14:08:35 C 13 27 19.79 +07 09 04.9 V T08
2022-01-21 14:13:15 C 13 27 20.71 +07 09 03.5 V T08
2022-01-21 14:17:16 C 13 27 21.52 +07 09 00.8 V T08
2022-01-21 14:25:15 C 13 27 23.09 +07 08 56.9 V T08
2022-01-25 12:42:03 C 13 47 33.09 +06 27 48.4 V T08
2022-01-25 13:02:47 C 13 47 37.55 +06 27 39.3 V T08
2022-01-25 13:14:36 C 13 47 40.12 +06 27 34.2 V T08
2022-01-25 13:34:48 C 13 47 44.47 +06 27 24.7 V T08
2022-01-26 09:00:20 C 13 52 04.519 +06 18 53.06 V W68
2022-01-26 09:02:22 C 13 52 04.997 +06 18 51.91 V W68
2022-01-26 09:06:34 C 13 52 05.868 +06 18 51.05 V W68
2022-01-26 09:12:59 C 13 52 07.217 +06 18 47.59 V W68
2022-01-27 15:13:25 C 13 58 58.02 +06 04 09.3 V T05
2022-01-27 15:18:02 C 13 58 59.04 +06 04 07.5 V T05
2022-01-27 15:40:57 C 13 59 04.13 +06 03 56.6 V T05
2022-01-27 15:46:24 C 13 59 05.35 +06 03 53.7 V T05
2022-01-28 11:34:58 C 14 03 42.57 +05 54 09.9 V 703
2022-01-28 11:50:04 C 14 03 45.95 +05 54 03.1 V 703
2022-01-28 11:57:35 C 14 03 47.72 +05 53 59.5 V 703
2022-01-28 15:05:48 C 14 04 31.95 +05 52 33.2 V T05
2022-01-28 15:10:28 C 14 04 32.98 +05 52 30.2 V T05
2022-01-28 15:35:36 C 14 04 38.66 +05 52 18.4 V T05
2022-01-28 15:40:33 C 14 04 39.78 +05 52 16.0 V T05
2022-01-28 15:51:20 C 14 04 42.24 +05 52 10.6 V T05
2022-01-28 15:55:19 C 14 04 43.13 +05 52 08.8 V T05
2022-01-28 15:59:19 C 14 04 44.04 +05 52 06.5 V T05
2022-01-28 16:02:41 C 14 04 44.80 +05 52 05.3 V T05
2022-01-29 15:18:53 C 14 10 16.89 +05 40 29.0 V T08
2022-01-29 15:36:17 C 14 10 20.90 +05 40 20.7 V T08
2022-01-29 15:42:57 C 14 10 22.47 +05 40 16.9 V T08