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
2023-02-26 16:22:10 C 05 41 52.31 +62 53 53.9 q Q33
2023-02-26 16:23:32 C 05 41 51.73 +62 53 53.3 q Q33
2023-02-26 16:24:56 C 05 41 51.21 +62 53 54.1 q Q33
2023-02-26 16:26:18 C 05 41 50.72 +62 53 53.3 q Q33
2023-02-26 16:27:38 C 05 41 50.21 +62 53 53.5 q Q33
2023-02-28 02:53:01 C 05 28 37.924 +62 55 20.89 V 703
2023-02-28 03:01:16 C 05 28 34.493 +62 55 19.92 V 703
2023-02-28 03:09:31 C 05 28 31.073 +62 55 19.27 V 703
2023-02-28 03:17:47 C 05 28 27.584 +62 55 18.30 V 703
2023-02-28 13:48:18 C 05 24 28.39 +62 54 17.5 Y N42
2023-02-28 13:49:38 C 05 24 27.84 +62 54 17.4 Y N42
2023-02-28 13:50:58 C 05 24 27.29 +62 54 17.2 Y N42
2023-03-04 03:24:26 C 04 52 35.000 +62 31 49.19 V 703
2023-03-04 03:32:43 C 04 52 31.782 +62 31 44.72 V 703
2023-03-04 03:49:19 C 04 52 25.435 +62 31 34.79 V 703
2023-03-04 11:38:11 C 04 49 35.92 +62 27 56.1 q Q33
2023-03-04 11:39:32 C 04 49 35.42 +62 27 55.2 q Q33
2023-03-04 21:37:17 C 04 45 59.93 +62 23 06.7 X L63
2023-03-04 21:49:53 C 04 45 55.25 +62 22 58.8 X L63
2023-03-04 22:01:58 C 04 45 50.85 +62 22 50.8 X L63
2023-03-05 12:21:16 C 04 40 46.23 +62 15 58.6 V P87
2023-03-05 12:26:57 C 04 40 44.10 +62 15 55.0 V P87
2023-03-05 12:32:34 C 04 40 42.07 +62 15 50.7 V P87
2023-03-05 12:46:47 S 04 40 36.664 +62 15 39.81 X 275
2023-03-06 17:26:33 C 04 30 38.31 +61 59 07.7 V C40
2023-03-06 17:33:59 C 04 30 35.56 +61 59 02.0 V C40
2023-03-06 17:41:27 C 04 30 32.83 +61 58 56.7 V C40
2023-03-06 18:00:30 C 04 30 25.83 +61 58 42.4 V C40
2023-03-06 18:07:56 C 04 30 23.12 +61 58 36.6 V C40
2023-03-06 18:15:23 C 04 30 20.40 +61 58 30.9 V C40
2023-03-08 10:17:44 C 04 16 43.428 +61 31 06.02 q Q21
2023-03-08 10:23:24 C 04 16 41.350 +61 30 58.25 q Q21
2023-03-08 10:31:04 C 04 16 38.359 +61 30 54.36 q Q21
2023-03-08 10:51:15 C 04 16 31.262 +61 30 34.88 q Q21
2023-03-20 10:15:36 C 02 50 12.82 +55 43 48.3 q Q33
2023-03-20 10:20:40 C 02 50 11.40 +55 43 39.4 q Q33
2023-03-20 10:22:57 C 02 50 10.82 +55 43 35.2 q Q33
2023-10-11 10:26:22 C 06 41 01.910 +17 53 20.72 V G96
2023-10-11 10:33:56 C 06 41 02.450 +17 53 20.58 V G96
2023-10-11 10:41:29 C 06 41 02.958 +17 53 20.98 V G96
2023-10-11 10:49:04 C 06 41 03.455 +17 53 21.66 V G96
2023-10-28 13:19:10 C 07 04 50.479 +18 30 27.72 V T05
2023-10-28 13:25:13 C 07 04 50.736 +18 30 28.69 V T05
2023-10-28 13:29:56 C 07 04 50.966 +18 30 29.48 V T05
2023-10-28 13:37:53 C 07 04 51.276 +18 30 31.21 V T05
2023-11-05 13:19:03 C 07 11 50.045 +19 02 59.68 V T05
2023-11-05 13:22:22 C 07 11 50.227 +19 03 01.04 V T05
2023-11-05 13:58:06 C 07 11 50.935 +19 03 07.52 V T05
2023-11-05 14:02:39 C 07 11 51.034 +19 03 08.50 V T05
2023-11-13 12:08:20 C 07 15 08.029 +19 52 11.24 X F52