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
2025-09-15 12:36:43 C 04 58 24.341 -16 34 58.40 V T05
2025-09-15 12:42:40 C 04 58 23.242 -16 35 00.31 V T05
2025-09-15 12:49:52 C 04 58 21.898 -16 35 02.62 V T05
2025-09-15 13:06:19 C 04 58 18.826 -16 35 07.73 V T05
2025-09-16 12:31:22 C 04 54 14.414 -16 40 51.24 V T05
2025-09-16 12:35:21 C 04 54 13.670 -16 40 52.36 V T05
2025-09-16 12:43:20 C 04 54 12.173 -16 40 54.77 V T05
2025-09-16 12:55:14 C 04 54 09.914 -16 40 58.22 V T05
2025-09-18 07:28:21 C 04 46 37.306 -16 49 45.34 V W68
2025-09-18 07:32:54 C 04 46 36.422 -16 49 46.63 V W68
2025-09-18 07:39:25 C 04 46 35.155 -16 49 48.11 V W68
2025-09-18 07:51:16 C 04 46 32.866 -16 49 51.10 V W68
2025-09-19 13:38:07 C 04 41 10.255 -16 56 51.54 V T08
2025-09-19 13:42:04 C 04 41 09.470 -16 56 52.19 V T08
2025-09-19 13:49:58 C 04 41 07.903 -16 56 54.28 V T08
2025-09-23 00:43:57 C 04 25 41.482 -17 09 24.37 V M22
2025-09-23 00:47:51 C 04 25 40.682 -17 09 25.09 V M22
2025-09-23 00:55:39 C 04 25 39.079 -17 09 26.28 V M22
2025-09-23 01:31:28 C 04 25 31.704 -17 09 31.86 V M22
2025-09-24 06:44:25 C 04 19 54.838 -17 12 47.99 V W68
2025-09-24 06:57:47 C 04 19 52.037 -17 12 49.64 V W68
2025-09-24 07:01:45 C 04 19 51.214 -17 12 50.11 V W68
2025-09-24 07:11:18 C 04 19 49.205 -17 12 51.37 V W68
2025-09-24 11:56:32 C 04 18 51.656 -17 14 23.24 V 703
2025-09-24 11:59:50 C 04 18 50.947 -17 14 23.60 V 703
2025-09-24 12:03:08 C 04 18 50.267 -17 14 23.86 V 703
2025-09-24 12:06:26 C 04 18 49.558 -17 14 24.25 V 703
2025-09-25 12:02:31 C 04 14 11.102 -17 16 02.21 V T08
2025-09-25 12:11:46 C 04 14 09.125 -17 16 03.32 V T08
2025-09-25 12:15:46 C 04 14 08.273 -17 16 03.76 V T08
2025-09-25 12:31:39 C 04 14 04.879 -17 16 05.38 V T08
2025-09-26 01:46:52 C 04 11 26.186 -17 15 56.77 V M22
2025-09-26 01:48:53 C 04 11 25.747 -17 15 56.92 V M22
2025-09-26 01:53:27 C 04 11 24.763 -17 15 57.20 V M22
2025-09-26 02:31:15 C 04 11 16.632 -17 15 59.18 V M22
2025-09-27 23:42:30 C 04 02 14.052 -17 16 50.38 V M22
2025-09-27 23:46:34 C 04 02 13.166 -17 16 50.23 V M22
2025-09-27 23:54:25 C 04 02 11.494 -17 16 51.31 V M22
2025-09-28 00:27:25 C 04 02 04.279 -17 16 51.42 V M22
2025-10-01 09:57:20 C 03 45 13.540 -17 12 32.87 V 703
2025-10-01 10:00:33 C 03 45 12.816 -17 12 32.51 V 703
2025-10-01 10:03:46 C 03 45 12.092 -17 12 31.97 V 703
2025-10-01 10:06:59 C 03 45 11.358 -17 12 32.00 V 703
2025-10-01 12:34:50 C 03 44 40.997 -17 12 02.05 V T08
2025-10-01 12:38:08 C 03 44 40.248 -17 12 01.58 V T08
2025-10-01 12:42:05 C 03 44 39.355 -17 12 01.19 V T08
2025-10-01 12:55:56 C 03 44 36.211 -17 11 59.46 V T08
2025-10-02 13:39:31 C 03 39 23.628 -17 08 19.11 X F51
2025-10-02 13:56:00 C 03 39 19.859 -17 08 16.19 X F51
2025-10-02 14:12:29 C 03 39 16.105 -17 08 13.16 X F51