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
2024-11-01 11:35:02 C 05 16 20.942 +13 19 32.34 V T08
2024-11-01 11:39:13 C 05 16 20.563 +13 19 32.84 V T08
2024-11-01 22:54:13 C 05 15 20.355 +13 21 44.50 W M01
2024-11-02 01:11:02 C 05 15 06.888 +13 22 12.88 W M01
2024-11-02 02:19:19 C 05 15 00.223 +13 22 26.17 W M01
2024-11-02 19:31:17 C 05 13 25.30 +13 25 59.7 V D29
2024-11-02 19:51:38 C 05 13 23.22 +13 26 03.7 V D29
2024-11-02 20:12:00 C 05 13 21.16 +13 26 07.8 V D29
2024-11-02 22:30:25 C 05 13 10.078 +13 26 31.81 V M52
2024-11-02 23:00:42 C 05 13 07.078 +13 26 38.54 V M52
2024-11-03 21:06:48 C 05 10 58.745 +13 31 26.60 W M01
2024-11-03 23:53:16 C 05 10 40.981 +13 32 03.94 W M01
2024-11-04 02:47:44 C 05 10 22.275 +13 32 40.77 W M01
2024-11-04 12:37:25 C 05 09 23.964 +13 34 56.57 V T08
2024-11-04 12:48:39 C 05 09 22.714 +13 34 58.98 V T08
2024-11-04 13:38:16 C 05 09 17.215 +13 35 09.74 V T08
2024-11-04 22:46:01 C 05 08 21.990 +13 37 04.88 W M01
2024-11-04 23:51:49 C 05 08 14.476 +13 37 19.95 W M01
2024-11-05 07:06:01 C 05 07 28.944 +13 39 27.76 V W68
2024-11-05 07:46:50 C 05 07 24.307 +13 39 36.83 V W68
2024-11-05 08:28:16 C 05 07 19.601 +13 39 45.65 V W68
2024-11-05 08:46:58 C 05 07 17.498 +13 39 49.72 V W68
2024-11-05 08:48:16 C 05 07 17.328 +13 39 49.97 V W68
2024-11-05 22:36:44 C 05 05 50.222 +13 42 26.84 W M01
2024-11-05 23:42:34 C 05 05 42.616 +13 42 41.66 W M01
2024-11-06 13:33:39 C 05 04 10.764 +13 45 57.10 V T08
2024-11-06 13:37:44 C 05 04 10.267 +13 45 58.00 V T08
2024-11-06 13:45:15 C 05 04 09.367 +13 45 59.83 V T08
2024-11-07 10:09:55 C 05 01 51.589 +13 50 37.36 V 703
2024-11-07 10:13:15 C 05 01 51.179 +13 50 38.29 V 703
2024-11-07 10:16:34 C 05 01 50.783 +13 50 39.05 V 703
2024-11-07 10:19:53 C 05 01 50.372 +13 50 39.95 V 703
2024-11-08 17:44:50 C 04 58 09.87 +13 58 06.9 V D29
2024-11-08 17:47:23 C 04 58 09.62 +13 58 06.3 V D29
2024-11-08 18:05:12 C 04 58 07.26 +13 58 11.5 V D29
2024-11-08 18:07:45 C 04 58 06.94 +13 58 12.1 V D29
2024-11-08 18:25:34 C 04 58 04.67 +13 58 16.3 V D29
2024-11-08 18:28:07 C 04 58 04.34 +13 58 16.5 V D29
2024-11-09 07:48:39 C 04 56 28.280 +14 01 29.64 V 703
2024-11-09 07:52:01 C 04 56 27.848 +14 01 30.50 V 703
2024-11-09 07:55:21 C 04 56 27.420 +14 01 30.97 V 703
2024-11-09 07:58:41 C 04 56 26.999 +14 01 31.84 V 703
2024-11-10 07:16:46 C 04 53 33.796 +14 07 11.78 V 703
2024-11-10 07:20:03 C 04 53 33.335 +14 07 12.58 V 703
2024-11-10 07:23:19 C 04 53 32.896 +14 07 13.84 V 703
2024-11-10 07:26:35 C 04 53 32.435 +14 07 14.63 V 703
2024-11-10 12:15:14 C 04 52 55.118 +14 08 32.35 V T05
2024-11-10 12:50:50 C 04 52 50.282 +14 08 41.06 V T05
2024-11-10 13:32:03 C 04 52 44.681 +14 08 50.64 V T05
2024-11-10 13:46:57 C 04 52 42.672 +14 08 54.14 X F51