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
2025-10-30 05:31:15 C 01 38 32.334 -10 12 35.42 V 703
2025-10-30 05:34:31 C 01 38 31.931 -10 12 32.54 V 703
2025-10-30 20:34:19 C 01 36 46.805 -09 58 07.14 V M22
2025-10-30 20:38:14 C 01 36 46.313 -09 58 03.50 V M22
2025-10-30 20:42:10 C 01 36 45.826 -09 57 59.98 V M22
2025-11-01 03:11:24 C 01 33 23.062 -09 30 51.34 V 703
2025-11-01 03:14:38 C 01 33 22.709 -09 30 47.99 V 703
2025-11-01 03:17:51 C 01 33 22.334 -09 30 45.72 V 703
2025-11-01 03:21:04 C 01 33 21.978 -09 30 42.80 V 703
2025-11-02 02:11:28 C 01 30 57.014 -09 09 05.69 V W68
2025-11-02 02:15:25 C 01 30 56.558 -09 09 02.20 V W68
2025-11-02 02:23:19 C 01 30 55.673 -09 08 54.85 V W68
2025-11-02 02:36:55 C 01 30 54.173 -09 08 42.58 V W68
2025-11-02 20:22:19 C 01 29 06.56 -08 53 14.1 X C40
2025-11-02 20:24:14 C 01 29 06.37 -08 53 12.7 X C40
2025-11-02 20:26:09 C 01 29 06.16 -08 53 10.5 X C40
2025-11-02 20:27:58 C 01 29 05.98 -08 53 09.2 X C40
2025-11-02 20:30:14 C 01 29 05.73 -08 53 07.2 X D04
2025-11-02 20:38:12 C 01 29 04.88 -08 53 00.0 X C40
2025-11-02 20:40:04 C 01 29 04.68 -08 52 58.4 X D04
2025-11-02 20:42:34 C 01 29 04.40 -08 52 55.8 X D04
2025-11-02 20:47:22 C 01 29 03.95 -08 52 51.8 X D04
2025-11-04 19:27:55 B 01 24 45.055 -08 10 05.63 V 160
2025-11-04 19:31:47 B 01 24 44.702 -08 10 02.03 V 160
2025-11-04 19:35:36 B 01 24 44.350 -08 09 58.28 V 160
2025-11-05 19:32:11 B 01 22 41.75 -07 48 09.7 X G02
2025-11-05 19:40:40 B 01 22 41.01 -07 48 02.1 X G02
2025-11-05 19:48:51 B 01 22 40.23 -07 47 54.7 X G02
2025-11-07 09:36:11 C 01 19 41.102 -07 13 20.50 V T08
2025-11-07 09:45:34 C 01 19 40.330 -07 13 11.93 V T08
2025-11-07 09:51:49 C 01 19 39.790 -07 13 06.13 V T08
2025-11-07 10:12:06 C 01 19 38.088 -07 12 47.74 V T08
2025-11-08 04:04:04 C 01 18 20.573 -06 56 08.20 V W68
2025-11-08 04:09:18 C 01 18 20.150 -06 56 03.48 V W68
2025-11-08 04:16:03 C 01 18 19.615 -06 55 57.43 V W68
2025-11-08 04:49:54 C 01 18 16.927 -06 55 26.80 V W68
2025-11-08 07:09:47 C 01 18 07.265 -06 53 58.42 V 703
2025-11-08 07:13:06 C 01 18 07.016 -06 53 55.54 V 703
2025-11-08 07:16:26 C 01 18 06.757 -06 53 52.44 V 703
2025-11-08 07:19:45 C 01 18 06.491 -06 53 49.24 V 703
2025-11-08 21:13:23 B 01 17 10.498 -06 41 27.17 W Z80
2025-11-08 21:21:27 B 01 17 09.919 -06 41 20.33 W Z80
2025-11-08 21:29:32 B 01 17 09.326 -06 41 12.80 W Z80
2025-11-09 06:33:11 C 01 16 32.250 -06 32 58.09 V 703
2025-11-09 06:43:03 C 01 16 31.508 -06 32 45.92 V 703
2025-11-10 06:13:40 C 01 15 02.714 -06 11 46.00 V 703
2025-11-10 06:16:59 C 01 15 02.513 -06 11 42.94 V 703
2025-11-10 06:20:18 C 01 15 02.286 -06 11 40.16 V 703
2025-11-10 06:23:37 C 01 15 02.027 -06 11 37.03 V 703
2025-11-10 07:56:57 C 01 14 57.166 -06 10 07.89 X F52