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
2025-10-10 11:52:53 C 02 59 13.289 -16 07 19.49 V T05
2025-10-10 11:59:56 C 02 59 11.700 -16 07 16.14 V T05
2025-10-12 01:19:28 C 02 51 29.940 -15 48 39.20 V R17
2025-10-12 01:38:58 C 02 51 25.658 -15 48 29.27 V R17
2025-10-12 01:58:45 C 02 51 21.307 -15 48 18.97 V R17
2025-10-12 02:19:06 C 02 51 16.822 -15 48 08.35 V R17
2025-10-13 03:54:56 B 02 46 05.772 -15 33 10.62 X X24
2025-10-13 04:17:50 B 02 46 00.799 -15 32 58.45 X X24
2025-10-13 04:39:38 B 02 45 56.040 -15 32 46.50 X X24
2025-10-13 12:02:08 C 02 44 25.231 -15 29 17.63 V T08
2025-10-13 12:08:45 C 02 44 23.796 -15 29 13.81 V T08
2025-10-13 12:48:03 C 02 44 15.259 -15 28 50.45 V T08
2025-10-13 13:29:29 C 02 44 06.305 -15 28 25.39 V T08
2025-10-15 03:54:06 C 02 36 31.793 -15 04 15.71 V W68
2025-10-15 04:17:36 C 02 36 26.856 -15 04 01.49 V W68
2025-10-15 04:23:35 C 02 36 25.603 -15 03 57.78 V W68
2025-10-15 22:37:36 C 02 32 52.279 -14 52 07.61 V M22
2025-10-15 23:28:03 C 02 32 41.825 -14 51 34.70 V M22
2025-10-15 23:40:03 C 02 32 39.334 -14 51 26.71 V M22
2025-10-15 23:45:57 C 02 32 38.114 -14 51 22.93 V M22
2025-10-16 02:57:21 B 02 32 03.533 -14 49 17.36 X X24
2025-10-16 03:19:08 B 02 31 59.090 -14 49 03.86 X X24
2025-10-16 03:39:49 B 02 31 54.842 -14 48 50.54 X X24
2025-10-16 23:30:04 C 02 28 05.940 -14 35 20.08 V M22
2025-10-17 00:09:37 C 02 27 57.912 -14 34 52.39 V M22
2025-10-17 00:13:31 C 02 27 57.115 -14 34 49.66 V M22
2025-10-17 00:21:48 C 02 27 55.440 -14 34 43.93 V M22
2025-10-18 05:33:57 C 02 22 29.153 -14 14 03.30 V W68
2025-10-18 05:39:23 C 02 22 28.080 -14 13 59.34 V W68
2025-10-18 06:13:31 C 02 22 21.334 -14 13 34.21 V W68
2025-10-18 06:21:41 C 02 22 19.730 -14 13 28.27 V W68
2025-10-18 22:29:31 C 02 19 24.660 -14 01 34.61 V M22
2025-10-18 22:31:28 C 02 19 24.286 -14 01 33.10 V M22
2025-10-18 23:04:45 C 02 19 17.830 -14 01 08.44 V M22
2025-10-18 23:43:44 C 02 19 10.253 -14 00 39.28 V M22
2025-10-19 02:46:50 B 02 18 36.761 -13 59 14.17 X J51
2025-10-19 03:10:45 B 02 18 32.172 -13 58 55.81 X J51
2025-10-19 03:34:13 B 02 18 27.646 -13 58 37.70 X J51
2025-10-19 07:29:11 C 02 17 47.364 -13 55 44.72 V 703
2025-10-19 07:32:27 C 02 17 46.741 -13 55 42.42 V 703
2025-10-19 07:35:43 C 02 17 46.118 -13 55 39.83 V 703
2025-10-19 07:38:58 C 02 17 45.488 -13 55 37.42 V 703
2025-10-19 08:21:05 C 02 17 39.857 -13 54 54.14 V T08
2025-10-19 08:30:18 C 02 17 38.090 -13 54 47.52 V T08
2025-10-19 08:34:15 C 02 17 37.346 -13 54 44.28 V T08
2025-10-19 08:54:46 C 02 17 33.406 -13 54 29.56 V T08
2025-10-20 09:30:18 C 02 13 12.698 -13 35 36.49 V T08
2025-10-20 09:39:31 C 02 13 10.966 -13 35 29.40 V T08
2025-10-20 09:47:27 C 02 13 09.475 -13 35 23.35 V T08
2025-10-20 10:18:31 C 02 13 03.629 -13 34 59.41 V T08