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
2025-11-24 16:07:45 C 01 04 05.467 -01 17 12.57 W O18
2025-11-24 17:01:53 C 01 04 04.846 -01 16 28.72 W O18
2025-11-25 16:29:15 C 01 03 58.611 -00 57 31.46 W O18
2025-11-25 17:14:10 C 01 03 58.238 -00 56 55.16 W O18
2025-11-25 17:59:16 C 01 03 57.935 -00 56 18.93 W O18
2025-11-26 02:20:41 C 01 03 57.432 -00 49 06.28 V W68
2025-11-26 02:25:53 C 01 03 57.425 -00 49 02.32 V W68
2025-11-26 02:36:24 C 01 03 57.336 -00 48 53.71 V W68
2025-11-26 03:05:24 C 01 03 57.070 -00 48 30.17 V W68
2025-11-26 06:16:52 C 01 03 57.785 -00 46 19.01 X F51
2025-11-26 06:34:21 C 01 03 57.636 -00 46 05.00 X F51
2025-11-26 06:51:49 C 01 03 57.490 -00 45 50.97 X F51
2025-11-26 07:09:19 C 01 03 57.340 -00 45 36.95 X F51
2025-11-26 15:12:50 C 01 03 56.677 -00 39 16.43 W O18
2025-11-26 16:07:00 C 01 03 56.364 -00 38 32.99 W O18
2025-11-26 17:01:07 C 01 03 56.084 -00 37 49.87 W O18
2025-11-27 15:01:42 C 01 03 58.221 -00 20 16.52 W O18
2025-11-27 16:52:56 C 01 03 57.928 -00 18 48.03 W O18
2025-11-28 14:10:57 C 01 04 03.721 -00 01 55.20 W O18
2025-11-28 16:04:16 C 01 04 03.686 -00 00 25.64 W O18
2025-11-29 15:12:12 C 01 04 13.024 +00 17 46.97 W O18
2025-11-29 16:11:57 C 01 04 13.190 +00 18 33.80 W O18
2025-11-29 16:59:36 C 01 04 13.349 +00 19 10.98 W O18
2025-11-30 11:45:41 C 01 04 25.065 +00 33 52.00 W O18
2025-11-30 12:29:47 C 01 04 25.302 +00 34 26.38 W O18
2025-11-30 12:38:15 C 01 04 25.344 +00 34 33.22 W O18
2025-12-01 12:10:45 C 01 04 41.383 +00 52 51.72 W O18
2025-12-01 12:20:19 C 01 04 41.438 +00 52 59.14 W O18
2025-12-01 12:47:09 C 01 04 41.643 +00 53 19.63 W O18
2025-12-01 12:55:39 C 01 04 41.707 +00 53 26.22 W O18
2025-12-04 16:15:36 C 01 05 53.813 +01 51 14.03 W O18
2025-12-04 16:50:17 C 01 05 54.370 +01 51 40.57 W O18
2025-12-05 15:38:39 C 01 06 22.62 +02 08 58.5 V D29
2025-12-05 15:51:01 C 01 06 22.83 +02 09 07.4 V D29
2025-12-06 15:18:24 C 01 06 55.06 +02 26 47.5 V D29
2025-12-06 15:30:46 C 01 06 55.32 +02 26 56.6 V D29
2025-12-07 06:33:05 C 01 07 18.268 +02 38 16.51 X F52
2025-12-07 06:49:19 C 01 07 18.580 +02 38 28.67 X F52
2025-12-07 07:05:33 C 01 07 18.895 +02 38 40.84 X F52
2025-12-07 07:21:36 C 01 07 19.207 +02 38 52.76 X F52
2025-12-07 15:10:35 C 01 07 31.056 +02 44 36.88 W O18
2025-12-07 15:14:55 C 01 07 31.137 +02 44 40.21 W O18
2025-12-08 14:20:20 C 01 08 08.408 +03 01 50.80 W O18
2025-12-08 16:04:32 C 01 08 10.834 +03 03 07.96 W O18
2025-12-09 14:49:16 C 01 08 50.293 +03 19 57.27 W O18
2025-12-09 15:40:13 C 01 08 51.601 +03 20 34.85 W O18
2025-12-10 14:38:57 C 01 09 33.945 +03 37 29.16 W O18
2025-12-10 15:34:36 C 01 09 35.431 +03 38 09.64 W O18
2025-12-10 16:26:59 C 01 09 36.899 +03 38 48.20 W O18
2025-12-12 04:42:38 C 01 10 48.731 +04 05 19.36 V G96