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
2002-12-05 08:30:15 C 05 34 43.14 +23 10 27.0 17.5 c 704
2002-12-08 07:07:52 C 05 24 15.95 +23 44 41.9 m 333
2002-12-08 07:31:24 C 05 24 12.34 +23 44 52.6 m 333
2002-12-08 07:53:49 C 05 24 08.72 +23 45 03.2 m 333
2002-12-08 23:24:24 C 05 21 47.53 +23 52 05.6 c 113
2002-12-08 23:25:28 C 05 21 47.36 +23 52 05.8 c 113
2002-12-08 23:26:33 C 05 21 47.20 +23 52 06.8 c 113
2002-12-08 23:27:37 C 05 21 47.03 +23 52 07.2 c 113
2002-12-08 23:28:43 C 05 21 46.84 +23 52 07.6 c 113
2002-12-09 04:30:32 C 05 21 01.58 +23 54 26.7 i 726
2002-12-09 04:35:32 C 05 21 00.80 +23 54 30.2 i 726
2002-12-09 04:49:30 C 05 20 58.70 +23 54 34.1 i 726
2002-12-10 07:00:53 C 05 16 56.87 +24 06 30.9 16.3 c 704
2002-12-10 07:03:52 C 05 16 56.40 +24 06 32.3 16.7 c 704
2002-12-10 07:23:20 C 05 16 53.24 +24 06 40.9 16.9 c 704
2002-12-10 07:26:20 C 05 16 52.74 +24 06 42.2 17.0 c 704
2002-12-10 07:45:43 C 05 16 49.58 +24 06 51.0 17.0 c 704
2002-12-10 07:48:43 C 05 16 49.11 +24 06 51.8 17.3 c 704
2002-12-10 08:08:07 C 05 16 45.96 +24 07 00.4 17.6 c 704
2002-12-10 12:26:46 C 05 16 07.77 +24 08 50.9 300
2002-12-10 12:32:32 C 05 16 06.88 +24 08 52.7 300
2002-12-10 12:38:32 C 05 16 06.03 +24 08 55.7 300
2002-12-10 12:50:57 C 05 16 03.95 +24 09 02.4 300
2002-12-10 14:07:22 C 05 15 51.42 +24 09 38.0 379
2002-12-10 14:18:28 C 05 15 49.59 +24 09 42.8 379
2002-12-10 14:25:02 C 05 15 48.57 +24 09 46.2 379
2002-12-10 14:29:55 C 05 15 47.73 +24 09 48.5 379
2002-12-10 22:27:44 C 05 14 34.12 +24 13 08.7 c 240
2002-12-10 22:46:17 C 05 14 31.11 +24 13 16.9 c 240
2002-12-10 22:51:23 C 05 14 30.29 +24 13 19.0 c 240
2002-12-11 14:53:50 C 05 12 00.93 +24 20 18.2 379
2002-12-11 14:56:21 C 05 12 00.55 +24 20 18.6 379
2002-12-11 14:58:38 C 05 12 00.18 +24 20 19.8 379
2002-12-11 15:06:58 C 05 11 58.83 +24 20 23.1 379
2002-12-11 15:09:50 C 05 11 58.35 +24 20 24.2 379
2002-12-11 15:12:52 C 05 11 57.80 +24 20 26.1 379
2002-12-14 13:25:22 C 05 01 05.15 +24 48 24.1 379
2002-12-14 13:30:49 C 05 01 04.32 +24 48 26.1 379
2002-12-14 13:35:31 C 05 01 03.56 +24 48 28.5 379
2002-12-14 23:45:47 C 04 59 28.73 +24 52 10.6 d 170
2002-12-14 23:49:24 C 04 59 28.17 +24 52 11.5 d 170
2002-12-14 23:53:01 C 04 59 27.63 +24 52 13.0 d 170
2002-12-14 23:54:52 C 04 59 27.28 +24 52 13.9 d 170
2002-12-14 23:59:09 C 04 59 26.61 +24 52 15.1 d 170
2002-12-21 18:49:59 C 04 35 21.02 +25 42 05.5 d 170
2002-12-21 19:01:03 C 04 35 19.45 +25 42 07.7 d 170
2002-12-21 19:04:39 C 04 35 18.91 +25 42 09.1 d 170
2002-12-26 23:46:46 C 04 19 08.08 +26 08 25.4 d H86
2002-12-30 00:06:02 C 04 11 00.67 +26 20 05.1 d H86
2002-12-30 05:35:10 C 04 10 24.68 +26 20 57.8 18.4 c 704