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
2002-12-30 05:56:55 C 04 10 22.27 +26 21 01.2 17.8 c 704
2002-12-30 06:18:40 C 04 10 19.86 +26 21 04.2 17.7 c 704
2002-12-30 06:40:25 C 04 10 17.46 +26 21 06.9 17.7 c 704
2003-01-05 03:45:27 C 03 57 41.86 +26 39 16.0 17.8 c 704
2003-01-05 04:07:28 C 03 57 40.07 +26 39 18.6 18.7 c 704
2003-01-05 04:29:24 C 03 57 38.27 +26 39 21.1 18.8 c 704
2003-01-05 04:51:43 C 03 57 36.44 +26 39 23.5 18.4 c 704
2003-01-05 05:13:43 C 03 57 34.63 +26 39 26.1 18.0 c 704
2003-01-15 04:12:52 C 03 45 28.05 +27 08 03.2 c 711
2003-01-15 04:24:20 C 03 45 27.65 +27 08 04.8 c 711
2003-01-15 04:36:20 C 03 45 27.27 +27 08 06.1 c 711
2003-01-15 04:44:08 C 03 45 26.96 +27 08 07.0 c 711
2003-01-28 03:59:11 C 03 44 13.39 +27 55 55.7 V 644
2003-01-28 04:29:23 C 03 44 13.77 +27 56 01.0 V 644
2003-02-01 03:50:12 C 03 46 28.16 +28 13 43.0 18.8 c 704
2003-02-01 04:12:20 C 03 46 28.70 +28 13 46.1 19.8 c 704
2003-02-01 04:16:55 C 03 46 29.07 +28 13 50.3 20.2 c 644
2003-02-01 04:34:51 C 03 46 29.26 +28 13 50.8 19.6 c 704
2003-02-01 04:47:19 C 03 46 29.78 +28 13 55.5 19.1 c 644
2003-02-01 04:56:54 C 03 46 29.78 +28 13 54.7 19.3 c 704
2003-02-01 05:17:50 C 03 46 30.53 +28 14 00.8 18.4 c 644
2003-02-01 05:19:21 C 03 46 30.38 +28 13 58.8 19.2 c 704
2003-02-04 02:19:26 C 03 48 47.76 +28 27 39.0 19.0 c 704
2003-02-04 02:41:35 C 03 48 48.55 +28 27 43.4 20.0 c 704
2003-02-04 03:03:38 C 03 48 49.32 +28 27 47.3 19.4 c 704
2003-02-04 03:25:36 C 03 48 49.95 +28 27 51.5 18.8 c 704
2003-02-04 03:47:35 C 03 48 50.68 +28 27 55.8 18.8 c 704
2003-02-19 02:44:05 C 04 07 52.42 +29 45 33.9 19.3 c 644
2003-02-19 02:59:10 C 04 07 53.37 +29 45 37.4 19.2 c 644
2003-02-19 03:14:15 C 04 07 54.29 +29 45 40.4 19.1 c 644
2003-02-19 18:18:13 C 04 08 55.46 +29 48 55.7 c 246
2003-02-19 18:19:28 C 04 08 55.55 +29 48 55.9 c 246
2003-02-19 18:20:57 C 04 08 55.66 +29 48 56.3 c 246
2003-02-19 18:22:16 C 04 08 55.71 +29 48 56.7 c 246
2003-02-19 18:23:53 C 04 08 55.80 +29 48 57.0 c 246
2003-02-19 18:25:01 C 04 08 55.91 +29 48 57.0 c 246
2003-02-21 18:10:12 C 04 12 15.45 +29 59 28.8 c 246
2003-02-21 18:11:32 C 04 12 15.55 +29 59 29.0 c 246
2003-02-21 18:14:10 C 04 12 15.76 +29 59 29.8 c 246
2003-02-21 18:15:35 C 04 12 15.81 +29 59 30.4 c 246
2003-02-21 18:17:19 C 04 12 15.96 +29 59 30.3 c 246
2003-02-21 18:18:43 C 04 12 16.03 +29 59 30.9 c 246
2003-08-27 02:29:18 C 04 58 50.86 +06 15 23.2 c 132
2003-08-27 02:48:01 C 04 58 51.33 +06 15 24.4 c 132
2003-08-27 03:06:43 C 04 58 51.81 +06 15 24.8 c 132
2003-09-03 10:13:27 C 05 03 34.55 +06 18 28.9 18.3 c 704
2003-09-03 10:31:04 C 05 03 34.95 +06 18 29.2 18.8 c 704
2003-09-03 10:48:52 C 05 03 35.31 +06 18 29.4 18.2 c 704
2003-09-03 11:06:49 C 05 03 35.68 +06 18 30.3 18.6 c 704
2003-09-03 11:24:07 C 05 03 36.01 +06 18 30.7 18.8 c 704