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
2023-01-26 17:31:44 C 09 18 03.05 +43 18 31.8 Y N42
2023-01-26 17:32:45 C 09 18 02.96 +43 18 34.7 Y N42
2023-01-26 17:33:45 C 09 18 02.76 +43 18 36.6 Y N42
2023-01-26 17:34:47 C 09 18 02.64 +43 18 38.8 Y N42
2023-01-26 17:35:46 C 09 18 02.55 +43 18 41.0 Y N42
2023-01-26 17:36:47 C 09 18 02.35 +43 18 43.7 Y N42
2023-01-26 17:37:47 C 09 18 02.21 +43 18 46.0 Y N42
2023-01-26 17:38:48 C 09 18 02.09 +43 18 48.2 Y N42
2023-01-26 17:39:48 C 09 18 01.94 +43 18 50.7 Y N42
2023-01-26 17:40:49 C 09 18 01.81 +43 18 53.0 Y N42
2023-01-26 17:41:49 C 09 18 01.60 +43 18 53.8 Y N42
2023-01-26 17:42:50 C 09 18 01.52 +43 18 57.9 Y N42
2023-01-26 17:43:50 C 09 18 01.38 +43 19 00.2 Y N42
2023-01-26 21:25:23 C 09 17 33.99 +43 27 23.1 V M26
2023-01-26 21:28:06 C 09 17 33.59 +43 27 29.5 V M26
2023-01-27 06:12:27 C 09 16 26.188 +43 47 44.48 V 703
2023-01-27 06:20:15 C 09 16 25.054 +43 48 02.70 V 703
2023-01-27 06:28:03 C 09 16 23.891 +43 48 21.20 V 703
2023-01-27 06:35:51 C 09 16 22.760 +43 48 39.85 V 703
2023-01-27 16:13:49 C 09 15 07.51 +44 10 33.1 Y N42
2023-01-27 16:14:50 C 09 15 07.36 +44 10 35.6 Y N42
2023-01-27 16:15:50 C 09 15 07.23 +44 10 38.0 Y N42
2023-01-27 16:16:51 C 09 15 07.08 +44 10 40.2 Y N42
2023-01-27 16:17:51 C 09 15 06.93 +44 10 42.5 Y N42
2023-01-27 16:18:52 C 09 15 06.78 +44 10 45.2 Y N42
2023-01-27 16:19:53 C 09 15 06.64 +44 10 47.7 Y N42
2023-01-27 16:20:53 C 09 15 06.50 +44 10 50.0 Y N42
2023-01-27 16:21:54 C 09 15 06.33 +44 10 52.5 Y N42
2023-01-27 16:22:54 C 09 15 06.20 +44 10 54.7 Y N42
2023-01-27 16:23:55 C 09 15 06.05 +44 10 57.3 Y N42
2023-01-27 16:24:55 C 09 15 05.91 +44 10 59.8 Y N42
2023-01-27 16:25:56 C 09 15 05.77 +44 11 02.1 Y N42
2023-01-27 16:26:56 C 09 15 05.61 +44 11 04.5 Y N42
2023-01-27 16:27:57 C 09 15 05.49 +44 11 06.9 Y N42
2023-01-27 16:28:57 C 09 15 05.33 +44 11 09.3 Y N42
2023-01-27 16:29:59 C 09 15 05.18 +44 11 11.7 Y N42
2023-01-27 16:30:59 C 09 15 05.04 +44 11 14.2 Y N42
2023-01-27 16:32:00 C 09 15 04.90 +44 11 16.6 Y N42
2023-01-27 16:33:00 C 09 15 04.74 +44 11 19.0 Y N42
2023-01-28 13:54:53 C 09 12 06.259 +45 00 55.62 q Q21
2023-01-28 13:59:58 C 09 12 05.486 +45 01 07.68 q Q21
2023-01-28 14:05:02 C 09 12 04.673 +45 01 19.45 q Q21
2023-01-28 19:26:40 C 09 11 21.03 +45 13 20.0 X Z55
2023-01-28 19:28:48 C 09 11 20.72 +45 13 25.1 X Z55
2023-01-28 19:30:56 C 09 11 20.42 +45 13 30.1 X Z55
2023-01-28 19:33:03 C 09 11 20.13 +45 13 35.3 X Z55
2023-01-28 19:35:11 C 09 11 19.81 +45 13 40.3 X Z55
2023-01-28 19:37:18 C 09 11 19.48 +45 13 45.9 X Z55
2023-01-28 19:39:25 C 09 11 19.15 +45 13 50.8 X Z55
2023-01-28 19:41:32 C 09 11 18.87 +45 13 56.1 X Z55