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
2023-01-16 14:05:19 C 09 38 38.85 +34 47 52.9 V P87
2023-01-16 14:14:09 C 09 38 38.34 +34 48 09.7 V P87
2023-01-16 14:22:03 C 09 38 37.86 +34 48 25.3 V P87
2023-01-17 20:13:36 C 09 37 02.53 +35 44 32.8 V G33
2023-01-17 20:16:53 C 09 37 02.30 +35 44 39.3 V G33
2023-01-17 20:20:15 C 09 37 02.15 +35 44 46.2 V G33
2023-01-17 20:51:42 C 09 36 55.96 +35 46 06.7 V D29
2023-01-17 21:12:03 C 09 36 54.60 +35 46 44.5 V D29
2023-01-17 21:32:25 C 09 36 53.25 +35 47 22.2 V D29
2023-01-19 12:18:43 C 09 34 29.693 +37 04 01.85 V T05
2023-01-19 12:23:16 C 09 34 29.311 +37 04 10.99 V T05
2023-01-19 12:36:43 C 09 34 28.181 +37 04 37.85 V T05
2023-01-19 12:53:45 C 09 34 26.758 +37 05 11.76 V T05
2023-01-20 15:48:14 C 09 32 33.39 +37 59 19.9 q 168
2023-01-20 15:58:54 C 09 32 32.57 +37 59 42.5 q 168
2023-01-20 16:51:01 C 09 32 28.51 +38 01 33.8 q 168
2023-01-20 17:07:55 C 09 32 27.15 +38 02 09.8 q 168
2023-01-20 18:02:54 C 09 32 22.69 +38 04 07.0 q 168
2023-01-20 18:24:58 C 09 32 20.86 +38 04 53.7 q 168
2023-01-20 19:16:56 C 09 32 16.49 +38 06 43.6 q 168
2023-01-20 19:36:58 C 09 32 14.78 +38 07 26.0 q 168
2023-01-20 20:33:57 C 09 32 09.88 +38 09 25.8 q 168
2023-01-20 21:04:54 C 09 32 07.19 +38 10 30.3 q 168
2023-01-20 21:50:59 C 09 32 03.16 +38 12 05.8 q 168
2023-01-22 12:20:43 C 09 28 49.546 +39 33 56.95 V T05
2023-01-22 13:09:58 C 09 28 44.299 +39 35 41.28 V T05
2023-01-22 13:14:44 C 09 28 43.790 +39 35 51.25 V T05
2023-01-22 13:55:43 C 09 28 39.470 +39 37 16.90 V T05
2023-01-23 07:59:31 C 09 27 01.282 +40 16 18.44 V 703
2023-01-23 08:06:39 C 09 27 00.493 +40 16 34.18 V 703
2023-01-23 08:13:42 C 09 26 59.694 +40 16 49.69 V 703
2023-01-23 08:20:44 C 09 26 58.909 +40 17 05.03 V 703
2023-01-23 09:47:07 C 09 26 52.226 +40 20 19.82 V T05
2023-01-23 09:49:43 C 09 26 51.924 +40 20 25.62 V T05
2023-01-23 09:54:17 C 09 26 51.422 +40 20 35.92 V T05
2023-01-23 09:57:33 C 09 26 51.036 +40 20 43.22 V T05
2023-01-23 10:00:10 C 09 26 50.760 +40 20 48.88 V T05
2023-01-23 10:02:46 C 09 26 50.460 +40 20 54.85 V T05
2023-01-23 10:06:01 C 09 26 50.078 +40 21 02.16 V T05
2023-01-23 10:35:34 C 09 26 46.747 +40 22 07.82 V T05
2023-01-24 18:42:48 C 09 23 31.59 +41 32 27.4 Z L74
2023-01-24 18:46:35 C 09 23 31.18 +41 32 36.4 Z L74
2023-01-24 18:49:50 C 09 23 30.75 +41 32 44.2 Z L74
2023-01-26 17:24:42 C 09 18 04.02 +43 18 15.1 Y N42
2023-01-26 17:25:42 C 09 18 03.88 +43 18 17.5 Y N42
2023-01-26 17:26:43 C 09 18 03.74 +43 18 20.1 Y N42
2023-01-26 17:27:43 C 09 18 03.60 +43 18 22.4 Y N42
2023-01-26 17:28:44 C 09 18 03.46 +43 18 24.8 Y N42
2023-01-26 17:29:44 C 09 18 03.33 +43 18 27.1 Y N42
2023-01-26 17:30:45 C 09 18 03.18 +43 18 29.4 Y N42