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
2024-12-21 17:25:50 B 02 55 18.10 +17 53 16.1 V 130
2024-12-22 05:25:35 C 02 54 42.750 +17 56 19.03 V G96
2024-12-22 05:33:45 C 02 54 42.322 +17 56 21.05 V G96
2024-12-22 05:41:55 C 02 54 41.893 +17 56 22.85 V G96
2024-12-22 05:50:03 C 02 54 41.468 +17 56 24.79 V G96
2024-12-22 07:46:18 C 02 54 36.506 +17 56 59.17 V T05
2024-12-22 07:51:15 C 02 54 36.233 +17 57 00.25 V T05
2024-12-22 07:59:06 C 02 54 35.822 +17 57 02.34 V T05
2024-12-22 08:15:50 C 02 54 34.942 +17 57 06.44 V T05
2024-12-23 08:58:26 C 02 53 29.962 +18 03 15.16 V T08
2024-12-23 09:03:02 C 02 53 29.760 +18 03 16.27 V T08
2024-12-23 09:33:07 C 02 53 28.322 +18 03 22.90 V T08
2024-12-23 09:53:19 C 02 53 27.396 +18 03 27.83 V T08
2024-12-24 08:15:53 C 02 52 35.114 +18 09 09.65 V T08
2024-12-24 08:19:58 C 02 52 34.908 +18 09 10.30 V T08
2024-12-24 08:28:33 C 02 52 34.514 +18 09 13.14 V T08
2024-12-24 08:44:25 C 02 52 33.797 +18 09 16.78 V T08
2024-12-25 07:59:20 C 02 51 44.669 +18 15 16.63 V T05
2024-12-25 08:03:27 C 02 51 44.501 +18 15 17.86 V T05
2024-12-25 08:10:50 C 02 51 44.206 +18 15 19.87 V T05
2024-12-25 08:30:56 C 02 51 43.414 +18 15 24.80 V T05
2024-12-26 07:52:52 C 02 50 59.525 +18 21 34.16 V T05
2024-12-26 07:56:57 C 02 50 59.350 +18 21 35.17 V T05
2024-12-26 07:58:17 C 02 50 59.282 +18 21 35.21 V T05
2024-12-26 08:07:00 C 02 50 58.973 +18 21 37.73 V T05
2024-12-26 08:23:33 C 02 50 58.397 +18 21 41.54 V T05
2024-12-26 08:25:30 C 02 50 58.330 +18 21 41.65 V T05
2024-12-29 07:50:14 C 02 49 16.567 +18 41 12.01 V T05
2024-12-29 07:55:30 C 02 49 16.416 +18 41 13.63 V T05
2024-12-29 08:09:34 C 02 49 16.080 +18 41 17.12 V T05
2024-12-29 08:24:16 C 02 49 15.722 +18 41 20.98 V T05
2024-12-31 07:28:54 C 02 48 34.805 +18 54 48.38 V T08
2024-12-31 07:36:08 C 02 48 34.661 +18 54 50.72 V T08
2024-12-31 07:41:39 C 02 48 34.577 +18 54 52.06 V T08
2024-12-31 08:53:38 C 02 48 33.348 +18 55 12.00 V T08
2024-12-31 14:58:17 C 02 48 29.54 +18 56 52.8 V D29
2024-12-31 15:18:39 C 02 48 29.26 +18 56 58.4 V D29
2024-12-31 15:39:00 C 02 48 28.98 +18 57 03.9 V D29
2025-01-02 07:24:51 C 02 48 12.737 +19 08 56.94 V T05
2025-01-02 07:29:27 C 02 48 12.682 +19 08 58.56 V T05
2025-01-02 07:39:24 C 02 48 12.578 +19 09 01.76 V T05
2025-01-02 07:56:06 C 02 48 12.372 +19 09 06.62 V T05
2025-01-03 04:09:09 C 02 48 09.256 +19 15 09.18 V G96
2025-01-03 04:16:34 C 02 48 09.209 +19 15 11.41 V G96
2025-01-03 04:23:59 C 02 48 09.155 +19 15 13.68 V G96
2025-01-03 04:31:24 C 02 48 09.104 +19 15 15.88 V G96
2025-01-04 07:13:57 C 02 48 09.778 +19 23 32.60 V T08
2025-01-04 07:18:11 C 02 48 09.734 +19 23 34.30 V T08
2025-01-04 07:26:45 C 02 48 09.706 +19 23 36.64 V T08
2025-01-04 07:43:07 C 02 48 09.701 +19 23 41.39 V T08