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
2024-01-13 19:05:15 C 04 45 44.61 +32 34 55.1 V 088
2024-01-13 19:09:20 C 04 45 44.09 +32 34 55.9 V 088
2024-01-13 19:13:51 C 04 45 43.60 +32 34 56.3 V 088
2024-01-13 19:17:52 C 04 45 43.08 +32 34 56.6 V 088
2024-01-13 19:21:19 C 04 45 42.74 +32 34 57.1 V 088
2024-01-13 19:25:24 C 04 45 42.25 +32 34 57.5 V 088
2024-01-13 19:29:55 C 04 45 41.71 +32 34 58.0 V 088
2024-01-13 19:33:57 C 04 45 41.31 +32 34 58.4 V 088
2024-01-13 19:37:24 C 04 45 40.85 +32 34 58.9 V 088
2024-01-14 08:44:01 C 04 44 18.010 +32 36 30.06 V T08
2024-01-14 08:48:50 C 04 44 17.486 +32 36 30.28 V T08
2024-01-14 09:08:41 C 04 44 15.230 +32 36 31.93 V T08
2024-01-14 09:20:40 C 04 44 13.889 +32 36 32.80 V T08
2024-01-15 00:22:39 C 04 42 44.40 +32 37 56.0 V W46
2024-01-15 00:48:02 C 04 42 41.68 +32 37 59.1 V W46
2024-01-15 01:04:05 C 04 42 39.94 +32 38 01.2 V W46
2024-01-15 08:30:43 C 04 41 54.494 +32 38 52.40 V T08
2024-01-15 08:34:43 C 04 41 54.046 +32 38 52.91 V T08
2024-01-15 08:51:53 C 04 41 52.212 +32 38 54.06 V T08
2024-01-15 09:15:59 C 04 41 49.596 +32 38 55.36 V T08
2024-01-16 08:44:32 C 04 39 35.818 +32 40 59.66 V T05
2024-01-16 08:54:20 C 04 39 34.822 +32 41 00.46 V T05
2024-01-16 08:59:06 C 04 39 34.330 +32 41 00.82 V T05
2024-01-16 09:13:53 C 04 39 32.851 +32 41 01.54 V T05
2024-01-18 08:07:49 C 04 35 28.044 +32 44 31.13 V T08
2024-01-18 08:22:02 C 04 35 26.762 +32 44 31.74 V T08
2024-01-18 08:30:01 C 04 35 26.028 +32 44 32.10 V T08
2024-01-19 07:26:18 C 04 33 37.457 +32 45 59.11 V T08
2024-01-19 07:30:57 C 04 33 37.087 +32 45 59.11 V T08
2024-01-19 07:45:02 C 04 33 35.858 +32 45 59.98 V T08
2024-01-19 08:01:04 C 04 33 34.495 +32 46 00.77 V T08
2024-01-24 09:14:19 C 04 25 51.494 +32 51 43.99 V T05
2024-01-24 09:18:57 C 04 25 51.199 +32 51 44.10 V T05
2024-01-24 09:28:45 C 04 25 50.652 +32 51 43.85 V T05
2024-01-24 09:43:22 C 04 25 49.793 +32 51 44.06 V T05
2024-01-28 08:45:26 C 04 21 54.058 +32 55 27.73 V T05
2024-01-28 08:50:01 C 04 21 53.832 +32 55 28.02 V T05
2024-01-28 09:11:21 C 04 21 52.932 +32 55 27.88 V T05
2024-01-28 09:20:32 C 04 21 52.603 +32 55 27.23 V T05
2024-01-30 08:03:35 C 04 20 34.709 +32 57 23.65 V T08
2024-01-30 08:08:34 C 04 20 34.555 +32 57 23.83 V T08
2024-01-30 08:31:49 C 04 20 33.828 +32 57 23.94 V T08
2024-01-30 08:59:41 C 04 20 33.022 +32 57 24.19 V T08
2024-01-31 07:50:30 C 04 20 03.828 +32 58 24.64 V T08
2024-01-31 08:02:15 C 04 20 03.502 +32 58 24.92 V T08
2024-01-31 08:06:55 C 04 20 03.379 +32 58 25.00 V T08
2024-01-31 08:10:21 C 04 20 03.307 +32 58 25.07 V T08
2024-01-31 08:15:00 C 04 20 03.154 +32 58 25.03 V T08
2024-01-31 08:25:06 C 04 20 02.897 +32 58 25.14 V T08
2024-01-31 08:25:45 C 04 20 02.873 +32 58 24.74 V T08