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
2024-01-03 00:53:52 C 05 19 50.016 +31 38 23.78 Z 171
2024-01-03 01:24:30 C 05 19 45.161 +31 38 32.78 Z 171
2024-01-03 09:20:02 C 05 18 33.886 +31 41 32.82 V T08
2024-01-03 09:26:51 C 05 18 32.772 +31 41 34.98 V T08
2024-01-03 09:34:49 C 05 18 31.476 +31 41 37.57 V T08
2024-01-03 09:49:28 C 05 18 29.071 +31 41 42.40 V T08
2024-01-04 09:21:25 C 05 14 56.333 +31 49 22.01 V T05
2024-01-04 09:25:58 C 05 14 55.603 +31 49 23.63 V T05
2024-01-04 09:33:47 C 05 14 54.350 +31 49 25.82 V T05
2024-01-04 18:56:47 B 05 13 32.426 +31 52 02.46 V 160
2024-01-04 19:10:24 B 05 13 30.334 +31 52 07.00 V 160
2024-01-05 09:28:09 C 05 11 22.757 +31 56 34.01 V T05
2024-01-05 09:32:18 C 05 11 22.114 +31 56 35.20 V T05
2024-01-05 09:50:21 C 05 11 19.298 +31 56 40.38 V T05
2024-01-05 09:54:55 C 05 11 18.600 +31 56 41.17 V T05
2024-01-05 09:56:13 C 05 11 18.391 +31 56 41.50 V T05
2024-01-05 10:02:43 C 05 11 17.376 +31 56 43.26 V T05
2024-01-05 10:17:49 C 05 11 15.043 +31 56 47.51 V T05
2024-01-06 09:49:50 C 05 07 52.258 +32 03 11.99 V T08
2024-01-06 09:52:47 C 05 07 51.809 +32 03 12.67 V T08
2024-01-06 09:54:07 C 05 07 51.602 +32 03 13.00 V T08
2024-01-06 10:02:51 C 05 07 50.285 +32 03 14.83 V T08
2024-01-06 10:07:49 C 05 07 49.531 +32 03 16.20 V T08
2024-01-06 10:54:50 C 05 07 42.434 +32 03 26.60 V T08
2024-01-07 09:19:46 C 05 04 35.364 +32 09 00.68 V T08
2024-01-07 09:24:25 C 05 04 34.673 +32 09 01.69 V T08
2024-01-07 09:33:44 C 05 04 33.302 +32 09 03.92 V T08
2024-01-07 09:47:58 C 05 04 31.193 +32 09 06.80 V T08
2024-01-08 09:43:58 C 05 01 16.584 +32 14 26.38 V T05
2024-01-08 09:48:32 C 05 01 15.948 +32 14 27.24 V T05
2024-01-08 09:57:16 C 05 01 14.693 +32 14 29.08 V T05
2024-01-08 10:14:55 C 05 01 12.161 +32 14 31.99 V T05
2024-01-08 18:11:20 C 05 00 11.375 +32 15 52.76 V G33
2024-01-08 18:16:18 C 05 00 10.746 +32 15 54.12 V G33
2024-01-09 20:20:03 B 04 56 47.962 +32 20 56.58 V L65
2024-01-09 20:24:12 B 04 56 47.388 +32 20 57.41 V L65
2024-01-09 20:28:20 B 04 56 46.822 +32 20 58.42 V L65
2024-01-10 09:55:13 C 04 55 04.445 +32 23 36.10 V T08
2024-01-10 10:03:45 C 04 55 03.322 +32 23 37.28 V T08
2024-01-10 12:44:44 C 04 54 42.396 +32 23 55.68 V T08
2024-01-10 19:21:02 B 04 53 56.736 +32 24 52.49 V L65
2024-01-10 19:25:12 B 04 53 56.184 +32 24 53.42 V L65
2024-01-10 19:29:20 B 04 53 55.658 +32 24 54.29 V L65
2024-01-11 09:03:07 C 04 52 16.385 +32 27 20.23 V T08
2024-01-11 09:07:07 C 04 52 15.871 +32 27 20.81 V T08
2024-01-11 09:24:11 C 04 52 13.670 +32 27 23.00 V T08
2024-01-11 09:46:05 C 04 52 10.867 +32 27 25.60 V T08
2024-01-13 18:53:15 C 04 45 45.95 +32 34 53.7 V 088
2024-01-13 18:57:48 C 04 45 45.47 +32 34 54.3 V 088
2024-01-13 19:01:49 C 04 45 45.00 +32 34 54.7 V 088