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
2022-12-24 08:31:57 C 09 39 18.900 +23 08 30.95 V 703
2022-12-24 10:19:11 C 09 39 21.683 +23 09 51.52 V G96
2022-12-24 10:26:40 C 09 39 21.877 +23 09 56.99 V G96
2022-12-24 10:34:09 C 09 39 22.064 +23 10 02.60 V G96
2022-12-24 10:41:38 C 09 39 22.252 +23 10 08.15 V G96
2022-12-24 18:29:09 C 09 39 37.45 +23 15 55.2 V P87
2022-12-24 18:43:19 C 09 39 37.81 +23 16 05.8 V P87
2022-12-29 03:08:49 C 09 42 29.83 +24 42 55.5 Z W33
2022-12-29 03:28:04 C 09 42 30.23 +24 43 13.8 Z W33
2022-12-29 03:47:14 C 09 42 30.63 +24 43 32.4 Z W33
2023-01-02 15:17:08 C 09 44 13.34 +26 32 59.6 V D29
2023-01-02 15:32:10 C 09 44 13.42 +26 33 17.4 V D29
2023-01-02 15:47:12 C 09 44 13.48 +26 33 34.7 V D29
2023-01-05 07:49:27 C 09 44 33.672 +27 49 25.54 V H06
2023-01-05 07:55:31 C 09 44 33.636 +27 49 33.42 V H06
2023-01-05 08:01:34 C 09 44 33.574 +27 49 41.23 V H06
2023-01-06 19:18:22 C 09 44 28.43 +28 35 03.9 o 867
2023-01-06 19:21:27 C 09 44 28.40 +28 35 08.1 o 867
2023-01-06 19:22:28 C 09 44 28.38 +28 35 09.5 o 867
2023-01-06 19:23:31 C 09 44 28.35 +28 35 10.8 o 867
2023-01-10 13:00:42 C 09 43 30.60 +30 42 33.9 q 903
2023-01-10 13:04:45 C 09 43 30.53 +30 42 40.0 q 903
2023-01-10 13:08:49 C 09 43 30.47 +30 42 46.0 q 903
2023-01-11 12:50:09 C 09 43 00.48 +31 19 29.8 o 867
2023-01-11 12:51:09 C 09 43 00.47 +31 19 31.3 o 867
2023-01-11 12:52:12 C 09 43 00.46 +31 19 32.9 o 867
2023-01-11 12:53:13 C 09 43 00.35 +31 19 34.5 o 867
2023-01-12 17:45:00 C 09 42 12.40 +32 06 15.3 o 867
2023-01-12 17:48:06 C 09 42 12.30 +32 06 20.3 o 867
2023-01-12 17:51:11 C 09 42 12.11 +32 06 21.4 o 867
2023-01-13 06:36:36 C 09 41 51.227 +32 27 32.26 V 703
2023-01-13 06:44:31 C 09 41 50.917 +32 27 46.12 V 703
2023-01-13 06:52:26 C 09 41 50.586 +32 27 59.76 V 703
2023-01-13 07:00:21 C 09 41 50.276 +32 28 13.37 V 703
2023-01-13 13:08:32 C 09 41 36.206 +32 38 45.10 V T05
2023-01-13 13:13:05 C 09 41 36.005 +32 38 52.69 V T05
2023-01-13 13:40:24 C 09 41 34.735 +32 39 38.38 V T05
2023-01-13 14:04:19 C 09 41 33.636 +32 40 18.44 V T05
2023-01-13 14:08:25 C 09 41 33.451 +32 40 24.96 V T05
2023-01-14 11:03:03 C 09 40 51.331 +33 16 18.30 V T05
2023-01-14 11:05:39 C 09 40 51.190 +33 16 22.80 V T05
2023-01-14 11:10:13 C 09 40 50.966 +33 16 30.83 V T05
2023-01-14 11:18:02 C 09 40 50.566 +33 16 44.72 V T05
2023-01-15 10:30:06 C 09 39 54.917 +33 57 43.92 V T05
2023-01-15 10:34:05 C 09 39 54.698 +33 57 51.37 V T05
2023-01-15 10:39:20 C 09 39 54.410 +33 58 01.02 V T05
2023-01-15 10:47:41 C 09 39 53.942 +33 58 16.25 V T05
2023-01-15 13:14:47 C 09 39 48.04 +34 02 19.7 q Q33
2023-01-15 13:15:55 C 09 39 48.01 +34 02 21.7 q Q33
2023-01-15 13:17:00 C 09 39 47.96 +34 02 23.7 q Q33