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
2024-11-21 10:19:39 C 04 15 49.324 +15 13 48.65 V 703
2024-11-21 11:47:39 C 04 15 36.686 +15 14 19.00 V T08
2024-11-21 11:52:20 C 04 15 35.923 +15 14 19.93 V T08
2024-11-21 12:01:30 C 04 15 34.469 +15 14 22.13 V T08
2024-11-21 12:15:38 C 04 15 32.242 +15 14 25.15 V T08
2024-11-21 12:42:44 B 04 15 30.21 +15 14 22.5 X 900
2024-11-21 12:54:29 B 04 15 28.36 +15 14 25.5 X 900
2024-11-21 21:18:16 C 04 14 12.322 +15 16 24.96 V K73
2024-11-21 21:25:44 C 04 14 11.155 +15 16 26.58 V K73
2024-11-21 21:31:58 C 04 14 10.147 +15 16 27.91 V K73
2024-11-22 08:56:38 C 04 12 25.715 +15 19 17.18 V G96
2024-11-22 09:04:01 C 04 12 24.545 +15 19 18.84 V G96
2024-11-22 09:13:11 C 04 12 23.094 +15 19 20.93 V G96
2024-11-22 09:20:34 C 04 12 21.928 +15 19 22.55 V G96
2024-11-22 10:44:12 C 04 12 10.128 +15 19 50.23 V T05
2024-11-22 10:52:13 C 04 12 08.825 +15 19 52.00 V T05
2024-11-22 11:41:54 C 04 12 00.900 +15 20 03.59 V T05
2024-11-22 11:46:28 C 04 12 00.173 +15 20 04.74 V T05
2024-11-22 22:09:31 C 04 10 27.346 +15 23 01.32 V M22
2024-11-22 22:12:46 C 04 10 26.827 +15 23 02.18 V M22
2024-11-22 22:17:20 C 04 10 26.102 +15 23 03.23 V M22
2024-11-22 22:26:25 C 04 10 24.662 +15 23 05.39 V M22
2024-11-22 22:42:58 C 04 10 22.027 +15 23 09.49 V M22
2024-11-22 23:15:49 C 04 10 16.810 +15 23 16.91 V M22
2024-11-22 23:25:01 C 04 10 15.355 +15 23 19.21 V M22
2024-11-23 08:20:42 C 04 08 54.683 +15 24 51.80 V 703
2024-11-23 08:23:57 C 04 08 54.168 +15 24 52.52 V 703
2024-11-23 08:27:13 C 04 08 53.650 +15 24 53.28 V 703
2024-11-23 08:30:28 C 04 08 53.135 +15 24 53.96 V 703
2024-11-24 10:32:42 C 04 04 59.093 +15 31 07.28 V T05
2024-11-24 10:37:25 C 04 04 58.339 +15 31 08.51 V T05
2024-11-24 10:46:00 C 04 04 56.976 +15 31 10.42 V T05
2024-11-24 11:01:10 C 04 04 54.566 +15 31 13.84 V T05
2024-11-24 11:23:58 C 04 04 50.938 +15 31 18.95 V T05
2024-11-26 09:29:19 C 03 57 59.134 +15 41 45.06 V 703
2024-11-26 09:32:33 C 03 57 58.655 +15 41 45.74 V 703
2024-11-26 09:35:46 C 03 57 58.140 +15 41 46.39 V 703
2024-11-26 09:38:59 C 03 57 57.640 +15 41 47.00 V 703
2024-11-26 10:55:49 C 03 57 47.050 +15 42 12.49 V T05
2024-11-26 11:00:24 C 03 57 46.327 +15 42 13.50 V T05
2024-11-26 11:09:39 C 03 57 44.878 +15 42 15.59 V T05
2024-11-26 11:58:22 C 03 57 37.284 +15 42 25.78 V T05
2024-11-27 06:59:41 C 03 54 50.882 +15 46 36.55 V V00
2024-11-27 07:10:11 C 03 54 49.259 +15 46 38.78 V V00
2024-11-27 07:19:25 C 03 54 47.833 +15 46 40.87 V V00
2024-11-27 07:27:30 C 03 54 46.588 +15 46 42.64 V V00
2024-11-27 21:51:57 B 03 52 41.65 +15 49 48.5 X K19
2024-11-27 21:57:06 B 03 52 40.88 +15 49 49.7 X K19
2024-11-27 22:02:15 B 03 52 40.10 +15 49 50.7 X K19
2024-11-28 10:28:14 C 03 50 51.660 +15 52 47.06 V T05