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
2020-11-14 12:33:28 C 10 24 25.51 +12 50 27.5 V G96
2020-11-14 12:40:12 C 10 24 26.40 +12 50 24.1 V G96
2020-11-14 12:46:58 C 10 24 27.25 +12 50 21.0 V G96
2020-11-25 14:30:29 C 10 59 53.782 +10 21 27.02 U F52
2020-11-25 14:47:04 C 10 59 55.999 +10 21 17.38 U F52
2020-11-25 15:03:42 C 10 59 58.220 +10 21 07.33 U F52
2020-11-28 11:58:38 C 11 09 25.57 +09 39 38.4 V G96
2020-11-28 12:04:49 C 11 09 26.42 +09 39 34.4 V G96
2020-11-28 12:10:57 C 11 09 27.22 +09 39 31.2 V G96
2020-11-28 12:17:07 C 11 09 28.05 +09 39 27.4 V G96
2020-12-12 14:42:50 C 11 58 08.105 +05 58 15.47 U F52
2020-12-12 14:59:47 C 11 58 10.598 +05 58 03.99 U F52
2020-12-12 15:17:05 C 11 58 13.146 +05 57 51.64 U F52
2021-01-12 12:32:55 C 14 05 04.26 -03 47 36.7 V G96
2021-01-12 12:40:17 C 14 05 05.68 -03 47 43.3 V G96
2021-01-12 12:47:38 C 14 05 07.09 -03 47 49.6 V G96
2021-01-12 12:54:58 C 14 05 08.49 -03 47 56.1 V G96
2021-11-06 14:30:00 C 09 16 39.723 +17 00 13.81 U F52
2021-11-06 14:40:06 C 09 16 40.845 +17 00 10.98 U F52
2021-11-06 14:50:12 C 09 16 41.961 +17 00 08.37 U F52
2021-11-07 12:18:16 C 09 19 08.14 +16 54 03.5 V G96
2021-11-07 12:25:42 C 09 19 08.96 +16 54 01.1 V G96
2021-11-07 12:33:06 C 09 19 09.81 +16 53 59.3 V G96
2021-11-07 12:40:31 C 09 19 10.61 +16 53 57.2 V G96
2021-11-11 13:29:20 C 09 30 11.378 +16 26 11.96 U F52
2021-11-11 13:47:35 C 09 30 13.419 +16 26 06.72 U F52
2021-11-11 14:05:51 C 09 30 15.453 +16 26 01.60 U F52
2021-12-01 11:39:14 C 10 25 34.38 +13 59 53.4 V 703
2021-12-01 11:54:17 C 10 25 36.10 +13 59 49.5 V 703
2021-12-01 12:01:48 C 10 25 37.06 +13 59 47.0 V 703
2021-12-13 03:30:42 C 10 59 42.91 +12 31 11.3 X C95
2021-12-13 03:46:35 C 10 59 44.85 +12 31 05.8 X C95
2021-12-13 09:37:37 C 11 00 29.51 +12 29 16.4 V 703
2021-12-13 09:45:14 C 11 00 30.49 +12 29 14.5 V 703
2021-12-13 09:52:50 C 11 00 31.40 +12 29 11.7 V 703
2021-12-13 10:00:27 C 11 00 32.43 +12 29 09.5 V 703
2022-01-04 12:16:32 C 12 14 10.65 +09 38 19.4 V 703
2022-01-04 12:24:09 C 12 14 11.72 +09 38 17.0 V 703
2022-01-04 12:31:46 C 12 14 12.87 +09 38 13.9 V 703
2022-01-04 12:39:24 C 12 14 13.94 +09 38 12.2 V 703
2022-01-05 09:40:53 C 12 17 32.95 +09 31 10.7 X 858
2022-01-05 09:59:48 C 12 17 35.86 +09 31 04.6 X 858
2022-01-05 10:18:49 C 12 17 38.75 +09 30 58.8 X 858
2022-01-07 11:37:03 C 12 25 32.75 +09 14 27.2 V G96
2022-01-07 11:44:32 C 12 25 33.92 +09 14 24.7 V G96
2022-01-07 11:52:01 C 12 25 35.10 +09 14 22.0 V G96
2022-01-07 11:59:32 C 12 25 36.28 +09 14 19.6 V G96
2022-01-07 13:39:00 C 12 25 52.96 +09 13 50.1 V T05
2022-01-07 13:42:17 C 12 25 53.46 +09 13 48.7 V T05
2022-01-07 13:46:16 C 12 25 54.07 +09 13 47.5 V T05