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
2022-01-29 15:55:29 C 14 10 25.37 +05 40 11.1 V T08
2022-01-31 15:21:24 C 14 22 01.16 +05 15 34.9 V T05
2022-01-31 15:36:37 C 14 22 04.79 +05 15 26.5 V T05
2022-01-31 15:45:52 C 14 22 07.02 +05 15 21.4 V T05
2022-01-31 15:58:26 C 14 22 10.05 +05 15 15.1 V T05
2022-02-03 10:53:04 C 14 39 16.66 +04 38 11.5 V 703
2022-02-03 11:00:43 C 14 39 18.55 +04 38 07.0 V 703
2022-02-03 11:08:23 C 14 39 20.53 +04 38 02.4 V 703
2022-02-03 11:16:03 C 14 39 22.51 +04 37 58.2 V 703
2022-02-05 14:08:08 C 14 52 57.553 +04 08 06.49 U F52
2022-02-05 14:41:08 C 14 53 06.242 +04 07 46.65 U F52
2022-02-05 14:57:49 C 14 53 10.628 +04 07 36.59 U F52
2022-02-09 11:53:13 C 15 19 16.50 +03 08 18.6 V 703
2022-02-09 12:00:49 C 15 19 18.67 +03 08 14.1 V 703
2022-02-09 12:08:26 C 15 19 20.81 +03 08 08.0 V 703
2022-02-09 12:16:03 C 15 19 22.84 +03 08 03.3 V 703
2022-02-09 12:28:11 C 15 19 26.28 +03 07 55.4 V 703
2022-02-09 12:35:49 C 15 19 28.43 +03 07 50.6 V 703
2022-02-09 12:43:26 C 15 19 30.61 +03 07 45.2 V 703
2022-02-09 12:51:04 C 15 19 32.74 +03 07 39.7 V 703
2022-02-12 12:29:02 C 15 40 44.38 +02 18 10.8 V 703
2022-02-12 12:36:36 C 15 40 46.61 +02 18 04.8 V 703
2022-02-12 12:44:11 C 15 40 48.81 +02 18 00.1 V 703
2022-02-12 12:51:45 C 15 40 51.03 +02 17 54.7 V 703
2022-02-13 04:25:15 C 15 45 33.98 +02 06 36.0 X K87
2022-02-13 04:28:19 C 15 45 34.90 +02 06 34.3 X K87
2022-02-13 04:31:23 C 15 45 35.82 +02 06 31.6 X K87
2022-02-13 17:08:17 S 15 49 25.27 +01 57 53.3 L C51
2022-02-13 20:16:15 S 15 50 22.81 +01 55 36.0 L C51
2022-02-13 20:16:25 S 15 50 22.87 +01 55 36.2 L C51
2022-02-13 23:24:22 S 15 51 20.54 +01 53 18.9 L C51
2022-02-14 02:32:30 S 15 52 18.382 +01 51 00.36 L C51
2022-02-14 02:32:41 S 15 52 18.415 +01 51 01.66 L C51
2022-02-14 04:06:35 S 15 52 47.29 +01 49 52.8 L C51
2022-02-14 05:40:38 S 15 53 16.22 +01 48 42.7 L C51
2022-02-14 07:14:43 S 15 53 45.19 +01 47 33.8 L C51
2022-02-14 08:48:46 S 15 54 14.26 +01 46 24.4 L C51
2022-02-14 10:22:51 S 15 54 43.27 +01 45 15.9 L C51
2022-02-14 11:17:11 C 15 55 02.42 +01 44 13.4 V 703
2022-02-14 11:24:53 C 15 55 04.66 +01 44 07.3 V 703
2022-02-14 11:32:34 C 15 55 06.94 +01 44 00.9 V 703
2022-02-14 11:40:15 C 15 55 09.24 +01 43 56.1 V 703
2022-02-14 11:56:55 S 15 55 12.26 +01 44 05.2 L C51
2022-02-14 13:30:59 S 15 55 41.326 +01 42 56.52 L C51
2022-02-14 16:39:07 S 15 56 39.422 +01 40 35.87 L C51
2022-02-14 19:47:15 S 15 57 37.810 +01 38 17.41 L C51
2022-02-14 22:55:12 S 15 58 36.050 +01 35 57.77 L C51
2022-02-14 22:55:23 S 15 58 36.127 +01 35 58.13 L C51
2022-02-15 12:20:02 C 16 02 48.43 +01 25 34.2 V 703
2022-02-15 12:28:51 C 16 02 50.98 +01 25 28.3 V 703