349925 (2009 WC26)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6971461434 ± 1.60e-08
Semi-major axis (a)2.1716524086 AU ± 3.39e-09
Inclination (i)12.01037721° ± 2.53e-06
Long. of Asc. Node (Ω)203.04407848° ± 1.72e-05
Arg. of Perihelion (ω)350.89338109° ± 1.75e-05
Mean Anomaly (M)313.55319036° ± 2.15e-06
Mean Motion (n)0.3079830427°/day ± 7.21e-10
Perihelion dist (q)0.65769331 AU ± 3.48e-08
Aphelion dist (Q)3.68561151 AU ± 3.53e-08
Orbital Period3.20026153 yr ± 7.49e-09
Physical Parameters
H (abs. magnitude)17.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.257″
Uncertainty0
Orbit TypeApollo
MOID0.198892 AU
Observations Used445
Oppositions13
Arc Total2007-2026
First Observation Used2007-09-22
Last Observation Used2026-01-12
Observations (496)
Date Type RA Dec Mag Band Observatory
2025-11-11 13:38:26 C 04 35 18.401 +08 54 48.06 X F51
2025-11-14 09:01:58 C 04 31 41.329 +08 21 05.98 V G96
2025-11-14 09:09:20 C 04 31 40.912 +08 21 02.16 V G96
2025-11-14 09:16:43 C 04 31 40.483 +08 20 58.20 V G96
2025-11-14 09:24:06 C 04 31 40.040 +08 20 54.38 V G96
2025-11-14 18:15:28 C 04 31 10.01 +08 16 24.5 V D29
2025-11-14 18:35:50 C 04 31 08.81 +08 16 14.5 V D29
2025-11-14 18:56:12 C 04 31 07.61 +08 16 04.0 V D29
2025-11-16 10:20:38 C 04 28 50.213 +07 55 54.97 X F51
2025-11-16 10:38:10 C 04 28 49.137 +07 55 45.95 X F51
2025-11-16 11:13:19 C 04 28 46.967 +07 55 27.75 X F51
2025-11-23 15:43:24 C 04 17 32.14 +06 24 42.1 V D29
2025-11-23 16:03:45 C 04 17 30.68 +06 24 31.2 V D29
2025-11-23 16:24:07 C 04 17 29.21 +06 24 20.4 V D29
2025-11-23 17:52:22 C 04 17 22.846 +06 23 40.27 V P07
2025-11-23 18:16:31 C 04 17 21.060 +06 23 28.03 V P07
2025-11-23 18:40:31 C 04 17 19.334 +06 23 14.82 V P07
2025-11-23 18:41:08 C 04 17 19.289 +06 23 14.35 V P07
2025-11-23 19:05:43 C 04 17 17.510 +06 23 01.54 V P07
2025-11-23 19:08:09 C 04 17 17.335 +06 23 00.24 V P07
2025-11-23 19:45:27 C 04 17 14.635 +06 22 40.48 V P07
2025-11-23 19:47:08 C 04 17 14.530 +06 22 38.50 V P07
2025-11-25 05:44:34 B 04 14 49.735 +06 04 26.04 V 648
2025-11-25 06:02:48 B 04 14 48.372 +06 04 16.54 V 648
2025-11-25 06:16:37 B 04 14 47.364 +06 04 09.26 V 648
2025-11-25 16:57:49 C 04 14 00.607 +05 58 34.68 V P07
2025-11-25 17:26:14 C 04 13 58.512 +05 58 19.45 V P07
2025-11-25 17:31:29 C 04 13 58.138 +05 58 17.62 V P07
2025-11-25 17:58:49 C 04 13 56.086 +05 58 02.06 V P07
2025-11-25 17:58:57 C 04 13 56.069 +05 58 02.10 V P07
2025-11-25 18:10:23 C 04 13 55.234 +05 57 56.95 V P07
2025-11-26 16:20:09 C 04 12 17.93 +05 46 00.4 V D29
2025-11-26 16:40:31 C 04 12 16.36 +05 45 49.3 V D29
2025-11-26 17:00:53 C 04 12 14.84 +05 45 39.0 V D29
2025-11-26 17:45:59 C 04 12 11.438 +05 45 22.50 V P07
2025-11-26 17:46:17 C 04 12 11.410 +05 45 22.79 V P07
2025-11-26 18:05:47 C 04 12 09.934 +05 45 11.56 V P07
2025-11-26 18:06:15 C 04 12 09.919 +05 45 11.16 V P07
2025-11-26 19:06:52 C 04 12 05.323 +05 44 38.65 V P07
2025-11-26 20:02:12 C 04 12 01.162 +05 44 08.84 V P07
2025-11-28 08:55:19 C 04 09 16.361 +05 24 28.17 X F51
2025-11-28 09:12:54 C 04 09 14.994 +05 24 18.86 X F51
2025-11-28 09:48:16 C 04 09 12.246 +05 24 00.10 X F51
2025-12-01 04:34:45 C 04 04 05.351 +04 48 49.72 V G96
2025-12-01 04:42:53 C 04 04 04.742 +04 48 45.14 V G96
2025-12-01 04:51:02 C 04 04 04.094 +04 48 40.57 V G96
2025-12-01 04:59:11 C 04 04 03.428 +04 48 36.54 V G96
2025-12-07 09:37:08 C 03 52 16.984 +03 33 12.14 X F51
2025-12-07 10:03:52 C 03 52 14.768 +03 32 59.22 X F51
2025-12-07 10:21:42 C 03 52 13.277 +03 32 50.32 X F51