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
2025-12-10 14:02:47 C 03 46 10.085 +02 56 54.35 V P07
2025-12-10 16:57:17 C 03 45 55.742 +02 55 33.38 V P07
2025-12-10 17:12:54 C 03 45 54.470 +02 55 26.29 V P07
2025-12-10 17:35:02 C 03 45 52.656 +02 55 16.46 V P07
2025-12-11 07:51:19 C 03 44 44.473 +02 48 35.21 V G96
2025-12-11 07:58:47 C 03 44 43.894 +02 48 31.93 V G96
2025-12-11 08:06:14 C 03 44 43.285 +02 48 28.19 V G96
2025-12-11 08:13:42 C 03 44 42.673 +02 48 25.13 V G96
2025-12-11 09:21:48 C 03 44 37.477 +02 47 55.69 X F51
2025-12-11 09:40:13 C 03 44 35.965 +02 47 47.30 X F51
2025-12-11 09:58:37 C 03 44 34.454 +02 47 38.88 X F51
2025-12-11 13:56:41 C 03 44 15.790 +02 45 57.20 V P07
2025-12-11 15:21:00 C 03 44 08.837 +02 45 19.80 V P07
2025-12-11 15:35:41 C 03 44 07.663 +02 45 11.70 V P07
2025-12-11 16:14:29 C 03 44 04.476 +02 44 54.67 V P07
2025-12-11 16:28:49 C 03 44 03.312 +02 44 48.08 V P07
2025-12-11 17:31:02 C 03 43 58.274 +02 44 18.46 V P07
2025-12-12 12:45:13 C 03 42 27.305 +02 35 42.94 V P07
2025-12-12 12:49:19 C 03 42 26.995 +02 35 41.17 V P07
2025-12-12 15:29:19 C 03 42 13.942 +02 34 30.14 V P07
2025-12-12 16:02:10 C 03 42 11.239 +02 34 15.60 V P07
2025-12-12 16:48:16 C 03 42 07.541 +02 33 55.37 V P07
2025-12-14 20:41:02 C 03 38 03.322 +02 11 36.35 V M22
2025-12-14 20:45:35 C 03 38 03.046 +02 11 35.30 V M22
2025-12-14 20:59:24 C 03 38 01.834 +02 11 27.46 V M22
2025-12-14 21:13:44 C 03 38 00.811 +02 11 22.02 V M22
2025-12-17 07:09:40 C 03 33 32.944 +01 47 46.79 V 703
2025-12-17 07:12:55 C 03 33 32.789 +01 47 46.21 V 703
2025-12-17 07:16:10 C 03 33 32.522 +01 47 45.53 V 703
2025-12-17 07:19:25 C 03 33 32.260 +01 47 43.33 V 703
2025-12-20 20:32:27 C 03 27 13.426 +01 16 40.01 V M22
2025-12-20 20:36:21 C 03 27 13.219 +01 16 39.29 V M22
2025-12-20 20:43:34 C 03 27 12.643 +01 16 36.66 V M22
2025-12-20 21:00:09 C 03 27 11.393 +01 16 30.11 V M22
2025-12-25 06:53:04 C 03 19 52.595 +00 43 21.65 X F51
2025-12-25 07:11:34 C 03 19 51.332 +00 43 16.44 X F51
2025-12-25 07:30:09 C 03 19 50.059 +00 43 11.18 X F51
2026-01-07 06:45:52 C 03 02 55.297 -00 14 27.00 X F52
2026-01-07 07:04:41 C 03 02 54.468 -00 14 28.77 X F52
2026-01-07 07:23:23 C 03 02 53.637 -00 14 30.40 X F52
2026-01-09 02:12:46 C 03 01 10.80 -00 17 47.5 W94
2026-01-09 02:21:43 C 03 01 10.48 -00 17 47.5 W94
2026-01-09 02:30:40 C 03 01 10.10 -00 17 48.7 W94
2026-01-12 05:31:45 C 02 58 33.511 -00 21 20.40 X F51
2026-01-12 06:08:01 C 02 58 32.277 -00 21 21.29 X F51
2026-01-12 06:26:12 C 02 58 31.657 -00 21 21.80 X F51