501878 (2014 WF365)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7615721848 ± 2.51e-08
Semi-major axis (a)2.2637376484 AU ± 1.42e-08
Inclination (i)17.81843503° ± 4.78e-06
Long. of Asc. Node (Ω)165.67955530° ± 1.63e-05
Arg. of Perihelion (ω)15.22749298° ± 1.67e-05
Mean Anomaly (M)44.37653814° ± 9.84e-06
Mean Motion (n)0.2893830806°/day ± 2.72e-09
Perihelion dist (q)0.53973802 AU ± 5.70e-08
Aphelion dist (Q)3.98773727 AU ± 6.21e-08
Orbital Period3.40595684 yr ± 3.21e-08
Physical Parameters
H (abs. magnitude)17.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.275″
Uncertainty0
Orbit TypeApollo
MOID0.286947 AU
Observations Used210
Oppositions12
Arc Total2007-2024
First Observation Used2007-10-11
Last Observation Used2024-12-01
Observations (240)
Date Type RA Dec Mag Band Observatory
2007-10-11 12:39:55 C 02 24 56.11 -04 35 32.4 568
2007-10-11 13:27:36 C 02 24 54.00 -04 35 54.5 568
2007-10-11 13:51:03 C 02 24 52.96 -04 36 05.6 568
2014-11-18 05:38:01 C 02 35 17.62 -13 06 49.8 R G45
2014-11-18 05:44:08 C 02 35 17.21 -13 06 52.6 R G45
2014-11-18 05:47:09 C 02 35 16.97 -13 06 54.2 R G45
2014-11-18 05:53:15 C 02 35 16.53 -13 06 56.5 R G45
2014-11-18 05:59:13 C 02 35 16.01 -13 06 59.0 R G45
2014-11-18 06:00:06 C 02 35 15.94 -13 06 59.4 R G45
2014-11-25 08:40:28 C 02 22 48.699 -14 15 18.09 L F51
2014-11-25 08:58:30 C 02 22 47.369 -14 15 24.15 L F51
2014-11-25 09:16:31 C 02 22 46.048 -14 15 30.26 L F51
2014-11-25 09:34:31 C 02 22 44.727 -14 15 36.21 L F51
2014-11-26 03:23:08 C 02 21 28.51 -14 21 21.8 u 807
2014-11-26 03:28:45 C 02 21 28.08 -14 21 23.8 u 807
2014-11-26 03:34:23 C 02 21 27.67 -14 21 25.6 u 807
2014-11-26 05:26:07 C 02 21 20.158 -14 22 06.85 t 568
2014-11-26 05:27:55 C 02 21 20.024 -14 22 07.45 t 568
2014-11-26 05:29:43 C 02 21 19.894 -14 22 08.00 t 568
2014-11-28 02:41:58 C 02 18 08.51 -14 35 43.4 u 807
2014-11-28 02:47:30 C 02 18 08.10 -14 35 45.2 u 807
2014-11-28 02:53:07 C 02 18 07.69 -14 35 47.1 u 807
2014-11-28 04:21:45 C 02 18 01.69 -14 36 17.7 q H36
2014-11-28 04:47:23 C 02 17 59.69 -14 36 26.9 q H36
2014-11-28 05:12:59 C 02 17 57.81 -14 36 35.3 q H36
2014-11-28 06:04:28 C 02 17 54.24 -14 36 48.4 q 448
2014-11-28 06:37:01 C 02 17 51.95 -14 36 57.6 q 448
2014-11-28 07:07:40 C 02 17 49.83 -14 37 06.7 q 448
2014-11-29 03:54:52 C 02 16 23.78 -14 42 46.8 o 291
2014-11-29 03:58:52 C 02 16 23.50 -14 42 47.9 o 291
2014-11-29 04:02:52 C 02 16 23.21 -14 42 48.8 o 291
2014-12-01 00:31:08 C 02 13 21.91 -14 53 41.8 u 807
2014-12-01 00:37:55 C 02 13 21.40 -14 53 42.6 u 807
2014-12-01 00:44:43 C 02 13 20.92 -14 53 44.3 u 807
2014-12-02 00:32:04 C 02 11 45.85 -14 58 57.7 u 807
2014-12-02 00:38:52 C 02 11 45.40 -14 58 59.4 u 807
2014-12-02 00:45:38 C 02 11 44.94 -14 59 01.3 u 807
2014-12-06 08:37:22 C 02 05 08.447 -15 16 36.81 L F51
2014-12-06 08:52:32 C 02 05 07.501 -15 16 38.60 L F51
2014-12-06 09:07:43 C 02 05 06.533 -15 16 40.54 L F51
2014-12-06 09:22:57 C 02 05 05.603 -15 16 42.49 L F51
2014-12-12 06:17:13 C 01 57 06.430 -15 26 54.59 L F51
2014-12-12 06:31:59 C 01 57 05.637 -15 26 55.21 L F51
2014-12-12 06:46:44 C 01 57 04.843 -15 26 55.32 L F51
2014-12-12 07:01:26 C 01 57 04.038 -15 26 55.56 L F51
2014-12-20 04:38:54 C 01 48 24.02 -15 17 40.1 o 291
2014-12-20 05:10:45 C 01 48 22.73 -15 17 35.9 o 291
2014-12-20 05:17:51 C 01 48 22.42 -15 17 35.0 o 291
2014-12-29 00:50:43 C 01 41 51.73 -14 39 53.2 u 807
2014-12-29 00:57:31 C 01 41 51.58 -14 39 50.8 u 807