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
2015-09-04 05:02:17 C 20 03 40.68 -06 18 00.2 o 291
2015-09-04 05:32:22 C 20 03 40.20 -06 18 18.8 o 291
2015-09-08 09:11:20 C 20 02 33.871 -07 16 53.62 L F51
2015-09-08 09:28:41 C 20 02 33.714 -07 17 03.27 L F51
2015-09-08 09:46:09 C 20 02 33.551 -07 17 12.83 L F51
2015-09-30 03:13:59 C 20 05 57.81 -10 55 57.9 o 291
2015-09-30 04:35:49 C 20 05 59.26 -10 56 21.9 o 291
2015-10-09 05:15:06 C 20 10 52.482 -11 51 46.89 L F51
2015-10-09 05:31:55 C 20 10 52.938 -11 51 50.84 L F51
2015-10-09 05:48:44 C 20 10 53.327 -11 51 54.28 L F51
2015-10-09 06:05:33 C 20 10 53.760 -11 51 57.80 L F51
2015-10-10 05:18:42 C 20 11 30.832 -11 56 53.56 L F51
2015-10-10 05:35:32 C 20 11 31.256 -11 56 57.23 L F51
2015-10-10 05:52:19 C 20 11 31.693 -11 57 00.76 L F51
2015-10-10 06:09:08 C 20 11 32.117 -11 57 04.03 L F51
2017-08-30 11:32:56 C 02 05 55.61 +00 25 08.2 o 695
2017-08-30 11:35:42 C 02 05 55.57 +00 25 07.4 o 695
2017-08-30 11:38:27 C 02 05 55.54 +00 25 06.7 o 695
2017-08-30 11:41:39 C 02 05 55.49 +00 25 05.8 o 695
2017-08-30 11:44:25 C 02 05 55.46 +00 25 05.0 o 695
2017-08-30 11:47:11 C 02 05 55.42 +00 25 04.3 o 695
2017-09-25 11:35:58 C 01 51 12.936 -03 04 08.18 L F51
2017-09-25 11:54:24 C 01 51 12.292 -03 04 15.11 L F51
2017-09-25 12:13:01 C 01 51 11.619 -03 04 21.96 L F51
2017-09-25 12:31:33 C 01 51 10.946 -03 04 28.87 L F51
2019-09-06 11:13:14 C 23 03 42.775 -05 23 45.41 U F51
2019-09-06 11:30:23 C 23 03 42.018 -05 23 51.66 U F51
2019-09-06 11:47:33 C 23 03 41.258 -05 23 57.68 U F51
2021-10-14 14:23:52 C 05 55 04.471 -03 31 15.43 U F52
2021-10-14 14:43:16 C 05 55 05.694 -03 31 32.82 U F52
2021-10-14 15:02:47 C 05 55 06.924 -03 31 50.44 U F52
2021-10-31 13:13:19 C 06 23 18.10 -11 20 08.0 V T05
2021-10-31 13:16:37 C 06 23 18.33 -11 20 13.0 V T05
2021-10-31 13:35:46 C 06 23 19.69 -11 20 40.4 V T05
2021-10-31 13:39:48 C 06 23 19.99 -11 20 46.2 V T05
2021-11-11 10:00:36 C 06 45 15.52 -18 52 49.8 V T05
2021-11-11 10:09:07 C 06 45 16.34 -18 53 05.9 V T05
2021-11-11 10:18:54 C 06 45 17.28 -18 53 26.1 V T05
2021-11-11 10:42:24 C 06 45 19.48 -18 54 14.8 V T05
2021-12-06 19:22:38 S 08 46 49.613 -50 48 16.67 L C51
2021-12-06 20:56:42 S 08 47 32.779 -50 54 38.23 L C51
2021-12-06 22:30:46 S 08 48 16.224 -51 00 59.40 L C51
2021-12-07 00:05:01 S 08 49 00.058 -51 07 20.89 L C51
2021-12-07 01:39:05 S 08 49 44.062 -51 13 41.63 L C51
2022-06-28 12:58:44 C 22 54 34.032 +04 17 36.56 U F52
2022-06-28 13:14:29 C 22 54 33.751 +04 17 34.76 U F52
2022-06-28 13:30:14 C 22 54 33.463 +04 17 33.15 U F52
2022-06-28 13:46:00 C 22 54 33.172 +04 17 31.34 U F52
2022-07-09 13:25:19 C 22 48 08.595 +03 33 22.79 U F52
2022-07-09 14:00:28 C 22 48 07.437 +03 33 14.68 U F52