2001 WF49

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3707340454 ± 1.19e-07
Semi-major axis (a)0.7520658301 AU ± 5.92e-10
Inclination (i)17.95154474° ± 2.87e-05
Long. of Asc. Node (Ω)239.62880598° ± 9.24e-06
Arg. of Perihelion (ω)358.44095708° ± 5.14e-05
Mean Anomaly (M)102.56595705° ± 1.08e-04
Mean Motion (n)1.5112227769°/day ± 1.79e-09
Perihelion dist (q)0.47324942 AU ± 8.92e-08
Aphelion dist (Q)1.03088224 AU ± 8.92e-08
Orbital Period0.65220449 yr ± 7.70e-10
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.324″
Uncertainty0
Orbit TypeAten
MOID0.041857 AU
Observations Used86
Oppositions9
Arc Total2001-2018
First Observation Used2001-11-24
Last Observation Used2018-12-03
Observations (89)
Date Type RA Dec Mag Band Observatory
2016-12-02 01:39:23 C 00 15 49.46 -12 27 01.9 q I52
2016-12-02 01:41:32 C 00 15 49.50 -12 27 11.2 q I52
2016-12-02 01:47:15 C 00 15 49.54 -12 27 32.0 q I52
2016-12-02 10:55:50 C 00 16 01.92 -13 00 57.8 t 474
2016-12-02 10:57:52 C 00 16 02.02 -13 01 05.4 t 474
2016-12-02 10:59:55 C 00 16 02.02 -13 01 12.9 t 474
2016-12-02 11:01:58 C 00 16 02.02 -13 01 20.6 t 474
2016-12-02 18:12:08 C 00 16 17.71 -13 29 41.6 S 033
2016-12-02 18:15:39 C 00 16 17.78 -13 29 54.4 S 033
2016-12-02 19:06:10 C 00 16 18.55 -13 32 58.2 S 033
2016-12-02 19:09:35 C 00 16 18.63 -13 33 10.4 S 033
2016-12-02 19:12:59 C 00 16 18.66 -13 33 23.0 S 033
2016-12-03 00:56:31 C 00 16 30.16 -13 53 48.7 q H36
2016-12-03 01:02:46 C 00 16 30.27 -13 54 11.6 q H36
2016-12-03 01:14:45 C 00 16 30.47 -13 54 54.0 q H36
2016-12-03 09:38:41 C 00 16 43.41 -14 22 37.7 t 474
2016-12-03 09:42:04 C 00 16 43.37 -14 22 49.6 t 474
2016-12-03 09:45:28 C 00 16 43.49 -14 23 01.8 t 474
2016-12-03 17:19:39 C 00 16 59.51 -14 50 18.5 S 033
2016-12-03 17:23:02 C 00 16 59.57 -14 50 29.8 S 033
2016-12-03 17:26:27 C 00 16 59.62 -14 50 41.3 S 033
2016-12-03 17:30:01 C 00 16 59.68 -14 50 53.1 S 033
2016-12-03 18:05:07 C 00 17 00.94 -14 52 48.6 q J95
2016-12-03 18:22:01 C 00 17 01.23 -14 53 45.7 q J95
2016-12-03 18:31:07 C 00 17 00.68 -14 54 16.5 S 033
2016-12-03 18:34:31 C 00 17 00.74 -14 54 27.7 S 033
2016-12-03 18:37:56 C 00 17 00.80 -14 54 39.1 S 033
2016-12-03 18:39:30 C 00 17 01.51 -14 54 43.7 q J95
2016-12-04 01:27:42 C 00 17 14.41 -15 16 45.4 q I52
2016-12-04 01:29:56 C 00 17 14.42 -15 16 52.5 q I52
2016-12-04 01:32:11 C 00 17 14.44 -15 17 00.1 q I52
2016-12-04 01:34:30 C 00 17 14.48 -15 17 07.5 q I52
2018-11-08 11:52:03 C 08 58 29.02 +19 42 42.8 o 691
2018-11-08 12:01:40 C 08 58 29.33 +19 42 15.2 o 691
2018-11-08 12:11:17 C 08 58 29.63 +19 41 48.1 o 691
2018-11-09 11:06:19 C 08 59 25.52 +18 35 35.1 o 691
2018-11-09 11:18:45 C 08 59 25.86 +18 34 58.2 o 691
2018-11-09 11:31:11 C 08 59 26.23 +18 34 22.0 o 691
2018-12-03 04:38:57 C 09 24 00.632 -32 15 20.32 V J04