438429 (2006 WN1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4510073990 ± 4.96e-09
Semi-major axis (a)2.1003484332 AU ± 1.49e-09
Inclination (i)4.01468736° ± 4.58e-07
Long. of Asc. Node (Ω)239.10163568° ± 8.94e-06
Arg. of Perihelion (ω)93.68943592° ± 9.45e-06
Mean Anomaly (M)134.98568102° ± 1.12e-06
Mean Motion (n)0.3237988153°/day ± 3.44e-10
Perihelion dist (q)1.15307575 AU ± 1.05e-08
Aphelion dist (Q)3.04762112 AU ± 1.06e-08
Orbital Period3.04394654 yr ± 3.23e-09
Physical Parameters
H (abs. magnitude)18.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.177″
Uncertainty0
Orbit TypeAmor
MOID0.159489 AU
Observations Used1247
Oppositions13
Arc Total2006-2025
First Observation Used2006-11-17
Last Observation Used2025-01-23
Observations (1415)
Date Type RA Dec Mag Band Observatory
2024-07-19 09:04:02 S 15 06 35.02 -12 39 41.6 L C51
2024-07-19 10:35:55 S 15 06 38.08 -12 39 39.5 L C51
2024-07-19 12:07:03 S 15 06 41.22 -12 39 37.0 L C51
2024-07-19 16:43:12 S 15 06 50.54 -12 39 31.8 L C51
2024-07-19 19:46:56 S 15 06 56.82 -12 39 26.5 L C51
2024-07-20 01:54:13 S 15 07 09.61 -12 39 22.1 L C51
2024-12-01 02:00:18 C 22 36 48.982 -05 18 23.58 V G96
2024-12-01 02:08:27 C 22 36 50.288 -05 18 17.93 V G96
2024-12-01 02:16:35 C 22 36 51.487 -05 18 12.67 V G96
2024-12-01 02:24:45 C 22 36 52.769 -05 18 06.55 V G96
2024-12-19 05:13:22 C 23 40 06.512 -00 09 08.80 X F51
2024-12-19 05:20:51 C 23 40 07.483 -00 09 03.45 X F51
2024-12-19 05:28:20 C 23 40 08.486 -00 08 58.28 X F51
2025-01-23 12:36:38 C 01 22 25.260 +08 42 13.57 O18
2025-01-23 14:33:11 C 01 22 37.870 +08 43 17.59 O18