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
2021-06-13 07:26:50 C 16 39 28.44 -17 58 43.7 V G96
2021-06-13 07:33:39 C 16 39 28.04 -17 58 40.5 V G96
2021-06-17 08:51:10 C 16 34 31.19 -17 13 49.5 V T05
2021-06-17 08:53:48 C 16 34 30.96 -17 13 49.0 V T05
2021-06-17 09:11:02 C 16 34 30.02 -17 13 40.4 V T05
2021-06-17 10:20:21 C 16 34 26.19 -17 13 07.8 V T05
2021-06-17 11:16:46 C 16 34 23.07 -17 12 41.0 V T05
2021-06-17 11:25:17 C 16 34 22.56 -17 12 37.2 V T05
2021-06-18 10:13:45 C 16 33 14.33 -17 01 59.4 V T08
2021-06-18 10:19:44 C 16 33 13.99 -17 01 56.5 V T08
2021-06-18 10:27:16 C 16 33 13.59 -17 01 53.6 V T08
2021-06-18 10:32:11 C 16 33 13.31 -17 01 50.8 V T08
2021-06-26 10:20:22 C 16 24 18.45 -15 32 51.1 V T08
2021-06-26 10:25:01 C 16 24 18.25 -15 32 48.9 V T08
2021-06-26 10:32:58 C 16 24 17.84 -15 32 45.2 V T08
2021-06-26 10:48:15 C 16 24 17.13 -15 32 38.3 V T08
2021-06-27 11:24:18 C 16 23 16.14 -15 21 28.8 V T08
2021-06-27 11:29:39 C 16 23 15.90 -15 21 26.4 V T08
2021-06-27 11:53:41 C 16 23 14.86 -15 21 15.4 V T08
2021-06-27 12:04:18 C 16 23 14.40 -15 21 10.5 V T08
2021-06-30 08:25:53 C 16 20 38.905 -14 50 53.67 U F51
2021-06-30 08:42:19 C 16 20 38.222 -14 50 46.47 U F51
2021-06-30 09:15:13 C 16 20 36.863 -14 50 31.98 U F51
2021-07-01 09:56:18 C 16 19 45.09 -14 39 51.2 V T08
2021-07-01 10:00:18 C 16 19 44.90 -14 39 49.7 V T08
2021-07-01 10:26:53 C 16 19 43.90 -14 39 37.6 V T08
2021-07-01 10:34:52 C 16 19 43.59 -14 39 34.2 V T08
2021-07-04 08:29:50 C 16 17 34.415 -14 10 21.50 U F51
2021-07-04 08:46:56 C 16 17 33.841 -14 10 14.48 U F51
2021-07-04 09:04:02 C 16 17 33.268 -14 10 07.45 U F51
2021-07-04 09:21:10 C 16 17 32.693 -14 10 00.35 U F51
2021-07-07 22:26:36 C 16 15 31.40 -13 36 28.6 q Y00
2021-07-07 22:41:26 C 16 15 31.03 -13 36 23.2 q Y00
2021-07-07 23:04:02 C 16 15 30.44 -13 36 15.0 q Y00
2021-07-09 07:56:09 C 16 14 54.03 -13 24 25.3 V T08
2021-07-09 08:04:06 C 16 14 53.85 -13 24 22.4 V T08
2021-07-09 08:10:08 C 16 14 53.70 -13 24 19.9 V T08
2021-07-09 08:33:26 C 16 14 53.17 -13 24 11.8 V T08
2021-08-03 06:58:58 C 16 25 21.990 -11 11 21.60 U F51
2021-08-03 07:16:48 C 16 25 22.825 -11 11 19.91 U F51
2021-08-03 07:25:52 C 16 25 23.33 -11 11 18.1 V T05
2021-08-03 07:29:50 C 16 25 23.43 -11 11 18.4 V T05
2021-08-03 07:34:33 C 16 25 23.659 -11 11 18.24 U F51
2021-08-03 07:42:25 C 16 25 24.01 -11 11 16.9 V T05
2021-08-03 07:52:17 C 16 25 24.497 -11 11 16.54 U F51
2021-08-03 07:55:41 C 16 25 24.66 -11 11 16.0 V T05
2021-08-07 09:51:06 S 16 31 09.87 -11 04 13.7 L C51
2021-08-07 16:07:33 S 16 31 34.29 -11 03 54.4 L C51
2021-08-07 19:15:41 S 16 31 46.60 -11 03 44.9 L C51
2021-08-07 19:15:52 S 16 31 46.63 -11 03 45.2 L C51