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
2021-08-07 22:24:00 S 16 31 59.009 -11 03 35.96 L C51
2021-08-07 23:58:04 S 16 32 05.244 -11 03 30.82 L C51
2021-08-08 01:32:08 S 16 32 11.49 -11 03 26.9 L C51
2021-08-08 01:32:19 S 16 32 11.48 -11 03 27.0 L C51
2021-08-08 03:06:23 S 16 32 17.75 -11 03 22.7 L C51
2021-08-08 04:40:27 S 16 32 24.03 -11 03 18.3 L C51
2021-08-08 06:34:18 C 16 32 31.619 -11 03 24.10 U F51
2021-08-08 06:50:13 C 16 32 32.590 -11 03 23.33 U F51
2021-08-08 07:06:05 C 16 32 33.561 -11 03 22.54 U F51
2021-08-08 07:21:58 C 16 32 34.532 -11 03 21.73 U F51
2021-08-08 07:48:35 S 16 32 36.60 -11 03 09.6 L C51
2021-08-08 07:48:46 S 16 32 36.63 -11 03 09.9 L C51
2021-08-08 09:22:50 S 16 32 42.96 -11 03 05.6 L C51
2021-08-08 12:30:14 S 16 32 55.60 -11 02 55.3 L C51
2021-08-08 18:47:25 S 16 33 21.31 -11 02 41.1 L C51
2021-08-08 21:55:44 S 16 33 34.229 -11 02 33.79 L C51
2021-08-09 01:03:52 S 16 33 47.232 -11 02 26.30 L C51
2021-08-09 13:12:57 C 16 34 37.93 -11 02 13.2 q D29
2021-08-09 13:28:14 C 16 34 39.03 -11 02 12.5 q D29
2021-08-13 07:17:51 C 16 41 29.13 -11 00 11.6 V T08
2021-08-13 07:45:41 C 16 41 31.26 -11 00 11.0 V T08
2021-08-13 07:51:40 C 16 41 31.70 -11 00 11.5 V T08
2021-08-13 08:05:36 C 16 41 32.80 -11 00 10.3 V T08
2021-08-17 09:49:45 S 16 50 05.287 -11 00 13.93 L C51
2021-10-08 05:16:13 C 20 03 24.253 -09 52 08.26 U F51
2021-10-08 05:49:57 C 20 03 30.649 -09 51 58.29 U F51
2021-10-08 06:06:48 C 20 03 33.843 -09 51 53.49 U F51
2021-10-14 21:36:22 S 20 34 40.010 -08 58 29.96 L C51
2021-10-21 05:44:16 C 21 03 47.067 -07 56 39.09 U F51
2021-10-21 06:20:43 C 21 03 53.739 -07 56 22.93 U F51
2021-10-21 06:38:55 C 21 03 57.070 -07 56 14.90 U F51
2021-10-22 06:29:10 C 21 08 25.652 -07 45 40.86 U F52
2021-10-22 06:45:38 C 21 08 28.671 -07 45 33.38 U F52
2021-10-22 07:02:04 C 21 08 31.662 -07 45 25.95 U F52
2021-10-29 02:53:02 C 21 38 28.53 -06 27 46.5 V G96
2021-10-29 03:00:29 C 21 38 29.82 -06 27 42.8 V G96
2021-10-29 03:01:11 C 21 38 29.94 -06 27 42.6 V G96
2021-10-29 03:08:38 C 21 38 31.25 -06 27 38.9 V G96
2021-10-29 03:09:19 C 21 38 31.37 -06 27 38.6 V G96
2021-10-29 03:16:46 C 21 38 32.65 -06 27 34.8 V G96
2021-10-29 03:17:28 C 21 38 32.78 -06 27 34.5 V G96
2021-10-30 02:34:14 C 21 42 40.61 -06 15 55.5 U I41
2021-10-30 03:05:04 C 21 42 45.92 -06 15 40.0 U I41
2021-10-30 03:06:27 C 21 42 46.15 -06 15 39.3 U I41
2021-10-30 03:34:58 C 21 42 51.07 -06 15 24.8 U I41
2021-10-30 03:36:20 C 21 42 51.30 -06 15 24.0 U I41
2021-11-01 03:25:45 C 21 51 13.23 -05 51 04.4 V 703
2021-11-01 03:33:25 C 21 51 14.55 -05 50 59.1 V 703
2021-11-01 03:41:06 C 21 51 15.79 -05 50 55.0 V 703
2021-11-01 03:48:46 C 21 51 17.09 -05 50 51.6 V 703