153814 (2001 WN5)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4672988189 ± 3.18e-09
Semi-major axis (a)1.7114960386 AU ± 4.03e-10
Inclination (i)1.91954676° ± 6.57e-07
Long. of Asc. Node (Ω)277.35163601° ± 3.57e-05
Arg. of Perihelion (ω)44.64859647° ± 3.61e-05
Mean Anomaly (M)286.58076565° ± 7.91e-07
Mean Motion (n)0.4401983687°/day ± 1.55e-10
Perihelion dist (q)0.91171596 AU ± 5.44e-09
Aphelion dist (Q)2.51127612 AU ± 5.47e-09
Orbital Period2.23905029 yr ± 7.91e-10
Physical Parameters
H (abs. magnitude)18.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.251″
Uncertainty0
Orbit TypeApollo
MOID0.001837 AU
Observations Used889
Radar Obs Used4
Oppositions13
Arc Total1996-2025
First Observation Used1996-02-10
Last Observation Used2025-03-03
Observations (1029)
Date Type RA Dec Mag Band Observatory
2010-10-20 23:54:04 C 22 16 31.99 +05 35 46.0 r J37
2010-10-21 18:31:45 C 22 24 46.75 +05 58 30.3 o 639
2010-10-21 18:35:15 C 22 24 48.23 +05 58 34.6 o 639
2010-10-21 18:42:50 C 22 24 51.40 +05 58 43.5 o 639
2010-10-21 18:48:10 C 22 24 53.64 +05 58 50.0 o 639
2010-10-21 18:53:29 C 22 24 55.85 +05 58 56.1 o 639
2010-10-21 19:48:17 C 22 25 19.38 +06 00 00.7 v 951
2010-10-21 19:57:57 C 22 25 23.41 +06 00 12.0 v 951
2010-10-21 20:07:08 C 22 25 27.24 +06 00 22.9 v 951
2010-10-21 20:16:39 C 22 25 31.21 +06 00 34.0 v 951
2010-10-21 20:20:12 C 22 25 31.99 +06 00 44.6 u 160
2010-10-21 20:22:28 C 22 25 32.94 +06 00 46.8 u 160
2010-10-21 20:24:44 C 22 25 33.88 +06 00 49.9 u 160
2010-10-21 20:25:54 C 22 25 35.05 +06 00 45.0 v 951
2010-10-22 21:11:06 C 22 35 48.94 +06 28 44.0 u 160
2010-10-22 21:13:16 C 22 35 49.79 +06 28 46.3 u 160
2010-10-22 21:15:27 C 22 35 50.64 +06 28 48.7 u 160
2010-10-22 23:37:43 C 22 36 49.91 +06 31 22.2 u I15
2010-10-22 23:44:06 C 22 36 52.34 +06 31 29.0 u I15
2010-10-22 23:50:32 C 22 36 54.83 +06 31 36.1 u I15
2010-10-27 03:14:03 C 23 11 46.72 +07 59 32.4 o G56
2010-10-27 03:19:52 C 23 11 48.42 +07 59 36.4 o G56
2010-10-27 03:26:27 C 23 11 50.38 +07 59 41.5 o G56
2010-10-27 03:37:27 C 23 11 53.64 +07 59 49.6 o G56
2010-10-27 03:46:18 C 23 11 56.27 +07 59 56.2 o G56
2010-10-27 03:57:30 C 23 11 59.55 +08 00 04.3 o G56
2010-11-01 23:08:09 C 23 48 02.32 +09 19 19.0 r J53
2010-11-01 23:11:26 C 23 48 03.01 +09 19 20.3 r J53
2010-11-01 23:15:21 C 23 48 03.83 +09 19 21.9 r J53
2010-11-02 04:47:35 C 23 49 16.80 +09 21 53.2 G92
2010-11-02 05:10:00 C 23 49 21.40 +09 22 02.9 G92
2010-11-02 05:32:32 C 23 49 26.01 +09 22 12.4 G92
2010-11-02 21:05:25 C 23 52 44.05 +09 28 43.9 u B74
2010-11-02 21:19:31 C 23 52 46.87 +09 28 49.8 u B74
2010-11-02 21:26:32 C 23 52 48.26 +09 28 52.7 u B74
2010-11-04 04:56:05 C 23 59 07.67 +09 41 29.9 16.8 c 704
2010-11-04 05:14:04 C 23 59 11.01 +09 41 35.7 17.3 c 704
2010-11-04 05:32:00 C 23 59 14.31 +09 41 42.6 16.9 c 704
2010-11-04 05:49:57 C 23 59 17.64 +09 41 49.1 16.8 c 704
2010-11-04 20:15:54 C 00 02 03.83 +09 47 03.7 u 160
2010-11-04 20:17:51 C 00 02 04.17 +09 47 04.3 u 160
2010-11-04 20:19:44 C 00 02 04.51 +09 47 04.9 u 160
2010-11-05 02:19:26 C 00 03 12.72 +09 49 20.0 16.2 c 704
2010-11-05 02:37:55 C 00 03 15.98 +09 49 26.8 16.5 c 704
2010-11-05 02:56:28 C 00 03 19.28 +09 49 33.5 16.5 c 704
2010-11-05 03:15:06 C 00 03 22.55 +09 49 40.3 16.3 c 704
2010-11-05 03:33:36 C 00 03 25.82 +09 49 47.0 16.4 c 704
2010-11-05 05:16:56 C 00 03 44.10 +09 50 24.7 r 703
2010-11-05 05:27:48 C 00 03 46.00 +09 50 28.6 r 703
2010-11-05 05:36:53 C 00 03 47.59 +09 50 31.7 r 703
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2010-10-29 01:44:00 180528737.66 4 us 2380 -1 -1
2010-10-30 01:40:00 187237316.21 4 us 2380 -1 -1
2019-08-22 17:27:00 100383940.7 2 us 2380 -1 -1
2019-08-24 17:06:00 98309433.9 2 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)