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
2010-11-05 05:46:01 C 00 03 49.21 +09 50 34.9 r 703
2010-11-05 19:45:07 C 00 06 22.75 +09 55 20.9 u 160
2010-11-05 19:48:10 C 00 06 23.28 +09 55 21.9 u 160
2010-11-05 19:51:05 C 00 06 23.77 +09 55 22.9 u 160
2010-11-06 14:59:52 C 00 09 43.99 +10 02 30.5 r D96
2010-11-06 15:04:16 C 00 09 44.76 +10 02 31.9 r D96
2010-11-06 15:08:41 C 00 09 45.49 +10 02 33.5 r D96
2010-11-06 22:18:22 C 00 11 00.25 +10 04 12.0 r J53
2010-11-06 22:20:01 C 00 11 00.52 +10 04 12.7 r J53
2010-11-06 22:21:40 C 00 11 00.78 +10 04 13.3 r J53
2010-11-06 22:22:29 C 00 11 00.92 +10 04 13.6 r J53
2010-11-09 00:32:23 C 00 19 11.20 +10 19 31.6 u H23
2010-11-09 00:53:15 C 00 19 14.26 +10 19 38.0 u H23
2010-11-09 01:14:09 C 00 19 17.35 +10 19 43.9 u H23
2010-11-11 03:23:43 C 00 26 43.40 +10 33 32.1 r 703
2010-11-11 03:35:09 C 00 26 44.95 +10 33 35.4 r 703
2010-11-11 03:46:42 C 00 26 46.46 +10 33 38.1 r 703
2010-11-11 03:58:14 C 00 26 48.04 +10 33 41.4 r 703
2010-11-12 21:42:03 C 00 32 31.55 +10 44 15.6 u A06
2010-11-12 21:45:25 C 00 32 31.98 +10 44 16.5 u A06
2010-11-12 21:48:46 C 00 32 32.39 +10 44 17.3 u A06
2010-11-13 01:40:18 C 00 33 04.41 +10 45 17.2 17.1 c 704
2010-11-13 01:58:41 C 00 33 06.75 +10 45 21.9 17.7 c 704
2010-11-13 01:59:50 C 00 33 06.41 +10 45 24.6 u H23
2010-11-13 02:17:14 C 00 33 09.08 +10 45 26.9 17.7 c 704
2010-11-13 02:20:47 C 00 33 09.01 +10 45 29.7 u H23
2010-11-13 02:35:41 C 00 33 11.39 +10 45 31.5 17.4 c 704
2010-11-13 02:41:46 C 00 33 11.64 +10 45 34.4 u H23
2010-11-13 02:54:20 C 00 33 13.73 +10 45 36.1 17.3 c 704
2010-11-13 19:36:29 C 00 35 24.42 +10 49 37.9 u J28
2010-11-13 19:52:32 C 00 35 26.44 +10 49 42.1 u J28
2010-11-14 03:07:22 C 00 36 21.94 +10 51 28.6 17.2 c 704
2010-11-14 03:25:40 C 00 36 24.11 +10 51 33.1 17.5 c 704
2010-11-14 03:43:56 C 00 36 26.32 +10 51 37.7 17.6 c 704
2010-11-14 04:02:30 C 00 36 28.55 +10 51 42.0 17.5 c 704
2010-11-14 04:20:50 C 00 36 30.77 +10 51 46.2 17.3 c 704
2010-11-23 03:28:01 C 01 00 26.02 +11 38 52.6 c 711
2010-11-23 03:40:40 C 01 00 27.22 +11 38 55.6 c 711
2010-11-23 03:48:52 C 01 00 27.94 +11 38 56.9 c 711
2010-11-28 05:51:29 C 01 11 51.28 +12 04 04.7 r 703
2010-11-28 06:01:27 C 01 11 52.11 +12 04 06.7 r 703
2010-11-28 06:11:26 C 01 11 52.98 +12 04 08.1 r 703
2010-11-28 06:21:29 C 01 11 53.80 +12 04 10.5 r 703
2010-11-29 05:03:32 C 01 13 54.24 +12 08 52.4 o 291
2010-11-29 05:11:29 C 01 13 54.98 +12 08 53.5 o 291
2010-11-29 05:19:57 C 01 13 55.69 +12 08 55.1 o 291
2010-12-02 05:36:23 C 01 20 06.57 +12 23 54.9 r 703
2010-12-02 05:45:30 C 01 20 07.29 +12 23 56.6 r 703
2010-12-02 05:54:34 C 01 20 08.01 +12 23 57.9 r 703
2010-12-02 06:03:38 C 01 20 08.73 +12 23 59.6 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)