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
2010-09-28 10:09:52 C 17 08 21.79 -09 24 40.4 r E12
2010-09-28 10:20:56 C 17 08 26.26 -09 24 30.9 r E12
2010-09-28 10:32:00 C 17 08 30.74 -09 24 21.3 r E12
2010-09-29 01:43:55 C 17 14 57.11 -09 12 17.6 u 448
2010-09-29 01:46:01 C 17 14 57.96 -09 12 15.2 u 448
2010-09-29 01:48:08 C 17 14 58.84 -09 12 13.1 u 448
2010-09-29 01:50:18 C 17 14 59.73 -09 12 11.2 u 448
2010-10-08 09:27:27 S 19 17 39.341 -03 44 21.62 L C51
2010-10-08 14:13:20 S 19 20 44.743 -03 34 48.07 L C51
2010-10-11 01:39:37 C 19 59 47.22 -01 31 44.1 u 448
2010-10-11 01:41:34 C 19 59 48.47 -01 31 40.1 u 448
2010-10-11 01:43:33 C 19 59 49.72 -01 31 35.9 u 448
2010-10-11 01:45:29 C 19 59 50.98 -01 31 31.6 u 448
2010-10-11 01:47:27 C 19 59 52.23 -01 31 27.6 u 448
2010-10-12 18:21:14 C 20 26 23.09 -00 05 55.7 u 240
2010-10-12 18:22:35 C 20 26 23.95 -00 05 52.8 u 240
2010-10-12 18:26:40 C 20 26 26.53 -00 05 44.4 u 240
2010-10-12 18:28:18 C 20 26 27.55 -00 05 41.1 u 240
2010-10-12 18:28:51 C 20 26 27.87 -00 05 40.0 u 240
2010-10-12 18:29:24 C 20 26 28.23 -00 05 38.7 u 240
2010-10-12 18:29:57 C 20 26 28.59 -00 05 37.4 u 240
2010-10-12 18:30:29 C 20 26 28.91 -00 05 36.4 u 240
2010-10-12 18:31:01 C 20 26 29.27 -00 05 35.1 u 240
2010-10-12 18:31:34 C 20 26 29.61 -00 05 33.8 u 240
2010-10-12 18:32:07 C 20 26 29.96 -00 05 32.9 u 240
2010-10-12 18:32:39 C 20 26 30.29 -00 05 31.6 u 240
2010-10-14 19:26:51 C 20 57 18.71 +01 34 03.2 r 130
2010-10-14 19:27:58 C 20 57 19.35 +01 34 05.3 r 130
2010-10-14 19:29:05 C 20 57 20.02 +01 34 07.6 r 130
2010-10-14 19:29:59 C 20 57 20.55 +01 34 09.3 r 130
2010-10-15 00:38:45 C 21 00 30.14 +01 44 28.7 u H23
2010-10-15 00:59:37 C 21 00 42.40 +01 45 08.9 u H23
2010-10-15 01:20:34 C 21 00 54.65 +01 45 49.1 u H23
2010-10-17 00:43:54 C 21 28 34.20 +03 13 01.4 u H23
2010-10-17 01:04:43 C 21 28 45.44 +03 13 37.3 u H23
2010-10-17 01:25:39 C 21 28 56.73 +03 14 13.3 u H23
2010-10-19 19:37:06 C 22 03 23.35 +04 57 50.1 u 160
2010-10-19 19:39:10 C 22 03 24.30 +04 57 51.3 u 160
2010-10-19 19:41:18 C 22 03 25.23 +04 57 55.2 u 160
2010-10-20 19:42:08 C 22 14 40.48 +05 30 17.7 c A53
2010-10-20 19:47:40 C 22 14 42.91 +05 30 24.6 c A53
2010-10-20 19:53:11 C 22 14 45.35 +05 30 31.9 c A53
2010-10-20 19:58:42 C 22 14 47.77 +05 30 39.0 c A53
2010-10-20 20:05:03 C 22 14 50.59 +05 30 47.3 c A53
2010-10-20 21:03:34 C 22 15 16.33 +05 32 03.2 u 160
2010-10-20 21:05:49 C 22 15 17.32 +05 32 06.1 u 160
2010-10-20 21:07:22 C 22 15 18.01 +05 32 08.2 u 160
2010-10-20 22:57:35 C 22 16 07.19 +05 34 34.9 r J37
2010-10-20 23:04:11 C 22 16 10.10 +05 34 43.5 r J37
2010-10-20 23:49:43 C 22 16 30.11 +05 35 40.9 r J37
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)