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
2019-04-13 07:26:14 C 14 44 12.97 -20 35 03.8 V G96
2019-04-14 08:57:58 C 14 43 15.55 -20 33 23.2 V 703
2019-04-14 09:05:40 C 14 43 15.18 -20 33 22.2 V 703
2019-04-14 09:13:22 C 14 43 14.85 -20 33 22.2 V 703
2019-04-14 09:21:04 C 14 43 14.52 -20 33 21.7 V 703
2019-04-15 08:18:08 C 14 42 20.07 -20 31 34.4 V G96
2019-04-15 08:26:24 C 14 42 19.71 -20 31 33.7 V G96
2019-04-15 08:34:41 C 14 42 19.34 -20 31 33.1 V G96
2019-04-15 08:42:57 C 14 42 18.97 -20 31 32.5 V G96
2019-04-16 11:14:33 C 14 41 11.95 -20 29 06.3 V T05
2019-04-16 11:27:45 C 14 41 11.34 -20 29 04.7 V T05
2019-04-16 11:40:18 C 14 41 10.72 -20 29 03.1 V T05
2019-04-16 11:52:16 C 14 41 10.19 -20 29 02.5 V T05
2019-04-16 12:58:49 C 14 41 07.44 -20 28 42.2 q E89
2019-04-16 13:19:37 C 14 41 06.45 -20 28 39.4 q E89
2019-04-26 07:21:23 C 14 28 11.50 -19 49 54.0 V G96
2019-04-26 07:28:41 C 14 28 11.00 -19 49 52.2 V G96
2019-04-26 07:36:02 C 14 28 10.46 -19 49 50.6 V G96
2019-04-26 07:43:20 C 14 28 09.95 -19 49 48.9 V G96
2019-04-26 11:25:46 C 14 27 54.91 -19 48 52.2 V T08
2019-04-26 11:37:45 C 14 27 54.01 -19 48 49.3 V T08
2019-04-26 11:49:03 C 14 27 53.22 -19 48 46.7 V T08
2019-04-26 12:01:00 C 14 27 52.38 -19 48 43.6 V T08
2019-04-27 23:43:52 C 14 25 25.81 -19 39 41.3 V C95
2019-04-27 23:47:11 C 14 25 25.57 -19 39 40.3 V C95
2019-04-27 23:50:25 C 14 25 25.30 -19 39 39.6 V C95
2019-04-27 23:53:39 C 14 25 25.08 -19 39 38.1 V C95
2019-05-01 08:30:44 C 14 19 28.46 -19 15 46.4 V 703
2019-05-01 08:38:30 C 14 19 27.83 -19 15 43.9 V 703
2019-05-01 08:46:18 C 14 19 27.20 -19 15 41.1 V 703
2019-05-01 08:54:04 C 14 19 26.57 -19 15 38.8 V 703
2019-05-01 10:07:37 C 14 19 21.399 -19 15 12.78 U F51
2019-05-01 10:25:20 C 14 19 19.938 -19 15 07.00 U F51
2019-05-01 10:43:01 C 14 19 18.480 -19 15 01.21 U F51
2019-05-01 11:00:42 C 14 19 17.024 -19 14 55.37 U F51
2019-05-02 07:43:15 C 14 17 40.25 -19 08 04.4 o 691
2019-05-02 08:04:24 C 14 17 38.48 -19 07 57.1 o 691
2019-05-02 08:23:03 C 14 17 36.92 -19 07 50.7 o 691
2019-05-04 08:13:45 C 14 13 45.78 -18 50 45.2 V G96
2019-05-04 08:21:11 C 14 13 45.13 -18 50 42.4 V G96
2019-05-04 08:28:38 C 14 13 44.48 -18 50 39.6 V G96
2019-05-04 08:36:03 C 14 13 43.84 -18 50 36.7 V G96
2019-05-06 08:45:22 C 14 09 43.31 -18 31 24.8 q E89
2019-05-06 09:00:59 C 14 09 41.84 -18 31 18.0 q E89
2019-05-06 09:41:45 C 14 09 37.82 -18 31 22.8 V T05
2019-05-06 09:53:09 C 14 09 36.79 -18 31 18.1 V T05
2019-05-06 10:04:24 C 14 09 35.74 -18 31 13.2 V T05
2019-05-06 10:15:40 C 14 09 34.73 -18 31 09.0 V T05
2019-05-08 10:37:45 C 14 05 23.75 -18 10 36.9 V T08
2019-05-08 10:40:24 C 14 05 23.56 -18 10 35.2 V T08
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)