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
2019-11-02 09:52:10 C 03 57 42.10 +27 16 27.4 V T08
2019-11-02 10:09:07 C 03 57 40.08 +27 16 16.8 V T08
2019-11-02 12:23:37 C 03 57 23.996 +27 14 48.47 U F51
2019-11-02 12:40:21 C 03 57 21.997 +27 14 37.25 U F51
2019-11-02 12:57:12 C 03 57 19.988 +27 14 25.92 U F51
2019-11-02 13:14:05 C 03 57 17.982 +27 14 14.47 U F51
2019-11-04 11:29:05 C 03 52 18.31 +26 43 55.7 V T05
2019-11-04 11:34:00 C 03 52 17.73 +26 43 52.6 V T05
2019-11-04 11:42:55 C 03 52 16.71 +26 43 46.8 V T05
2019-11-04 11:59:49 C 03 52 14.77 +26 43 35.4 V T05
2019-11-05 05:56:43 C 03 50 22.87 +26 31 43.7 V 703
2019-11-05 06:04:18 C 03 50 21.97 +26 31 39.0 V 703
2019-11-05 06:11:51 C 03 50 21.18 +26 31 33.7 V 703
2019-11-05 06:19:25 C 03 50 20.31 +26 31 29.2 V 703
2019-11-05 08:42:46 C 03 50 04.29 +26 29 56.9 V G96
2019-11-05 08:50:08 C 03 50 04.944 +26 29 55.80 U F52
2019-11-05 08:50:09 C 03 50 03.47 +26 29 52.3 V G96
2019-11-05 08:57:32 C 03 50 02.65 +26 29 47.3 V G96
2019-11-05 09:06:48 C 03 50 03.086 +26 29 45.39 U F52
2019-11-05 09:23:29 C 03 50 01.227 +26 29 34.96 U F52
2019-11-06 16:48:57 C 03 46 48.98 +26 09 02.5 q C97
2019-11-06 16:51:08 C 03 46 48.73 +26 09 01.2 q C97
2019-11-06 16:53:18 C 03 46 48.40 +26 08 59.7 q C97
2019-11-06 16:55:30 C 03 46 48.16 +26 08 58.0 q C97
2019-11-07 08:35:27 C 03 45 12.41 +25 58 51.7 V 703
2019-11-07 08:40:36 C 03 45 11.84 +25 58 48.0 V 703
2019-11-07 08:45:44 C 03 45 11.31 +25 58 44.7 V 703
2019-11-07 08:50:53 C 03 45 10.83 +25 58 42.5 V 703
2019-11-08 11:38:36 C 03 42 33.91 +25 41 33.9 V T05
2019-11-08 11:56:42 C 03 42 32.06 +25 41 21.7 V T05
2019-11-08 12:02:24 C 03 42 31.48 +25 41 18.1 V T05
2019-11-08 12:11:42 C 03 42 30.49 +25 41 11.7 V T05
2019-11-09 05:03:03 C 03 40 56.05 +25 30 19.6 V 703
2019-11-09 05:08:47 C 03 40 55.49 +25 30 16.2 V 703
2019-11-09 05:14:31 C 03 40 54.92 +25 30 12.6 V 703
2019-11-09 05:20:15 C 03 40 54.33 +25 30 09.3 V 703
2019-11-10 08:58:06 C 03 38 20.64 +25 12 49.2 V T08
2019-11-10 09:02:55 C 03 38 20.16 +25 12 46.4 V T08
2019-11-10 09:14:00 C 03 38 19.08 +25 12 39.5 V T08
2019-11-10 09:31:30 C 03 38 17.36 +25 12 28.9 V T08
2019-11-17 06:00:56 C 03 24 55.95 +23 34 20.7 V 703
2019-11-17 06:08:42 C 03 24 55.35 +23 34 16.4 V 703
2019-11-17 06:24:15 C 03 24 54.09 +23 34 05.1 V 703
2019-11-19 07:24:23 C 03 21 33.15 +23 07 20.3 V G96
2019-11-19 07:32:28 C 03 21 32.57 +23 07 15.9 V G96
2019-11-19 07:35:36 C 03 21 32.50 +23 07 13.3 V 703
2019-11-19 07:40:33 C 03 21 32.00 +23 07 11.5 V G96
2019-11-19 07:43:14 C 03 21 31.92 +23 07 08.6 V 703
2019-11-19 07:48:36 C 03 21 31.42 +23 07 07.2 V G96
2019-11-19 07:50:51 C 03 21 31.25 +23 07 05.8 V 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)