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
2019-12-04 07:00:03 C 03 05 47.35 +20 34 04.0 q H45
2019-12-04 07:01:52 C 03 05 47.31 +20 34 03.8 q H45
2019-12-04 07:03:22 C 03 05 47.26 +20 34 03.7 q H45
2019-12-04 07:05:23 C 03 05 47.21 +20 34 03.1 q H45
2019-12-04 08:51:12 C 03 05 45.30 +20 33 35.6 V T08
2019-12-04 09:05:55 C 03 05 44.90 +20 33 30.5 V T08
2019-12-04 09:24:00 C 03 05 44.38 +20 33 25.3 V T08
2019-12-20 07:33:16 C 03 03 36.55 +19 15 49.2 V T08
2019-12-20 07:48:19 C 03 03 36.63 +19 15 49.2 V T08
2019-12-20 08:00:59 C 03 03 36.76 +19 15 46.4 V T08
2019-12-20 08:05:47 C 03 03 36.76 +19 15 46.5 V T08
2019-12-20 09:15:43 C 03 03 37.219 +19 15 38.58 U F52
2019-12-20 09:33:49 C 03 03 37.353 +19 15 36.34 U F52
2019-12-20 10:09:46 C 03 03 37.626 +19 15 32.50 U F52
2019-12-29 09:18:27 C 03 07 19.050 +19 02 29.81 U F51
2019-12-29 09:36:12 C 03 07 19.435 +19 02 29.27 U F51
2019-12-29 10:11:32 C 03 07 20.229 +19 02 28.29 U F51
2020-01-28 06:50:17 C 03 35 46.327 +19 50 13.01 U F52
2020-01-28 07:09:20 C 03 35 47.282 +19 50 15.24 U F52
2020-01-28 07:28:24 C 03 35 48.239 +19 50 17.59 U F52
2020-01-28 07:47:22 C 03 35 49.191 +19 50 19.60 U F52
2020-02-20 20:01:11 C 04 08 43.59 +21 05 52.1 V 586
2020-02-20 20:09:21 C 04 08 44.09 +21 05 53.2 V 586
2020-02-20 20:16:56 C 04 08 44.55 +21 05 54.4 V 586
2020-02-20 20:25:49 C 04 08 45.12 +21 05 55.6 V 586
2021-03-07 08:14:36 C 11 47 18.47 -02 14 22.1 V G96
2021-03-07 08:22:03 C 11 47 18.03 -02 14 20.1 V G96
2021-03-07 08:29:29 C 11 47 17.63 -02 14 17.5 V G96
2021-03-07 08:36:57 C 11 47 17.20 -02 14 15.2 V G96
2021-03-12 15:06:49 C 11 40 01.45 -01 31 38.5 q D29
2021-03-12 15:27:11 C 11 40 00.19 -01 31 31.4 q D29
2021-03-18 09:20:17 C 11 31 40.296 -00 40 51.10 U F52
2021-03-18 09:36:56 C 11 31 39.232 -00 40 44.62 U F52
2021-03-18 09:53:35 C 11 31 38.186 -00 40 38.54 U F52
2021-03-18 10:10:15 C 11 31 37.136 -00 40 32.01 U F52
2021-04-03 04:27:23 C 11 09 16.24 +01 43 31.4 V G96
2021-04-03 04:35:27 C 11 09 15.75 +01 43 34.8 V G96
2021-04-03 04:43:30 C 11 09 15.27 +01 43 37.5 V G96
2021-04-03 04:51:35 C 11 09 14.89 +01 43 40.3 V G96
2021-04-07 08:25:02 C 11 04 05.307 +02 18 48.33 U F51
2021-04-07 08:42:30 C 11 04 04.407 +02 18 54.19 U F51
2021-04-07 08:59:55 C 11 04 03.511 +02 19 00.18 U F51
2021-04-07 09:17:19 C 11 04 02.616 +02 19 06.23 U F51
2021-04-17 08:48:50 C 10 53 50.609 +03 31 59.21 U F51
2021-04-17 09:04:36 C 10 53 50.033 +03 32 03.32 U F51
2021-04-17 09:20:25 C 10 53 49.445 +03 32 07.49 U F51
2021-04-17 09:36:09 C 10 53 48.871 +03 32 11.68 U F51
2021-05-13 06:22:36 C 10 45 01.002 +04 59 40.98 U F51
2021-05-13 06:39:43 C 10 45 01.080 +04 59 41.38 U F51
2021-05-13 06:56:47 C 10 45 01.146 +04 59 41.67 U F51
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)