524594 (2003 NW1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6429298213 ± 1.42e-08
Semi-major axis (a)2.4243239714 AU ± 1.66e-09
Inclination (i)6.15669302° ± 3.04e-06
Long. of Asc. Node (Ω)265.01879843° ± 5.80e-06
Arg. of Perihelion (ω)118.88873887° ± 8.11e-06
Mean Anomaly (M)312.27724104° ± 7.34e-07
Mean Motion (n)0.2611116761°/day ± 2.67e-10
Perihelion dist (q)0.86565379 AU ± 3.45e-08
Aphelion dist (Q)3.98299415 AU ± 3.46e-08
Orbital Period3.77473079 yr ± 3.87e-09
Physical Parameters
H (abs. magnitude)18.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.254″
Uncertainty0
Orbit TypeApollo
MOID0.025368 AU
Observations Used357
Radar Obs Used3
Oppositions11
Arc Total2003-2023
First Observation Used2003-07-03
Last Observation Used2023-03-18
Observations (380)
Date Type RA Dec Mag Band Observatory
2018-12-08 18:33:10 C 23 13 13.74 +16 08 28.0 q 160
2018-12-09 06:41:04 C 23 28 14.77 +17 03 00.4 V T08
2018-12-09 06:52:06 C 23 28 28.30 +17 03 46.9 V T08
2018-12-09 07:04:36 C 23 28 43.68 +17 04 39.6 V T08
2018-12-09 07:17:01 C 23 28 58.97 +17 05 31.7 V T08
2018-12-09 18:44:30 C 23 43 35.59 +17 51 40.5 q 168
2018-12-09 18:46:30 C 23 43 38.13 +17 51 48.4 q 168
2018-12-09 19:52:30 C 23 45 02.57 +17 56 04.2 q 168
2018-12-10 03:11:04 C 23 54 32.57 +18 25 16.4 V 703
2018-12-10 03:27:32 C 23 54 53.45 +18 26 17.0 V 703
2018-12-10 03:35:47 C 23 55 03.91 +18 26 47.3 V 703
2018-12-10 18:16:19 C 00 14 15.47 +19 17 21.3 q 160
2018-12-10 18:20:35 C 00 14 20.93 +19 17 35.0 q 160
2018-12-10 18:24:53 C 00 14 26.42 +19 17 48.8 q 160
2018-12-10 20:08:50 C 00 16 40.02 +19 23 15.2 V C95
2018-12-10 20:09:42 C 00 16 41.14 +19 23 17.9 V C95
2018-12-10 20:10:35 C 00 16 42.30 +19 23 20.7 V C95
2018-12-10 20:11:28 C 00 16 43.41 +19 23 23.4 V C95
2018-12-11 19:17:34 C 00 46 43.85 +20 25 25.3 V Z80
2018-12-11 19:19:06 C 00 46 45.75 +20 25 28.8 V Z80
2018-12-11 19:20:36 C 00 46 47.65 +20 25 31.9 V Z80
2018-12-11 19:22:06 C 00 46 49.51 +20 25 35.5 V Z80
2018-12-11 19:23:36 C 00 46 51.40 +20 25 38.9 V Z80
2018-12-11 19:25:05 C 00 46 53.27 +20 25 42.2 V Z80
2018-12-11 19:26:36 C 00 46 55.19 +20 25 45.7 V Z80
2018-12-11 19:28:06 C 00 46 57.04 +20 25 48.8 V Z80
2018-12-11 19:29:35 C 00 46 58.93 +20 25 52.1 V Z80
2018-12-11 19:31:06 C 00 47 00.83 +20 25 55.5 V Z80
2018-12-11 19:42:21 C 00 47 13.69 +20 26 35.0 q 160
2018-12-11 19:45:51 C 00 47 18.07 +20 26 41.9 q 160
2018-12-11 19:49:22 C 00 47 22.44 +20 26 50.4 q 160
2018-12-11 20:20:03 C 00 48 00.28 +20 28 01.3 q L28
2018-12-11 20:22:09 C 00 48 02.90 +20 28 05.8 q L28
2018-12-11 20:22:27 C 00 48 03.31 +20 28 06.6 q L28
2018-12-11 20:22:45 C 00 48 03.65 +20 28 07.0 q L28
2018-12-11 20:23:39 C 00 48 04.79 +20 28 09.0 q L28
2018-12-11 20:26:32 C 00 48 08.40 +20 28 15.0 q L28
2018-12-11 20:27:42 C 00 48 09.84 +20 28 17.1 q L28
2018-12-11 20:28:05 C 00 48 10.33 +20 28 18.5 q L28
2018-12-11 20:31:55 C 00 48 15.15 +20 28 26.6 q L28
2018-12-11 20:35:38 C 00 48 19.79 +20 28 34.1 q L28
2018-12-11 20:35:56 C 00 48 20.17 +20 28 34.9 q L28
2018-12-11 20:37:08 C 00 48 21.66 +20 28 37.2 q L28
2018-12-11 20:38:38 C 00 48 23.56 +20 28 40.8 q L28
2018-12-11 20:39:14 C 00 48 24.32 +20 28 42.0 q L28
2018-12-11 20:41:20 C 00 48 26.91 +20 28 46.0 q L28
2018-12-11 20:41:38 C 00 48 27.31 +20 28 46.7 q L28
2018-12-11 20:41:56 C 00 48 27.69 +20 28 47.2 q L28
2018-12-11 20:42:14 C 00 48 28.06 +20 28 47.6 q L28
2018-12-11 20:42:32 C 00 48 28.42 +20 28 48.5 q L28
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-12-12 23:05:00 -83276.5889 0.02 Hz 2380 -1 -1
2018-12-12 23:14:00 73057610.23 4 us 2380 -1 -1
2018-12-12 23:48:00 73130007.92 0.5 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)