90403 (2003 YE45)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2800122222 ± 2.00e+00
Semi-major axis (a)1.2344866542 AU ± 3.00e+00
Inclination (i)19.00842812° ± 4.00e+00
Long. of Asc. Node (Ω)286.22379122° ± 5.00e+00
Arg. of Perihelion (ω)306.84312438° ± 6.00e+00
Mean Anomaly (M)268.53496177° ± 5.84e-06
Mean Motion (n)0.7185924954°/day ± 2.62e+00
Perihelion dist (q)0.88881530 AU ± 3.28e+00
Aphelion dist (Q)1.58015801 AU ± 4.57e+00
Orbital Period1.37160670 yr ± 5.00e+00
NGA Modelr2
A2-6.37938688e-06 AU/d²
Physical Parameters
H (abs. magnitude)17.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-29
RMS Residual0.020″
Uncertainty0
Orbit TypeApollo
MOID0.037820 AU
Observations Used2006
Gaia Obs Used41
Oppositions7
Arc Total1989-2026
First Observation Used1989-09-12
Last Observation Used2026-01-12
Observations (2593)
Date Type RA Dec Mag Band Observatory
2008-08-02 21:09:51 C 18 25 06.65 +46 02 42.8 o B38
2008-08-02 21:14:37 C 18 25 07.23 +46 02 35.7 o B38
2008-08-02 23:09:14 C 18 25 22.10 +45 59 43.8 c B37
2008-08-02 23:13:11 C 18 25 22.58 +45 59 37.5 c B37
2008-08-02 23:15:58 C 18 25 22.92 +45 59 33.4 c B37
2008-08-02 23:18:15 C 18 25 23.21 +45 59 29.8 c B37
2008-08-03 06:21:30 C 18 26 20.82 +45 49 08.2 r H45
2008-08-03 06:22:46 C 18 26 20.95 +45 49 06.2 r H45
2008-08-03 06:26:08 C 18 26 21.37 +45 49 01.0 r H45
2008-08-03 06:28:58 C 18 26 21.70 +45 48 56.6 r H45
2008-08-03 06:31:20 C 18 26 22.00 +45 48 53.0 r H45
2008-08-03 20:06:53 C 18 28 14.07 +45 29 11.7 o 151
2008-08-03 20:08:09 C 18 28 14.22 +45 29 09.9 o 151
2008-08-03 20:09:24 C 18 28 14.37 +45 29 08.1 o 151
2008-08-03 20:10:40 C 18 28 14.51 +45 29 06.4 o 151
2008-08-03 20:11:56 C 18 28 14.67 +45 29 04.7 o 151
2008-08-03 20:13:12 C 18 28 14.81 +45 29 02.9 o 151
2008-08-03 20:14:28 C 18 28 14.95 +45 29 01.2 o 151
2008-08-03 20:19:00 C 18 28 14.29 +45 28 47.8 c A98
2008-08-03 20:26:00 C 18 28 15.12 +45 28 37.4 c A98
2008-08-03 20:33:00 C 18 28 15.93 +45 28 27.1 c A98
2008-08-03 20:39:59 C 18 28 16.76 +45 28 16.8 c A98
2008-08-03 20:46:59 C 18 28 17.58 +45 28 06.7 c A98
2008-08-03 20:53:59 C 18 28 18.40 +45 27 56.6 c A98
2008-08-03 21:00:59 C 18 28 19.21 +45 27 46.6 c A98
2008-08-03 21:07:58 C 18 28 20.05 +45 27 36.6 c A98
2008-08-03 21:14:59 C 18 28 20.85 +45 27 26.1 c A98
2008-08-03 21:22:00 C 18 28 21.69 +45 27 15.9 c A98
2008-08-03 21:28:59 C 18 28 22.50 +45 27 06.1 c A98
2008-08-03 21:35:59 C 18 28 23.34 +45 26 55.7 c A98
2008-08-03 21:42:59 C 18 28 24.16 +45 26 45.8 c A98
2008-08-03 22:26:45 C 18 28 30.74 +45 26 00.6 c J27
2008-08-03 22:35:22 C 18 28 31.70 +45 25 48.4 c J27
2008-08-03 22:41:23 C 18 28 32.38 +45 25 39.6 c J27
2008-08-04 21:27:37 C 18 31 21.35 +44 54 13.1 o B38
2008-08-04 21:30:16 C 18 31 21.63 +44 54 09.5 o B38
2008-08-04 21:33:55 C 18 31 22.02 +44 54 04.5 o B38
2008-08-04 21:37:25 C 18 31 22.37 +44 53 59.7 o B38
2008-08-04 21:41:13 C 18 31 22.78 +44 53 54.3 o B38
2008-08-04 21:44:01 C 18 31 23.07 +44 53 50.5 o B38
2008-08-04 21:48:25 C 18 31 23.51 +44 53 44.4 o B38
2008-08-04 21:52:05 C 18 31 23.89 +44 53 39.3 o B38
2008-08-04 21:55:47 C 18 31 24.28 +44 53 34.3 o B38
2008-08-04 23:02:00 C 18 31 32.03 +44 52 08.3 c J27
2008-08-04 23:09:23 C 18 31 32.81 +44 51 58.2 c J27
2008-08-04 23:16:16 C 18 31 33.50 +44 51 48.6 c J27
2008-08-05 22:59:23 C 18 34 15.01 +44 20 21.5 15.7 o 084
2008-08-06 11:50:19 C 18 35 40.36 +44 04 33.7 o 379
2008-08-06 11:52:59 C 18 35 40.61 +44 04 30.5 o 379
2008-08-06 12:09:44 C 18 35 42.11 +44 04 09.8 o 379
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2008-07-06 18:42:00 64840555.9 2 us 2380 -1 -1
2008-07-06 18:42:00 155533.9869 0.1 Hz 2380 -1 -1
2008-07-16 07:10:00 -338933.412 0.1 Hz 8560 -14 -14
2019-07-07 10:40:00 143992842.97 2 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)