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
2008-01-21 18:39:04 C 05 42 00.942 +18 09 56.70 16.9 u A84
2008-01-21 18:40:59 C 05 42 00.740 +18 09 53.58 16.7 u A84
2008-01-21 18:42:54 C 05 42 00.578 +18 09 50.73 17.1 u A84
2008-01-21 18:46:43 C 05 42 00.129 +18 09 44.74 16.7 u A84
2008-01-21 18:48:38 C 05 41 59.893 +18 09 41.62 17.1 u A84
2008-01-21 18:52:31 C 05 41 59.508 +18 09 35.61 17.1 u A84
2008-01-21 18:54:27 C 05 41 59.324 +18 09 32.88 17.1 u A84
2008-01-21 18:56:24 C 05 41 59.099 +18 09 29.83 17.0 u A84
2008-01-21 18:58:21 C 05 41 58.885 +18 09 26.81 16.8 u A84
2008-01-21 19:00:18 C 05 41 58.675 +18 09 23.62 17.0 u A84
2008-01-21 19:02:16 C 05 41 58.478 +18 09 20.86 17.1 u A84
2008-01-21 19:04:12 C 05 41 58.269 +18 09 17.80 16.9 u A84
2008-01-21 19:06:07 C 05 41 58.055 +18 09 14.87 16.8 u A84
2008-01-21 19:09:58 C 05 41 57.660 +18 09 08.86 16.9 u A84
2008-01-21 19:11:53 C 05 41 57.433 +18 09 05.82 16.6 u A84
2008-01-21 19:15:43 C 05 41 57.044 +18 08 59.92 17.0 u A84
2008-01-21 19:17:39 C 05 41 56.807 +18 08 57.09 16.8 u A84
2008-01-21 19:21:29 C 05 41 56.406 +18 08 51.09 16.9 u A84
2008-01-21 19:23:26 C 05 41 56.197 +18 08 48.19 17.0 u A84
2008-01-21 19:25:21 C 05 41 55.995 +18 08 45.10 17.1 u A84
2008-01-21 19:27:16 C 05 41 55.812 +18 08 42.13 17.0 u A84
2008-01-21 19:29:12 C 05 41 55.606 +18 08 39.23 16.9 u A84
2008-01-22 17:29:48 C 05 39 44.539 +17 34 38.61 17.0 u A84
2008-01-22 17:31:54 C 05 39 44.331 +17 34 35.56 17.2 u A84
2008-01-22 17:38:50 C 05 39 43.617 +17 34 24.96 16.9 u A84
2008-01-22 17:44:46 C 05 39 42.999 +17 34 15.97 17.3 u A84
2008-01-22 17:50:05 C 05 39 42.457 +17 34 07.60 17.3 u A84
2008-01-22 17:57:11 C 05 39 41.759 +17 33 56.92 17.3 u A84
2008-01-22 18:02:30 C 05 39 41.184 +17 33 48.75 17.3 u A84
2008-01-22 18:04:17 C 05 39 41.009 +17 33 46.07 17.3 u A84
2008-01-22 18:09:36 C 05 39 40.448 +17 33 37.84 17.4 u A84
2008-01-22 18:16:42 C 05 39 39.730 +17 33 27.03 17.3 u A84
2008-01-22 18:18:29 C 05 39 39.560 +17 33 24.38 17.2 u A84
2008-01-22 18:23:48 C 05 39 39.001 +17 33 16.09 17.4 u A84
2008-01-22 18:29:35 C 05 39 38.406 +17 33 07.19 17.2 u A84
2008-01-22 18:31:42 C 05 39 38.207 +17 33 04.05 17.4 u A84
2008-01-22 18:33:43 C 05 39 37.977 +17 33 00.98 17.3 u A84
2008-01-22 18:37:40 C 05 39 37.579 +17 32 54.76 17.3 u A84
2008-01-22 18:41:40 C 05 39 37.153 +17 32 48.85 17.4 u A84
2008-01-22 18:43:39 C 05 39 36.956 +17 32 45.75 17.2 u A84
2008-01-22 18:45:38 C 05 39 36.750 +17 32 42.52 17.4 u A84
2008-01-22 18:47:38 C 05 39 36.565 +17 32 39.58 17.4 u A84
2008-01-22 18:51:37 C 05 39 36.137 +17 32 33.45 17.4 u A84
2008-01-22 18:53:38 C 05 39 35.934 +17 32 30.40 17.0 u A84
2008-01-22 18:57:36 C 05 39 35.526 +17 32 24.29 17.4 u A84
2008-01-22 18:59:36 C 05 39 35.297 +17 32 21.17 17.4 u A84
2008-01-22 19:01:37 C 05 39 35.123 +17 32 18.23 17.4 u A84
2008-01-22 19:05:38 C 05 39 34.706 +17 32 11.97 17.5 u A84
2008-01-22 19:09:38 C 05 39 34.294 +17 32 05.84 17.2 u A84
2008-01-22 19:11:39 C 05 39 34.083 +17 32 02.77 17.2 u A84
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)