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
2019-09-01 15:44:28 S 20 56 35.186 +47 07 53.54 V C57
2019-09-01 15:44:28 s 1 +71814.278 0 +332554.69 3950.0 C57
2019-09-01 18:44:28 S 20 56 23.294 +47 05 00.28 V C57
2019-09-01 18:44:28 s 1 +65761.853 0 +338702.95 6370.0 C57
2019-09-01 21:44:28 S 20 56 11.923 +47 02 03.05 V C57
2019-09-01 21:44:28 s 1 +59638.275 0 +344472.59 3470.0 C57
2019-09-01 22:14:28 S 20 56 09.962 +47 01 37.42 V C57
2019-09-01 22:14:28 s 1 +58611.419 0 +345397.95 5880.0 C57
2019-09-02 02:14:28 S 20 55 55.183 +46 57 44.89 V C57
2019-09-02 02:14:28 s 1 +50339.520 0 +352434.27 9070.0 C57
2019-09-02 02:44:28 S 20 55 53.383 +46 57 16.13 V C57
2019-09-02 02:44:28 s 1 +49298.982 0 +353268.49 4500.0 C57
2019-09-02 03:14:28 S 20 55 51.701 +46 56 48.30 V C57
2019-09-02 03:14:28 s 1 +48257.113 0 +354092.75 930.0 C57
2019-09-02 03:44:28 S 20 55 49.838 +46 56 20.40 V C57
2019-09-02 03:44:28 s 1 +47213.950 0 +354907.07 8480.0 C57
2019-09-02 04:14:28 S 20 55 47.911 +46 55 49.94 V C57
2019-09-02 04:14:28 s 1 +46169.529 0 +355711.49 7300.0 C57
2019-09-02 04:44:28 S 20 55 46.159 +46 55 22.01 V C57
2019-09-02 04:44:28 s 1 +45123.886 0 +356506.04 7490.0 C57
2019-09-02 07:44:28 S 20 55 35.798 +46 52 31.62 V C57
2019-09-02 07:44:28 s 1 +38826.290 0 +361067.70 4440.0 C57
2019-09-02 08:14:28 S 20 55 33.936 +46 52 02.28 V C57
2019-09-02 08:14:28 s 1 +37773.052 0 +361793.97 7690.0 C57
2019-09-02 08:44:28 S 20 55 32.522 +46 51 35.78 V C57
2019-09-02 08:44:28 s 1 +36718.862 0 +362510.60 3260.0 C57
2019-09-02 09:14:28 S 20 55 30.274 +46 51 04.93 V C57
2019-09-02 09:14:28 s 1 +35663.753 0 +363217.62 1280.0 C57
2019-09-02 09:44:28 S 20 55 28.435 +46 50 31.70 V C57
2019-09-02 09:44:28 s 1 +34607.757 0 +363915.05 1870.0 C57
2019-09-02 10:44:28 S 20 55 25.222 +46 49 38.75 V C57
2019-09-02 10:44:28 s 1 +32493.231 0 +365281.26 1170.0 C57
2019-09-02 11:14:28 S 20 55 23.074 +46 49 09.37 V C57
2019-09-02 11:14:28 s 1 +31434.763 0 +365950.09 110.0 C57
2019-09-02 11:44:28 S 20 55 21.936 +46 48 45.14 V C57
2019-09-02 11:44:28 s 1 +30375.534 0 +366609.45 2040.0 C57
2019-09-02 12:14:28 S 20 55 19.930 +46 48 12.89 V C57
2019-09-02 12:14:28 s 1 +29315.572 0 +367259.34 7090.0 C57
2019-09-02 13:14:28 S 20 55 16.471 +46 47 15.58 V C57
2019-09-02 13:14:28 s 1 +27193.576 0 +368530.87 6940.0 C57
2019-09-02 13:44:28 S 20 55 15.300 +46 46 46.63 V C57
2019-09-02 13:44:28 s 1 +26131.601 0 +369152.55 1950.0 C57
2019-09-02 14:14:28 S 20 55 12.950 +46 46 19.45 V C57
2019-09-02 14:14:28 s 1 +25069.014 0 +369764.87 490.0 C57
2019-09-02 15:14:28 S 20 55 10.030 +46 45 19.48 V C57
2019-09-02 15:14:28 s 1 +22942.120 0 +370961.54 8580.0 C57
2019-09-02 15:44:28 S 20 55 08.126 +46 44 51.50 V C57
2019-09-02 15:44:28 s 1 +21877.870 0 +371545.93 8330.0 C57
2019-09-02 16:14:28 S 20 55 06.485 +46 44 23.06 V C57
2019-09-02 16:14:28 s 1 +20813.124 0 +372121.06 2010.0 C57
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)