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
2019-08-17 19:14:28 s 1 +117714.46 7 +252578.06 5190.0 C57
2019-08-17 19:44:28 S 21 33 24.902 +51 04 37.27 V C57
2019-08-17 19:44:28 s 1 +116937.00 8 +254343.09 6590.0 C57
2019-08-17 20:14:28 S 21 33 20.587 +51 04 22.66 V C57
2019-08-17 20:14:28 s 1 +116152.92 3 +256093.80 9350.0 C57
2019-08-17 23:01:15 C 21 35 06.63 +51 09 06.2 V K83
2019-08-17 23:05:04 C 21 35 06.06 +51 09 04.8 V K83
2019-08-17 23:18:37 C 21 35 03.96 +51 08 59.5 V K83
2019-08-17 23:22:28 C 21 35 03.41 +51 08 57.8 V K83
2019-08-17 23:44:28 S 21 32 47.398 +51 02 22.02 V C57
2019-08-17 23:44:28 s 1 +110489.11 5 +267954.51 3050.0 C57
2019-08-18 05:14:28 S 21 31 56.772 +50 59 14.86 V C57
2019-08-18 05:14:28 s 1 +101038.79 6 +285248.16 9580.0 C57
2019-08-18 07:14:28 S 21 31 38.551 +50 58 11.57 V C57
2019-08-18 07:14:28 s 1 +97457.361 0 +291145.36 100.0 C57
2019-08-18 07:44:28 S 21 31 34.531 +50 57 52.31 V C57
2019-08-18 07:44:28 s 1 +96551.099 0 +292587.95 1260.0 C57
2019-08-18 08:44:28 S 21 31 25.080 +50 57 17.71 V C57
2019-08-18 08:44:28 s 1 +94726.059 0 +295435.51 3860.0 C57
2019-08-18 09:14:28 S 21 31 21.326 +50 57 03.28 V C57
2019-08-18 09:14:28 s 1 +93807.437 0 +296840.62 5860.0 C57
2019-08-18 09:44:28 S 21 31 16.812 +50 56 43.98 V C57
2019-08-18 09:44:28 s 1 +92884.849 0 +298233.35 8690.0 C57
2019-08-18 10:14:28 S 21 31 12.377 +50 56 27.71 V C57
2019-08-18 10:14:28 s 1 +91958.370 0 +299613.77 2630.0 C57
2019-08-18 10:44:28 S 21 31 07.488 +50 56 06.18 V C57
2019-08-18 10:44:28 s 1 +91028.073 0 +300981.95 7940.0 C57
2019-08-18 11:14:28 S 21 31 03.425 +50 55 51.82 V C57
2019-08-18 11:14:28 s 1 +90094.031 0 +302337.93 4880.0 C57
2019-08-18 11:44:28 S 21 30 58.822 +50 55 34.79 V C57
2019-08-18 11:44:28 s 1 +89156.314 0 +303681.78 3710.0 C57
2019-08-18 12:14:28 S 21 30 54.564 +50 55 19.70 V C57
2019-08-18 12:14:28 s 1 +88214.993 0 +305013.55 4680.0 C57
2019-08-18 13:14:28 S 21 30 45.283 +50 54 42.05 V C57
2019-08-18 13:14:28 s 1 +86321.810 0 +307641.10 4020.0 C57
2019-08-18 13:44:28 S 21 30 40.884 +50 54 26.03 V C57
2019-08-18 13:44:28 s 1 +85370.082 0 +308936.99 2890.0 C57
2019-08-18 14:44:28 S 21 30 32.784 +50 53 52.87 V C57
2019-08-18 14:44:28 s 1 +83456.680 0 +311493.26 170.0 C57
2019-08-18 15:14:28 S 21 30 28.104 +50 53 35.74 V C57
2019-08-18 15:14:28 s 1 +82495.133 0 +312753.75 9060.0 C57
2019-08-18 15:44:28 S 21 30 23.726 +50 53 17.48 V C57
2019-08-18 15:44:28 s 1 +81530.439 0 +314002.55 1740.0 C57
2019-08-18 16:14:28 S 21 30 19.490 +50 53 03.26 V C57
2019-08-18 16:14:28 s 1 +80562.660 0 +315239.71 8450.0 C57
2019-08-18 16:44:28 S 21 30 15.101 +50 52 43.50 V C57
2019-08-18 16:44:28 s 1 +79591.854 0 +316465.28 9390.0 C57
2019-08-18 19:14:28 S 21 29 53.808 +50 51 20.23 V C57
2019-08-18 19:14:28 s 1 +74694.486 0 +322421.08 5130.0 C57
2019-08-18 19:44:28 S 21 29 49.603 +50 51 00.76 V 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)