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
2019-08-24 00:14:28 s 1 -171581.64 5 +325271.92 6270.0 C57
2019-08-24 02:14:28 S 21 15 27.475 +49 37 24.42 V C57
2019-08-24 02:14:28 s 1 -174435.88 3 +321069.94 5500.0 C57
2019-08-24 02:44:28 S 21 15 25.015 +49 37 07.36 V C57
2019-08-24 02:44:28 s 1 -175138.17 1 +319998.30 4480.0 C57
2019-08-24 03:14:28 S 21 15 21.950 +49 36 50.00 V C57
2019-08-24 03:14:28 s 1 -175835.87 0 +318918.19 3900.0 C57
2019-08-24 03:44:28 S 21 15 19.286 +49 36 31.54 V C57
2019-08-24 03:44:28 s 1 -176528.93 8 +317829.59 3630.0 C57
2019-08-24 04:14:28 S 21 15 16.649 +49 36 15.23 V C57
2019-08-24 04:14:28 s 1 -177217.33 4 +316732.50 3570.0 C57
2019-08-24 04:44:28 S 21 15 13.826 +49 35 57.55 V C57
2019-08-24 04:44:28 s 1 -177901.01 7 +315626.89 3580.0 C57
2019-08-24 05:14:28 S 21 15 11.040 +49 35 40.63 V C57
2019-08-24 05:14:28 s 1 -178579.94 3 +314512.75 3550.0 C57
2019-08-24 05:44:28 S 21 15 08.398 +49 35 21.19 V C57
2019-08-24 05:44:28 s 1 -179254.07 0 +313390.09 3360.0 C57
2019-08-24 06:14:28 S 21 15 05.794 +49 35 04.13 V C57
2019-08-24 06:14:28 s 1 -179923.35 6 +312258.87 2870.0 C57
2019-08-24 06:44:28 S 21 15 03.158 +49 34 47.64 V C57
2019-08-24 06:44:28 s 1 -180587.75 5 +311119.10 1970.0 C57
2019-08-24 07:14:28 S 21 15 00.408 +49 34 31.98 V C57
2019-08-24 07:14:28 s 1 -181247.22 4 +309970.76 520.0 C57
2019-08-24 07:44:28 S 21 14 57.686 +49 34 12.58 V C57
2019-08-24 07:44:28 s 1 -181901.71 9 +308813.83 8400.0 C57
2019-08-24 08:14:28 S 21 14 55.188 +49 33 56.81 V C57
2019-08-24 08:14:28 s 1 -182551.19 4 +307648.31 5480.0 C57
2019-08-24 08:44:28 S 21 14 52.390 +49 33 37.08 V C57
2019-08-24 08:44:28 s 1 -183195.60 3 +306474.17 1630.0 C57
2019-08-24 09:14:28 S 21 14 49.817 +49 33 23.29 V C57
2019-08-24 09:14:28 s 1 -183834.90 1 +305291.42 6710.0 C57
2019-08-24 10:14:28 S 21 14 44.347 +49 32 44.12 V C57
2019-08-24 10:14:28 s 1 -185097.97 4 +302899.98 3140.0 C57
2019-08-24 10:44:28 S 21 14 42.029 +49 32 28.72 V C57
2019-08-24 10:44:28 s 1 -185721.65 5 +301691.28 4220.0 C57
2019-08-24 11:14:28 S 21 14 38.832 +49 32 10.07 V C57
2019-08-24 11:14:28 s 1 -186340.03 5 +300473.90 3690.0 C57
2019-08-24 11:44:28 S 21 14 36.182 +49 31 54.26 V C57
2019-08-24 11:44:28 s 1 -186953.06 5 +299247.83 1410.0 C57
2019-08-24 12:14:28 S 21 14 33.874 +49 31 37.70 V C57
2019-08-24 12:14:28 s 1 -187560.69 5 +298013.05 7230.0 C57
2019-08-24 12:44:28 S 21 14 30.979 +49 31 24.49 V C57
2019-08-24 12:44:28 s 1 -188162.87 6 +296769.56 1030.0 C57
2019-08-24 13:14:28 S 21 14 28.212 +49 31 01.74 V C57
2019-08-24 13:14:28 s 1 -188759.55 7 +295517.33 2640.0 C57
2019-08-24 13:44:28 S 21 14 25.750 +49 30 44.03 V C57
2019-08-24 13:44:28 s 1 -189350.68 7 +294256.36 1930.0 C57
2019-08-24 15:14:28 S 21 14 18.290 +49 29 53.02 V C57
2019-08-24 15:14:28 s 1 -191090.25 2 +290420.80 4350.0 C57
2019-08-24 19:14:28 S 21 13 57.293 +49 27 38.34 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)