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
2019-08-22 15:14:28 S 21 18 49.872 +49 57 53.60 V C57
2019-08-22 15:14:28 s 1 -115958.04 1 +375521.29 9930.0 C57
2019-08-22 15:44:28 S 21 18 46.882 +49 57 34.88 V C57
2019-08-22 15:44:28 s 1 -116898.38 0 +375024.28 6030.0 C57
2019-08-22 17:44:28 S 21 18 34.680 +49 56 24.90 V C57
2019-08-22 17:44:28 s 1 -120635.14 6 +372955.53 7290.0 C57
2019-08-22 18:44:28 S 21 18 28.330 +49 55 49.26 V C57
2019-08-22 18:44:28 s 1 -122488.43 7 +371872.73 2010.0 C57
2019-08-22 19:14:28 S 21 18 25.646 +49 55 31.26 V C57
2019-08-22 19:14:28 s 1 -123411.22 2 +371319.21 3880.0 C57
2019-08-22 19:44:28 S 21 18 22.354 +49 55 15.89 V C57
2019-08-22 19:44:28 s 1 -124331.40 2 +370757.62 2000.0 C57
2019-08-22 20:14:28 S 21 18 19.476 +49 54 58.21 V C57
2019-08-22 20:14:28 s 1 -125248.95 0 +370187.95 6280.0 C57
2019-08-22 22:14:28 S 21 18 07.764 +49 53 49.56 V C57
2019-08-22 22:14:28 s 1 -128892.32 9 +367828.45 3550.0 C57
2019-08-22 22:44:28 S 21 18 04.726 +49 53 27.82 V C57
2019-08-22 22:44:28 s 1 -129796.34 2 +367218.35 7530.0 C57
2019-08-23 02:14:28 S 21 17 44.045 +49 51 26.35 V C57
2019-08-23 02:14:28 s 1 -136045.00 6 +362720.94 780.0 C57
2019-08-23 02:44:28 S 21 17 40.903 +49 51 09.22 V C57
2019-08-23 02:44:28 s 1 -136926.00 6 +362046.02 8220.0 C57
2019-08-23 03:14:28 S 21 17 38.069 +49 50 50.28 V C57
2019-08-23 03:14:28 s 1 -137804.01 0 +361362.99 730.0 C57
2019-08-23 03:44:28 S 21 17 35.117 +49 50 33.36 V C57
2019-08-23 03:44:28 s 1 -138678.98 9 +360671.82 8230.0 C57
2019-08-23 04:14:28 S 21 17 32.362 +49 50 19.32 V C57
2019-08-23 04:14:28 s 1 -139550.91 6 +359972.54 640.0 C57
2019-08-23 04:44:28 S 21 17 29.246 +49 49 59.88 V C57
2019-08-23 04:44:28 s 1 -140419.76 2 +359265.12 7890.0 C57
2019-08-23 05:14:28 S 21 17 25.848 +49 49 38.75 V C57
2019-08-23 05:14:28 s 1 -141285.50 1 +358549.57 9880.0 C57
2019-08-23 05:44:28 S 21 17 23.102 +49 49 22.30 V C57
2019-08-23 05:44:28 s 1 -142148.10 4 +357825.87 6530.0 C57
2019-08-23 06:14:28 S 21 17 20.177 +49 49 02.57 V C57
2019-08-23 06:14:28 s 1 -143007.54 2 +357094.03 7760.0 C57
2019-08-23 07:14:28 S 21 17 14.813 +49 48 28.73 V C57
2019-08-23 07:14:28 s 1 -144716.81 0 +355605.91 3630.0 C57
2019-08-23 07:44:28 S 21 17 11.652 +49 48 13.61 V C57
2019-08-23 07:44:28 s 1 -145566.58 2 +354849.60 8090.0 C57
2019-08-23 08:14:28 S 21 17 08.712 +49 47 55.03 V C57
2019-08-23 08:14:28 s 1 -146413.07 4 +354085.14 6790.0 C57
2019-08-23 08:44:28 S 21 17 05.777 +49 47 38.36 V C57
2019-08-23 08:44:28 s 1 -147256.25 7 +353312.50 9650.0 C57
2019-08-23 09:14:28 S 21 17 03.139 +49 47 20.58 V C57
2019-08-23 09:14:28 s 1 -148096.10 0 +352531.69 6570.0 C57
2019-08-23 09:44:28 S 21 17 00.281 +49 47 03.88 V C57
2019-08-23 09:44:28 s 1 -148932.57 5 +351742.70 7470.0 C57
2019-08-23 10:14:28 S 21 16 57.130 +49 46 45.19 V C57
2019-08-23 10:14:28 s 1 -149765.65 0 +350945.52 2260.0 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)