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
2019-01-13 08:44:36 s 1 -60646.097 0 +382510.02 9970.0 C57
2019-01-13 09:14:36 S 07 17 15.019 +15 19 09.80 V C57
2019-01-13 09:14:36 s 1 -61589.743 0 +382499.56 3830.0 C57
2019-01-13 09:44:36 S 07 17 10.344 +15 18 19.84 V C57
2019-01-13 09:44:36 s 1 -62532.120 0 +382480.64 5860.0 C57
2019-01-13 10:14:36 S 07 17 05.698 +15 17 32.46 V C57
2019-01-13 10:14:36 s 1 -63473.209 0 +382453.25 6180.0 C57
2019-01-13 10:44:36 S 07 17 00.823 +15 16 43.36 V C57
2019-01-13 10:44:36 s 1 -64412.989 0 +382417.41 4900.0 C57
2019-01-13 11:14:36 S 07 16 56.426 +15 16 00.34 V C57
2019-01-13 11:14:36 s 1 -65351.440 0 +382373.12 2130.0 C57
2019-01-13 11:44:36 S 07 16 51.742 +15 15 10.80 V C57
2019-01-13 11:44:36 s 1 -66288.543 0 +382320.40 7990.0 C57
2019-01-13 12:14:36 S 07 16 46.886 +15 14 18.56 V C57
2019-01-13 12:14:36 s 1 -67224.277 0 +382259.24 2600.0 C57
2019-01-13 12:44:36 S 07 16 42.103 +15 13 31.04 V C57
2019-01-13 12:44:36 s 1 -68158.624 0 +382189.65 6070.0 C57
2019-01-13 13:14:36 S 07 16 37.445 +15 12 43.78 V C57
2019-01-13 13:14:36 s 1 -69091.562 0 +382111.65 8510.0 C57
2019-01-13 13:44:36 S 07 16 33.010 +15 11 59.89 V C57
2019-01-13 13:44:36 s 1 -70023.071 0 +382025.23 40.0 C57
2019-01-13 14:14:36 S 07 16 28.082 +15 11 07.94 V C57
2019-01-13 14:14:36 s 1 -70958.986 0 +381931.59 9700.0 C57
2019-01-13 14:44:36 S 07 16 23.102 +15 10 15.67 V C57
2019-01-13 14:44:36 s 1 -71887.737 0 +381828.41 9160.0 C57
2019-01-13 16:14:36 S 07 16 09.026 +15 07 50.30 V C57
2019-01-13 16:14:36 s 1 -74664.506 0 +381468.43 6250.0 C57
2019-01-13 16:44:36 S 07 16 04.442 +15 07 03.47 V C57
2019-01-13 16:44:36 s 1 -75587.026 0 +381331.68 4670.0 C57
2019-01-13 17:14:36 S 07 15 59.767 +15 06 15.30 V C57
2019-01-13 17:14:36 s 1 -76507.976 0 +381186.55 2970.0 C57
2019-01-13 17:44:36 S 07 15 54.864 +15 05 25.15 V C57
2019-01-13 17:44:36 s 1 -77427.338 0 +381033.06 1270.0 C57
2019-01-13 18:14:36 S 07 15 50.338 +15 04 38.60 V C57
2019-01-13 18:14:36 s 1 -78345.092 0 +380871.21 9670.0 C57
2019-01-13 18:44:36 S 07 15 45.614 +15 03 50.04 V C57
2019-01-13 18:44:36 s 1 -79261.216 0 +380701.00 8300.0 C57
2019-01-13 19:14:36 S 07 15 40.596 +15 02 57.73 V C57
2019-01-13 19:14:36 s 1 -80175.690 0 +380522.44 7260.0 C57
2019-01-13 19:44:36 S 07 15 36.113 +15 02 12.34 V C57
2019-01-13 19:44:36 s 1 -81088.495 0 +380335.54 3340.0 C57
2019-01-13 20:14:36 S 07 15 31.394 +15 01 22.08 V C57
2019-01-13 20:14:36 s 1 -81999.610 0 +380140.29 3370.0 C57
2019-01-13 20:44:36 S 07 15 26.575 +15 00 32.94 V C57
2019-01-13 20:44:36 s 1 -82909.015 0 +379936.70 2740.0 C57
2019-01-13 21:14:36 S 07 15 21.778 +14 59 44.09 V C57
2019-01-13 21:14:36 s 1 -83816.689 0 +379724.77 1320.0 C57
2019-01-13 21:44:36 S 07 15 17.254 +14 59 00.10 V C57
2019-01-13 21:44:36 s 1 -84722.612 0 +379504.51 9000.0 C57
2019-01-13 22:14:36 S 07 15 12.245 +14 58 07.50 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)