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 22:14:36 s 1 -85626.763 0 +379275.93 5670.0 C57
2019-01-13 22:44:36 S 07 15 07.517 +14 57 16.52 V C57
2019-01-13 22:44:36 s 1 -86529.122 0 +379039.02 1220.0 C57
2019-01-13 23:14:36 S 07 15 02.887 +14 56 29.65 V C57
2019-01-13 23:14:36 s 1 -87429.668 0 +378793.79 5540.0 C57
2019-01-14 00:14:36 S 07 14 53.388 +14 54 50.08 V C57
2019-01-14 00:14:36 s 1 -89225.239 0 +378278.37 10.0 C57
2019-01-14 02:14:36 S 07 14 34.565 +14 51 34.60 V C57
2019-01-14 02:14:36 s 1 -92793.713 0 +377147.79 9170.0 C57
2019-01-14 02:44:36 S 07 14 29.688 +14 50 45.02 V C57
2019-01-14 02:44:36 s 1 -93680.987 0 +376844.38 1680.0 C57
2019-01-14 03:14:36 S 07 14 24.974 +14 49 57.14 V C57
2019-01-14 03:14:36 s 1 -94566.281 0 +376532.66 2040.0 C57
2019-01-14 05:14:36 S 07 14 06.106 +14 46 38.50 V C57
2019-01-14 05:14:36 s 1 -98087.235 0 +375202.81 9830.0 C57
2019-01-14 05:44:36 S 07 14 01.457 +14 45 50.62 V C57
2019-01-14 05:44:36 s 1 -98962.310 0 +374849.60 7790.0 C57
2019-01-14 06:14:36 S 07 13 56.664 +14 45 03.31 V C57
2019-01-14 06:14:36 s 1 -99835.278 0 +374488.09 2920.0 C57
2019-01-14 06:44:36 S 07 13 51.878 +14 44 11.90 V C57
2019-01-14 06:44:36 s 1 -100706.11 5 +374118.29 5110.0 C57
2019-01-14 07:14:36 S 07 13 47.074 +14 43 22.22 V C57
2019-01-14 07:14:36 s 1 -101574.80 1 +373740.19 4250.0 C57
2019-01-14 07:44:36 S 07 13 42.365 +14 42 32.76 V C57
2019-01-14 07:44:36 s 1 -102441.31 3 +373353.80 220.0 C57
2019-01-14 08:14:36 S 07 13 37.714 +14 41 45.28 V C57
2019-01-14 08:14:36 s 1 -103305.63 0 +372959.11 2900.0 C57
2019-01-14 08:44:36 S 07 13 32.786 +14 40 54.41 V C57
2019-01-14 08:44:36 s 1 -104167.73 0 +372556.13 2180.0 C57
2019-01-14 09:14:36 S 07 13 28.118 +14 40 05.41 V C57
2019-01-14 09:14:36 s 1 -105027.59 0 +372144.85 7940.0 C57
2019-01-14 09:44:36 S 07 13 23.429 +14 39 16.06 V C57
2019-01-14 09:44:36 s 1 -105885.18 8 +371725.28 70.0 C57
2019-01-14 10:44:36 S 07 13 13.910 +14 37 36.62 V C57
2019-01-14 10:44:36 s 1 -107593.51 0 +370861.24 2960.0 C57
2019-01-14 11:14:36 S 07 13 09.178 +14 36 47.70 V C57
2019-01-14 11:14:36 s 1 -108444.18 8 +370416.77 3480.0 C57
2019-01-14 11:44:36 S 07 13 04.339 +14 35 58.38 V C57
2019-01-14 11:44:36 s 1 -109292.51 4 +369964.01 9900.0 C57
2019-01-14 23:59:54 C 07 11 11.37 +14 07 19.4 q 160
2019-01-15 00:02:28 C 07 11 10.98 +14 07 15.1 q 160
2019-01-15 00:05:05 C 07 11 10.60 +14 07 10.2 q 160
2019-01-16 09:26:15 C 07 06 12.84 +13 09 36.0 V T05
2019-01-16 09:47:39 C 07 06 09.49 +13 08 58.7 V T05
2019-01-16 09:57:09 C 07 06 07.99 +13 08 42.1 V T05
2019-01-16 10:15:07 C 07 06 05.19 +13 08 10.8 V T05
2019-01-16 19:30:32 C 07 04 43.44 +12 51 45.8 S 151
2019-01-16 19:31:58 C 07 04 43.22 +12 51 43.3 S 151
2019-01-16 19:34:47 C 07 04 42.73 +12 51 39.7 S 151
2019-01-22 10:57:58 C 06 44 44.09 +08 50 10.1 V T08
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)