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
2019-07-12 04:11:53 C 00 46 50.92 +32 38 24.1 954
2019-07-12 04:14:51 C 00 46 50.13 +32 38 35.5 954
2019-07-12 04:15:18 C 00 46 50.00 +32 38 37.4 954
2019-07-12 04:22:11 C 00 46 48.14 +32 39 04.2 954
2019-07-12 04:23:11 C 00 46 47.91 +32 39 08.0 954
2019-07-12 04:24:40 C 00 46 47.47 +32 39 13.9 954
2019-07-12 04:27:33 C 00 46 46.71 +32 39 24.8 954
2019-07-12 04:30:26 C 00 46 45.96 +32 39 36.1 954
2019-07-12 04:31:26 C 00 46 45.70 +32 39 40.2 954
2019-07-12 04:34:48 C 00 46 44.76 +32 39 53.4 954
2019-07-13 02:30:14 C 00 41 12.66 +34 01 26.1 954
2019-07-13 02:30:47 C 00 41 12.51 +34 01 28.6 954
2019-07-13 02:31:22 C 00 41 12.37 +34 01 30.6 954
2019-07-13 02:58:50 C 00 41 05.12 +34 03 13.1 954
2019-07-13 03:00:00 C 00 41 04.79 +34 03 17.9 954
2019-07-13 03:01:42 C 00 41 04.36 +34 03 24.1 954
2019-07-13 03:06:17 C 00 41 03.12 +34 03 41.2 954
2019-07-13 03:08:35 C 00 41 02.56 +34 03 49.6 954
2019-07-13 03:09:44 C 00 41 02.23 +34 03 53.9 954
2019-07-13 03:16:04 C 00 41 00.57 +34 04 17.4 954
2019-07-13 03:18:21 C 00 40 59.81 +34 04 25.1 954
2019-07-13 03:19:29 C 00 40 59.67 +34 04 30.2 954
2019-07-13 03:20:04 C 00 40 59.52 +34 04 32.3 954
2019-07-13 03:28:04 C 00 40 57.41 +34 05 02.3 954
2019-07-13 03:29:13 C 00 40 57.10 +34 05 06.0 954
2019-07-13 03:30:57 C 00 40 56.62 +34 05 13.2 954
2019-07-13 03:44:05 C 00 40 53.14 +34 06 01.7 954
2019-07-13 03:44:40 C 00 40 52.94 +34 06 04.0 954
2019-07-13 03:45:13 C 00 40 52.86 +34 06 06.0 954
2019-07-13 03:45:48 C 00 40 52.69 +34 06 08.1 954
2019-07-13 03:52:41 C 00 40 50.82 +34 06 33.5 954
2019-07-13 04:10:29 C 00 40 46.09 +34 07 39.6 954
2019-07-13 04:13:55 C 00 40 45.16 +34 07 52.7 954
2019-07-13 04:19:39 C 00 40 43.63 +34 08 13.8 954
2019-07-13 04:21:23 C 00 40 43.16 +34 08 19.6 954
2019-07-13 04:23:07 C 00 40 42.67 +34 08 25.9 954
2019-07-13 04:24:49 C 00 40 42.24 +34 08 32.0 954
2019-07-13 04:28:17 C 00 40 41.32 +34 08 44.9 954
2019-07-13 04:32:17 C 00 40 40.26 +34 08 59.9 954
2019-07-13 04:34:00 C 00 40 39.78 +34 09 06.0 954
2019-07-13 04:37:25 C 00 40 38.87 +34 09 18.5 954
2019-07-13 04:43:07 C 00 40 37.33 +34 09 39.9 954
2019-07-13 04:46:00 C 00 40 36.54 +34 09 50.1 954
2019-07-13 04:58:02 C 00 40 33.33 +34 10 35.1 954
2019-07-13 04:58:36 C 00 40 33.19 +34 10 37.0 954
2019-07-13 04:59:09 C 00 40 32.95 +34 10 39.0 954
2019-07-13 04:59:44 C 00 40 32.83 +34 10 40.5 954
2019-07-13 05:07:09 C 00 40 30.90 +34 11 08.1 954
2019-07-13 05:08:17 C 00 40 30.49 +34 11 12.0 954
2019-07-13 05:10:01 C 00 40 30.10 +34 11 18.5 954
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)