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
2012-01-01 04:52:48 C 02 48 49.17 +35 55 41.2 r 703
2012-01-01 05:13:07 C 02 48 49.06 +35 55 16.7 r 703
2012-01-10 04:33:08 C 02 50 42.39 +31 51 18.2 r G96
2012-01-10 04:43:03 C 02 50 42.57 +31 51 07.6 r G96
2012-01-10 04:52:58 C 02 50 42.75 +31 50 57.1 r G96
2012-01-10 05:02:55 C 02 50 42.90 +31 50 46.8 r G96
2012-02-11 03:35:02 C 03 27 47.34 +22 27 13.2 r 703
2012-02-11 03:47:12 C 03 27 48.20 +22 27 07.5 r 703
2012-02-11 03:59:30 C 03 27 48.99 +22 27 01.5 r 703
2012-02-25 04:35:47 C 03 53 16.65 +20 04 17.9 r G96
2012-02-25 04:43:12 C 03 53 17.19 +20 04 14.9 r G96
2012-02-25 04:50:40 C 03 53 17.88 +20 04 12.4 r G96
2012-02-25 04:58:06 C 03 53 18.42 +20 04 09.7 r G96
2012-03-24 02:52:36 C 04 53 55.78 +16 27 24.4 r G96
2012-03-24 03:02:53 C 04 53 56.83 +16 27 21.0 r G96
2012-03-24 03:12:55 C 04 53 57.76 +16 27 18.1 r G96
2012-03-24 03:22:58 C 04 53 58.77 +16 27 14.5 r G96
2012-09-04 09:31:26 C 15 28 27.54 -11 45 29.4 r E12
2012-09-04 10:04:15 C 15 28 34.79 -11 45 18.8 r E12
2014-11-04 14:26:45 C 09 36 57.961 +18 12 00.77 L F51
2014-11-04 14:41:58 C 09 36 59.399 +18 11 46.84 L F51
2014-11-04 15:12:23 C 09 37 02.262 +18 11 18.89 L F51
2014-11-25 14:54:52 C 10 24 43.966 +09 04 25.84 L F51
2014-11-25 15:10:46 C 10 24 45.425 +09 04 05.71 L F51
2014-11-25 15:26:36 C 10 24 46.882 +09 03 45.52 L F51
2014-11-27 14:42:57 C 10 29 14.641 +08 02 40.74 L F51
2014-11-27 14:57:42 C 10 29 16.003 +08 02 21.31 L F51
2014-11-27 15:27:23 C 10 29 18.734 +08 01 42.45 L F51
2014-12-06 14:35:31 C 10 49 48.121 +02 57 35.73 L F51
2014-12-06 14:55:10 C 10 49 49.962 +02 57 05.89 L F51
2014-12-06 15:14:46 C 10 49 51.798 +02 56 36.10 L F51
2014-12-06 15:34:24 C 10 49 53.637 +02 56 06.18 L F51
2014-12-09 15:19:30 C 10 56 50.959 +01 04 11.20 L F51
2014-12-09 15:26:04 C 10 56 51.572 +01 04 00.77 L F51
2014-12-09 15:35:38 C 10 56 52.461 +01 03 45.64 L F51
2014-12-27 12:08:37 C 11 41 12.04 -12 13 20.5 R G45
2014-12-27 12:14:36 C 11 41 12.69 -12 13 32.6 R G45
2014-12-27 12:23:34 C 11 41 13.64 -12 13 52.1 R G45
2014-12-27 12:29:32 C 11 41 14.32 -12 14 04.2 R G45
2014-12-27 12:36:22 C 11 41 15.07 -12 14 19.4 R G45
2014-12-27 12:42:21 C 11 41 15.69 -12 14 31.4 R G45
2014-12-29 12:04:10 C 11 46 38.34 -13 57 22.2 R G45
2014-12-29 12:12:56 C 11 46 39.35 -13 57 41.9 R G45
2014-12-29 12:19:40 C 11 46 40.09 -13 57 56.5 R G45
2014-12-29 12:24:02 C 11 46 40.59 -13 58 05.9 R G45
2014-12-29 12:28:55 C 11 46 41.10 -13 58 17.2 R G45
2014-12-29 12:33:19 C 11 46 41.62 -13 58 26.3 R G45
2014-12-29 12:37:42 C 11 46 42.12 -13 58 36.1 R G45
2014-12-30 12:03:16 C 11 49 24.95 -14 50 36.3 R G45
2014-12-30 12:09:14 C 11 49 25.62 -14 50 50.0 R G45
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)