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
2004-01-05 18:03:14 C 11 16 12.346 -13 32 22.60 r 413
2004-01-05 18:05:24 C 11 16 12.506 -13 32 28.10 r 413
2004-01-05 18:07:34 C 11 16 12.667 -13 32 33.51 r 413
2004-01-06 09:32:43 C 11 17 25.08 -14 12 23.3 c 926
2004-01-06 09:34:42 C 11 17 25.17 -14 12 29.3 c 926
2004-01-06 09:36:42 C 11 17 25.41 -14 12 34.4 c 926
2004-01-09 11:44:56 C 11 23 15.90 -17 30 11.5 c 926
2004-01-09 11:46:46 C 11 23 16.05 -17 30 17.5 c 926
2004-01-09 11:48:41 C 11 23 16.23 -17 30 24.6 c 926
2004-01-11 10:35:04 C 11 27 03.73 -19 41 32.4 c 670
2004-01-11 11:43:07 C 11 27 08.95 -19 44 48.3 c 670
2004-01-11 12:57:08 C 11 27 14.68 -19 48 18.7 c 670
2004-01-16 11:25:36 C 11 37 17.32 -25 43 27.2 c 926
2004-01-16 11:27:22 C 11 37 17.52 -25 43 33.2 c 926
2004-01-16 11:29:19 C 11 37 17.69 -25 43 39.3 c 926
2004-01-22 11:30:52 C 11 50 47.54 -33 35 33.4 16.9 c 644
2004-01-22 11:55:15 C 11 50 49.82 -33 36 57.4 17.6 c 644
2004-01-22 12:25:19 C 11 50 52.67 -33 38 39.0 17.4 c 644
2004-03-30 16:47:15 C 22 11 21.29 -52 56 54.5 c 474
2004-03-30 16:52:45 C 22 11 21.96 -52 56 41.9 c 474
2004-03-30 16:55:05 C 22 11 22.26 -52 56 36.2 c 474
2004-03-30 16:57:16 C 22 11 22.52 -52 56 30.9 c 474
2004-03-30 19:02:39 C 22 11 37.13 -52 51 40.9 r 413
2004-03-30 19:04:59 C 22 11 37.39 -52 51 35.5 r 413
2004-03-30 19:07:19 C 22 11 37.64 -52 51 30.1 r 413
2004-06-16 10:20:49 C 00 32 24.02 +13 17 54.4 d 703
2004-06-16 10:31:35 C 00 32 24.72 +13 18 12.4 d 703
2004-06-16 10:42:17 C 00 32 25.40 +13 18 31.4 d 703
2004-06-16 10:53:02 C 00 32 26.17 +13 18 49.5 d 703
2004-06-19 09:01:28 C 00 37 09.49 +15 19 25.0 19.0 c 704
2004-06-19 09:30:04 C 00 37 11.43 +15 20 13.2 19.0 c 704
2004-06-19 09:44:36 C 00 37 12.43 +15 20 38.9 19.3 c 704
2004-06-19 09:58:55 C 00 37 13.37 +15 21 03.8 19.1 c 704
2004-07-23 00:24:02 C 01 24 34.70 +35 46 13.3 c 113
2004-07-23 00:25:38 C 01 24 34.74 +35 46 15.7 c 113
2004-07-23 00:27:13 C 01 24 34.82 +35 46 18.4 c 113
2004-07-23 00:28:48 C 01 24 34.89 +35 46 20.9 c 113
2004-07-23 00:30:24 C 01 24 34.97 +35 46 23.3 c 113
2004-07-27 09:54:15 C 01 29 08.56 +38 06 27.2 19.5 c 704
2004-07-27 10:09:57 C 01 29 09.07 +38 06 49.2 19.9 c 704
2004-07-27 10:25:26 C 01 29 09.63 +38 07 09.9 20.0 c 704
2004-07-30 00:01:25 C 01 31 33.02 +39 26 49.5 o 151
2004-07-30 00:11:47 C 01 31 33.35 +39 27 03.9 o 151
2004-08-22 02:37:12 C 01 39 37.81 +50 09 31.5 c A53
2004-08-22 02:42:50 C 01 39 37.76 +50 09 39.2 c A53
2004-08-22 02:51:16 C 01 39 37.51 +50 09 47.5 c A53
2004-08-25 08:10:58 C 01 38 06.68 +51 25 48.2 18.6 c 704
2004-08-25 08:25:36 C 01 38 06.18 +51 26 02.5 18.6 c 704
2004-08-25 08:40:23 C 01 38 05.84 +51 26 15.8 19.1 c 704
2004-08-25 09:09:41 C 01 38 04.86 +51 26 45.0 18.5 c 704
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)