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
2023-02-03 04:03:22 C 03 37 23.750 +23 01 46.78 V G96
2023-02-03 04:10:47 C 03 37 24.067 +23 01 41.30 V G96
2023-02-03 04:18:11 C 03 37 24.398 +23 01 36.19 V G96
2023-02-13 03:59:04 C 03 50 25.746 +20 28 12.11 V 703
2023-02-13 04:14:49 C 03 50 26.732 +20 28 00.84 V 703
2023-02-13 04:22:42 C 03 50 27.218 +20 27 55.80 V 703
2023-08-28 17:56:05 C 15 26 36.146 -08 12 39.17 V M22
2023-08-28 18:00:41 C 15 26 37.200 -08 12 36.54 V M22
2023-08-28 18:08:34 C 15 26 38.990 -08 12 32.33 V M22
2023-08-28 18:39:29 C 15 26 46.140 -08 12 17.06 V M22
2023-09-14 00:13:57 C 16 50 52.224 -04 49 54.91 V W68
2023-09-14 00:18:30 C 16 50 53.129 -04 49 53.51 V W68
2023-09-14 00:27:40 C 16 50 54.917 -04 49 47.42 V W68
2023-09-14 00:44:08 C 16 50 58.073 -04 49 40.04 V W68
2023-09-20 02:26:38 C 17 18 36.716 -03 39 12.64 V G96
2023-09-20 02:33:28 C 17 18 37.944 -03 39 09.32 V G96
2023-09-20 02:40:19 C 17 18 39.186 -03 39 06.23 V G96
2023-09-20 02:47:10 C 17 18 40.417 -03 39 02.92 V G96
2025-10-27 12:11:08 C 09 35 04.409 +17 28 40.94 V G96
2025-10-27 12:18:36 C 09 35 05.161 +17 28 34.03 V G96
2025-10-27 12:26:05 C 09 35 05.928 +17 28 26.76 V G96
2025-11-30 14:40:14 C 10 59 51.470 +01 20 34.88 X F52
2025-11-30 14:47:42 C 10 59 52.264 +01 20 23.87 X F52
2025-11-30 14:55:09 C 10 59 53.059 +01 20 12.70 X F52
2025-11-30 15:02:44 C 10 59 53.861 +01 20 01.40 X F52
2025-12-01 21:00:42 C 11 03 09.202 +00 35 04.85 W O18
2025-12-01 22:45:42 C 11 03 20.437 +00 32 26.27 W O18
2025-12-03 21:03:15 C 11 08 25.080 -00 38 32.10 W O18
2025-12-03 22:48:19 C 11 08 36.419 -00 41 14.82 W O18
2025-12-05 21:11:55 C 11 13 45.532 -01 54 20.97 W O18
2025-12-05 22:56:34 C 11 13 57.010 -01 57 07.87 W O18
2025-12-15 01:35:03 C 11 39 16.531 -08 08 03.95 V M22
2025-12-15 01:47:38 C 11 39 18.122 -08 08 26.74 V M22
2025-12-15 01:51:35 C 11 39 18.610 -08 08 33.50 V M22
2025-12-15 02:08:12 C 11 39 20.520 -08 09 02.74 V M22
2026-01-11 14:46:08 C 13 16 28.358 -30 37 37.88 V T08
2026-01-11 14:56:36 C 13 16 30.240 -30 38 00.53 V T08
2026-01-11 15:01:12 C 13 16 31.150 -30 38 11.29 V T08
2026-01-11 15:20:18 C 13 16 34.658 -30 38 53.70 V T08
2026-01-12 01:46:54 C 13 18 32.594 -31 01 16.21 V M22
2026-01-12 01:56:14 C 13 18 34.296 -31 01 35.76 V M22
2026-01-12 02:12:47 C 13 18 37.380 -31 02 12.19 V M22
2026-01-12 02:21:33 C 13 18 38.964 -31 02 30.70 V M22
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)