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
2019-07-15 03:10:49 C 00 28 55.74 +36 49 28.9 954
2019-07-15 03:11:57 C 00 28 55.49 +36 49 34.3 954
2019-07-15 03:13:39 C 00 28 55.05 +36 49 39.6 954
2019-07-15 03:17:02 C 00 28 54.14 +36 49 51.0 954
2019-07-15 03:20:26 C 00 28 53.27 +36 50 02.7 954
2019-07-15 03:21:34 C 00 28 52.95 +36 50 06.6 954
2019-07-15 03:25:31 C 00 28 51.91 +36 50 19.7 954
2019-07-15 03:27:35 S 00 28 46.476 +36 50 03.41 L C51
2019-07-15 03:30:03 C 00 28 50.70 +36 50 34.7 954
2019-07-15 03:31:11 C 00 28 50.41 +36 50 37.5 954
2019-07-15 03:32:53 C 00 28 49.98 +36 50 43.3 954
2019-07-15 03:40:47 C 00 28 47.85 +36 51 10.4 954
2019-07-15 03:58:51 C 00 28 43.09 +36 52 10.8 954
2019-07-15 03:59:59 C 00 28 42.82 +36 52 14.1 954
2019-07-15 04:01:41 C 00 28 42.32 +36 52 19.7 954
2019-07-15 04:05:05 C 00 28 41.42 +36 52 30.9 954
2019-07-15 04:17:30 C 00 28 38.10 +36 53 12.0 954
2019-07-15 04:18:03 C 00 28 37.97 +36 53 14.3 954
2019-07-15 04:18:38 C 00 28 37.83 +36 53 16.0 954
2019-07-15 04:19:11 C 00 28 37.67 +36 53 18.1 954
2019-07-15 04:27:06 C 00 28 35.57 +36 53 44.3 954
2019-07-15 04:28:13 C 00 28 35.26 +36 53 47.9 954
2019-07-15 04:29:54 C 00 28 34.82 +36 53 53.3 954
2019-07-15 04:33:18 C 00 28 33.90 +36 54 04.6 954
2019-07-15 04:36:41 C 00 28 33.02 +36 54 15.5 954
2019-07-15 04:37:50 C 00 28 32.70 +36 54 19.6 954
2019-07-15 04:41:45 C 00 28 31.66 +36 54 32.2 954
2019-07-15 04:46:18 C 00 28 30.46 +36 54 47.9 954
2019-07-15 04:47:26 C 00 28 30.16 +36 54 51.3 954
2019-07-15 04:49:08 C 00 28 29.72 +36 54 56.9 954
2019-07-15 04:53:40 C 00 28 28.51 +36 55 11.7 954
2019-07-15 04:55:55 C 00 28 27.86 +36 55 19.1 954
2019-07-15 04:57:02 C 00 28 27.58 +36 55 23.3 954
2019-07-15 05:01:39 S 00 28 22.894 +36 55 09.48 L C51
2019-07-15 05:01:50 S 00 28 22.800 +36 55 10.27 L C51
2019-07-15 05:03:16 C 00 28 25.91 +36 55 43.2 954
2019-07-15 05:05:32 C 00 28 25.31 +36 55 50.8 954
2019-07-15 05:06:38 C 00 28 25.00 +36 55 54.2 954
2019-07-15 05:07:12 C 00 28 24.86 +36 55 56.2 954
2019-07-15 05:15:07 C 00 28 22.76 +36 56 22.2 954
2019-07-15 05:16:16 C 00 28 22.40 +36 56 25.2 954
2019-07-15 05:17:57 C 00 28 22.01 +36 56 31.9 954
2019-07-15 05:21:21 C 00 28 21.10 +36 56 42.7 954
2019-07-15 08:10:09 S 00 27 35.561 +37 05 19.75 L C51
2019-07-16 00:21:53 C 00 23 37.10 +37 56 30.5 V Z80
2019-07-16 00:25:13 C 00 23 36.31 +37 56 41.7 V Z80
2019-07-16 00:28:34 C 00 23 35.43 +37 56 52.2 V Z80
2019-07-16 00:31:54 C 00 23 34.56 +37 57 02.8 V Z80
2019-07-16 00:35:14 C 00 23 33.77 +37 57 13.3 V Z80
2019-07-16 00:38:29 C 00 23 32.86 +37 57 23.6 V Z80
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)