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
2019-07-16 12:03:17 C 00 20 42.30 +38 32 47.7 V T05
2019-07-16 12:07:55 C 00 20 41.08 +38 33 02.1 V T05
2019-07-16 12:18:28 C 00 20 38.30 +38 33 34.8 V T05
2019-07-16 12:36:55 C 00 20 33.45 +38 34 32.1 V T05
2019-07-17 10:41:59 C 00 15 02.22 +39 39 11.4 U I41
2019-07-17 10:43:18 C 00 15 01.88 +39 39 15.2 U I41
2019-07-17 11:13:06 C 00 14 54.02 +39 40 41.4 U I41
2019-07-17 11:14:26 C 00 14 53.67 +39 40 45.2 U I41
2019-07-19 07:51:37 C 00 03 51.37 +41 40 43.1 u H21
2019-07-19 07:54:24 C 00 03 50.64 +41 40 50.2 u H21
2019-07-19 07:56:55 C 00 03 49.97 +41 40 56.6 u H21
2019-07-19 07:59:26 C 00 03 49.33 +41 41 03.3 u H21
2019-07-19 08:01:57 C 00 03 48.66 +41 41 09.8 u H21
2019-07-19 08:04:28 C 00 03 48.01 +41 41 16.2 u H21
2019-07-19 08:06:59 C 00 03 47.37 +41 41 22.8 u H21
2019-07-19 08:09:30 C 00 03 46.70 +41 41 29.3 u H21
2019-07-19 08:12:02 C 00 03 46.06 +41 41 36.0 u H21
2019-07-19 08:14:33 C 00 03 45.40 +41 41 42.5 u H21
2019-07-20 12:21:41 C 23 56 50.78 +42 50 35.5 V T05
2019-07-20 12:25:58 C 23 56 49.65 +42 50 45.8 V T05
2019-07-20 12:34:50 C 23 56 47.34 +42 51 07.1 V T05
2019-07-20 12:49:20 C 23 56 43.55 +42 51 42.3 V T05
2019-07-20 15:07:45 C 23 56 07.18 +42 57 08.3 V T05
2019-07-21 00:46:52 C 23 53 47.92 +43 18 58.3 q 160
2019-07-21 00:49:54 C 23 53 47.08 +43 19 05.3 q 160
2019-07-21 00:52:53 C 23 53 46.26 +43 19 11.8 q 160
2019-07-21 10:06:02 C 23 51 30.57 +43 40 01.0 U I41
2019-07-21 10:16:21 C 23 51 27.88 +43 40 24.4 U I41
2019-07-21 10:17:00 C 23 51 27.72 +43 40 25.9 U I41
2019-07-21 11:08:04 C 23 51 14.47 +43 42 20.0 U I41
2019-07-26 12:42:03 C 23 21 57.33 +47 26 28.9 V T08
2019-07-26 12:42:43 C 23 21 57.15 +47 26 29.9 V T08
2019-07-26 12:46:50 C 23 21 56.11 +47 26 36.1 V T08
2019-07-26 12:47:30 C 23 21 55.94 +47 26 37.2 V T08
2019-07-26 12:56:11 C 23 21 53.74 +47 26 50.4 V T08
2019-07-26 12:57:31 C 23 21 53.40 +47 26 52.5 V T08
2019-07-26 13:13:11 C 23 21 49.42 +47 27 16.2 V T08
2019-07-26 13:13:50 C 23 21 49.26 +47 27 17.2 V T08
2019-07-26 22:55:45 C 23 19 33.61 +47 41 10.6 U K83
2019-07-26 22:59:40 C 23 19 32.65 +47 41 16.2 U K83
2019-07-26 23:07:54 C 23 19 30.65 +47 41 28.9 U K83
2019-07-27 15:08:07 C 23 15 44.13 +48 03 56.2 o D54
2019-07-27 15:18:51 C 23 15 41.55 +48 04 11.4 o D54
2019-07-27 22:24:52 C 23 14 03.29 +48 13 43.3 o Z22
2019-07-27 22:38:04 C 23 14 00.07 +48 14 02.2 o Z22
2019-07-30 12:37:15 C 22 59 36.15 +49 27 29.2 V T08
2019-07-30 12:42:43 C 22 59 34.84 +49 27 34.8 V T08
2019-07-30 12:50:39 C 22 59 32.86 +49 27 43.0 V T08
2019-07-30 13:05:25 C 22 59 29.27 +49 27 58.1 V T08
2019-08-03 21:57:55 C 22 36 16.61 +50 51 42.6 V K83
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)