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
2018-12-09 12:57:05 C 08 32 07.84 +29 53 37.7 U T08
2018-12-09 13:01:05 C 08 32 07.30 +29 53 34.4 U T08
2018-12-09 13:23:11 C 08 32 07.23 +29 53 22.9 U T08
2018-12-10 12:53:09 C 08 31 33.64 +29 39 50.1 V G96
2018-12-10 12:57:19 C 08 31 33.50 +29 39 47.5 V G96
2018-12-10 13:01:29 C 08 31 33.39 +29 39 45.1 V G96
2018-12-10 13:05:38 C 08 31 33.26 +29 39 42.6 V G96
2018-12-12 02:23:17 C 08 30 31.36 +29 17 30.0 q 160
2018-12-12 02:27:25 C 08 30 31.22 +29 17 27.2 q 160
2018-12-12 02:30:46 C 08 30 31.12 +29 17 25.2 q 160
2018-12-27 11:47:28 C 08 07 48.71 +24 24 20.4 V T05
2018-12-27 11:51:28 C 08 07 48.31 +24 24 16.2 V T05
2018-12-27 11:58:18 C 08 07 47.62 +24 24 09.4 V T05
2018-12-27 11:58:58 C 08 07 47.55 +24 24 08.6 V T05
2018-12-27 12:08:02 C 08 07 46.65 +24 23 59.3 V T05
2018-12-27 12:08:41 C 08 07 46.57 +24 23 58.7 V T05
2018-12-27 12:09:21 C 08 07 46.52 +24 23 58.1 V T05
2018-12-27 12:26:48 C 08 07 44.77 +24 23 39.8 V T05
2018-12-29 17:33:30 C 08 02 29.82 +23 26 42.9 o C94
2018-12-29 17:35:49 C 08 02 29.60 +23 26 40.0 o C94
2018-12-29 17:38:06 C 08 02 29.36 +23 26 37.6 o C94
2018-12-29 18:18:13 C 08 02 25.03 +23 25 52.7 o C94
2018-12-29 18:21:04 C 08 02 24.69 +23 25 49.9 o C94
2018-12-29 18:23:22 C 08 02 24.48 +23 25 47.3 o C94
2018-12-31 09:27:45 C 07 58 12.67 +22 41 10.2 V G96
2018-12-31 09:35:06 C 07 58 11.81 +22 41 01.6 V G96
2018-12-31 09:46:59 C 07 58 10.43 +22 40 47.5 V G96
2018-12-31 09:54:19 C 07 58 09.58 +22 40 38.8 V G96
2018-12-31 11:35:57 C 07 57 58.79 +22 38 43.8 V T05
2018-12-31 11:39:03 C 07 57 58.40 +22 38 40.0 V T05
2018-12-31 11:55:17 C 07 57 56.50 +22 38 20.9 V T05
2018-12-31 11:56:43 C 07 57 56.33 +22 38 19.1 V T05
2018-12-31 12:11:14 C 07 57 54.63 +22 38 01.8 V T05
2018-12-31 12:11:54 C 07 57 54.57 +22 38 01.2 V T05
2018-12-31 12:13:17 C 07 57 54.39 +22 37 59.5 V T05
2019-01-01 00:45:28 C 07 56 30.14 +22 22 54.5 q 160
2019-01-01 00:48:20 C 07 56 29.81 +22 22 51.1 q 160
2019-01-01 00:51:13 C 07 56 29.45 +22 22 47.9 q 160
2019-01-03 01:10:12 C 07 50 49.59 +21 22 41.4 q 160
2019-01-03 01:13:12 C 07 50 49.19 +21 22 37.5 q 160
2019-01-03 01:16:07 C 07 50 48.80 +21 22 33.7 q 160
2019-01-03 12:47:00 C 07 49 24.294 +21 07 47.04 U F51
2019-01-03 12:47:56 C 07 49 24.174 +21 07 45.79 U F51
2019-01-03 13:05:37 C 07 49 21.898 +21 07 22.50 U F51
2019-01-03 13:22:20 C 07 49 19.740 +21 07 00.38 U F51
2019-01-03 13:23:15 C 07 49 19.625 +21 06 59.18 U F51
2019-01-03 13:40:53 C 07 49 17.360 +21 06 35.85 U F51
2019-01-08 07:31:10 C 07 34 23.97 +18 26 41.8 V G96
2019-01-08 07:38:34 C 07 34 22.90 +18 26 30.7 V G96
2019-01-08 07:45:55 C 07 34 21.86 +18 26 19.6 V G96
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)