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
2019-10-02 06:56:18 C 20 51 28.71 +35 25 29.8 V 654
2019-10-02 21:09:07 C 20 51 58.30 +35 12 05.2 q 160
2019-10-02 21:12:10 C 20 51 58.24 +35 12 01.6 q 160
2019-10-02 21:15:14 C 20 51 58.34 +35 11 58.6 q 160
2019-10-03 18:58:50 C 20 52 45.34 +34 51 38.7 q 160
2019-10-03 19:01:52 C 20 52 45.44 +34 51 35.8 q 160
2019-10-03 19:04:54 C 20 52 45.53 +34 51 32.7 q 160
2019-10-06 05:05:58 C 20 55 00.20 +33 58 06.9 V 654
2019-10-06 05:05:58 C 20 55 00.26 +33 58 05.6 V 654
2019-10-06 05:11:44 C 20 55 00.42 +33 58 01.6 V 654
2019-10-06 05:11:44 C 20 55 00.48 +33 58 00.2 V 654
2019-10-06 06:20:25 C 20 55 02.92 +33 56 59.6 V 654
2019-10-06 06:20:25 C 20 55 03.03 +33 56 56.8 V 654
2019-10-06 06:26:11 C 20 55 03.14 +33 56 54.1 V 654
2019-10-06 06:26:11 C 20 55 03.25 +33 56 51.4 V 654
2019-10-07 21:19:14 C 20 56 42.75 +33 21 45.5 q 160
2019-10-07 21:22:11 C 20 56 42.86 +33 21 43.4 q 160
2019-10-10 19:34:28 C 20 59 58.44 +32 19 59.7 q 160
2019-10-10 19:37:29 C 20 59 58.57 +32 19 57.7 q 160
2019-10-10 19:40:30 C 20 59 58.73 +32 19 55.2 q 160
2019-10-11 18:51:47 C 21 01 07.60 +32 00 00.6 q 160
2019-10-11 18:54:45 C 21 01 07.77 +31 59 58.6 q 160
2019-10-11 18:57:43 C 21 01 07.90 +31 59 56.1 q 160
2019-10-13 17:55:14 C 21 03 33.35 +31 20 20.9 V K87
2019-10-13 18:02:15 C 21 03 33.69 +31 20 15.1 V K87
2019-10-13 18:09:19 C 21 03 34.03 +31 20 09.2 V K87
2019-10-14 18:02:50 C 21 04 50.91 +31 00 26.5 V K87
2019-10-14 18:04:21 C 21 04 51.05 +31 00 24.7 V K87
2019-10-14 18:07:26 C 21 04 51.17 +31 00 22.4 V K87
2019-10-16 19:11:43 C 21 07 34.94 +30 20 43.8 t 240
2019-10-16 19:17:41 C 21 07 35.26 +30 20 39.1 t 240
2019-10-16 19:22:33 C 21 07 35.54 +30 20 35.2 t 240
2019-10-23 02:14:21 C 21 16 45.87 +28 26 11.2 V G96
2019-10-23 02:22:21 C 21 16 46.37 +28 26 05.4 V G96
2019-10-23 02:30:22 C 21 16 46.82 +28 26 00.2 V G96
2019-10-23 02:38:23 C 21 16 47.34 +28 25 53.9 V G96
2019-11-02 05:19:38 C 21 33 36.86 +25 46 43.6 V T08
2019-11-02 05:27:40 C 21 33 37.41 +25 46 38.9 V T08
2019-11-02 06:07:59 C 21 33 40.26 +25 46 15.1 V T08
2019-11-02 06:12:49 C 21 33 40.56 +25 46 12.4 V T08
2019-11-04 07:17:30 C 21 37 20.23 +25 17 54.6 V T05
2019-11-04 07:32:24 C 21 37 21.30 +25 17 45.8 V T05
2019-11-04 07:36:32 C 21 37 21.61 +25 17 43.5 V T05
2019-11-04 07:44:12 C 21 37 22.20 +25 17 39.2 V T05
2019-11-09 06:27:31 C 21 46 32.140 +24 14 42.94 U F52
2019-11-09 06:45:08 C 21 46 33.472 +24 14 34.22 U F52
2019-11-09 07:03:06 C 21 46 34.845 +24 14 24.81 U F52
2019-11-10 04:39:06 C 21 48 17.37 +24 03 44.0 U I41
2019-11-10 04:41:04 C 21 48 17.53 +24 03 43.4 U I41
2019-11-11 03:21:55 C 21 50 06.15 +23 52 50.3 U I41
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)