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
2019-02-13 03:01:04 C 05 47 45.25 -04 42 18.9 V G96
2019-02-13 03:10:03 C 05 47 44.57 -04 42 29.7 V G96
2019-02-13 03:18:58 C 05 47 43.92 -04 42 40.8 V G96
2019-02-21 03:03:47 S 05 37 30.10 -08 14 07.8 L C51
2019-02-21 06:12:06 S 05 37 22.65 -08 17 14.9 L C51
2019-02-21 07:46:21 S 05 37 18.96 -08 18 48.5 L C51
2019-02-21 09:20:36 S 05 37 15.26 -08 20 21.3 L C51
2019-02-21 12:28:55 S 05 37 08.01 -08 23 28.2 L C51
2019-02-21 12:29:07 S 05 37 07.99 -08 23 28.6 L C51
2019-02-21 14:03:10 S 05 37 04.39 -08 25 01.0 L C51
2019-02-21 17:11:40 S 05 36 57.21 -08 28 06.1 L C51
2019-02-26 07:40:28 C 05 33 31.20 -10 11 05.1 V T08
2019-02-26 07:51:52 C 05 33 30.89 -10 11 15.0 V T08
2019-02-26 08:03:21 C 05 33 30.52 -10 11 25.3 V T08
2019-02-27 20:30:41 C 05 32 41.95 -10 43 11.7 17.5 o K83
2019-02-27 20:41:17 C 05 32 41.69 -10 43 20.7 17.2 o K83
2019-03-02 07:21:07 C 05 31 40.91 -11 32 09.8 V T08
2019-03-02 07:33:10 C 05 31 40.68 -11 32 19.7 V T08
2019-03-02 07:44:36 C 05 31 40.46 -11 32 28.7 V T08
2019-03-27 05:57:22 C 05 35 42.17 -18 37 30.2 V T05
2019-03-27 05:58:41 C 05 35 42.17 -18 37 30.9 V T05
2019-03-27 06:08:13 C 05 35 42.32 -18 37 38.1 V T05
2019-03-27 06:10:14 C 05 35 42.35 -18 37 39.1 V T05
2019-03-27 06:19:04 C 05 35 42.44 -18 37 45.0 V T05
2019-03-27 06:21:05 C 05 35 42.51 -18 37 45.9 V T05
2019-03-27 06:30:26 C 05 35 42.68 -18 37 51.6 V T05
2019-03-31 05:47:44 C 05 37 36.83 -19 41 40.8 V T05
2019-03-31 05:58:45 C 05 37 36.99 -19 41 47.7 V T05
2019-03-31 06:09:49 C 05 37 37.18 -19 41 54.7 V T05
2019-03-31 06:20:40 C 05 37 37.37 -19 42 02.6 V T05
2019-07-08 09:29:14 C 01 10 04.70 +26 19 28.1 V 703
2019-07-08 09:36:49 C 01 10 02.67 +26 20 03.2 V 703
2019-07-08 09:44:23 C 01 10 00.65 +26 20 37.9 V 703
2019-07-08 09:51:59 C 01 09 58.62 +26 21 12.8 V 703
2019-07-11 01:36:46 C 00 53 37.56 +30 53 47.9 V B74
2019-07-11 02:16:08 C 00 53 27.20 +30 56 29.5 V B74
2019-07-11 03:22:28 C 00 53 09.58 +31 01 00.4 V B74
2019-07-12 03:40:34 C 00 46 59.29 +32 36 22.2 954
2019-07-12 03:41:32 C 00 46 59.02 +32 36 25.9 954
2019-07-12 03:43:03 C 00 46 58.63 +32 36 31.7 954
2019-07-12 03:45:57 C 00 46 57.88 +32 36 43.3 954
2019-07-12 03:48:55 C 00 46 57.08 +32 36 54.7 954
2019-07-12 03:49:53 C 00 46 56.84 +32 36 58.9 954
2019-07-12 03:53:19 C 00 46 55.88 +32 37 12.0 954
2019-07-12 03:57:14 C 00 46 54.85 +32 37 27.1 954
2019-07-12 03:58:14 C 00 46 54.57 +32 37 31.1 954
2019-07-12 03:59:42 C 00 46 54.17 +32 37 36.8 954
2019-07-12 04:03:36 C 00 46 53.14 +32 37 51.8 954
2019-07-12 04:05:32 C 00 46 52.62 +32 37 59.5 954
2019-07-12 04:06:30 C 00 46 52.39 +32 38 03.6 954
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)