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
2019-07-13 05:15:44 C 00 40 28.51 +34 11 39.6 954
2019-07-13 05:16:52 C 00 40 28.22 +34 11 43.9 954
2019-07-13 05:18:00 C 00 40 27.97 +34 11 47.6 954
2019-07-13 05:21:59 C 00 40 26.90 +34 12 02.2 954
2019-07-13 05:26:34 C 00 40 25.59 +34 12 20.0 954
2019-07-13 05:27:42 C 00 40 25.33 +34 12 23.3 954
2019-07-13 11:14:03 C 00 38 58.44 +34 33 01.8 U I41
2019-07-13 11:15:24 C 00 38 58.09 +34 33 06.6 U I41
2019-07-13 11:41:21 C 00 38 51.15 +34 34 40.5 U I41
2019-07-13 11:42:39 C 00 38 50.79 +34 34 45.1 U I41
2019-07-14 04:43:39 C 00 34 33.49 +35 34 24.0 954
2019-07-14 04:44:12 C 00 34 33.31 +35 34 26.0 954
2019-07-14 04:44:48 C 00 34 33.07 +35 34 28.8 954
2019-07-14 04:45:21 C 00 34 32.97 +35 34 30.3 954
2019-07-14 10:39:54 C 00 33 06.23 +35 54 28.9 V T08
2019-07-14 10:43:59 C 00 33 05.16 +35 54 43.7 V T08
2019-07-14 10:54:26 C 00 33 02.25 +35 55 20.6 V T08
2019-07-14 10:55:06 C 00 33 02.28 +35 55 23.2 V T08
2019-07-14 11:09:14 C 00 32 58.63 +35 56 12.2 V T08
2019-07-14 11:09:54 C 00 32 58.43 +35 56 14.5 V T08
2019-07-14 13:42:38 C 00 32 18.109 +36 05 02.80 U F51
2019-07-14 13:55:23 C 00 32 14.686 +36 05 46.58 U F51
2019-07-14 14:08:13 C 00 32 11.234 +36 06 30.41 U F51
2019-07-14 14:54:19 S 00 31 55.771 +36 08 32.24 L C51
2019-07-14 14:56:10 C 00 31 58.29 +36 09 14.1 V T08
2019-07-14 18:02:38 S 00 31 08.407 +36 19 01.78 L C51
2019-07-14 21:10:57 S 00 30 21.072 +36 29 26.66 L C51
2019-07-14 22:45:01 S 00 29 57.456 +36 34 36.73 L C51
2019-07-15 00:19:16 S 00 29 33.749 +36 39 47.92 L C51
2019-07-15 01:44:26 C 00 29 18.35 +36 44 40.2 954
2019-07-15 01:45:01 C 00 29 18.15 +36 44 41.7 954
2019-07-15 01:45:34 C 00 29 18.10 +36 44 43.5 954
2019-07-15 01:46:09 C 00 29 17.91 +36 44 45.1 954
2019-07-15 01:53:20 S 00 29 10.162 +36 44 55.25 L C51
2019-07-15 01:54:57 C 00 29 15.63 +36 45 15.5 954
2019-07-15 01:58:21 C 00 29 14.76 +36 45 26.5 954
2019-07-15 02:00:03 C 00 29 14.37 +36 45 32.6 954
2019-07-15 02:03:26 C 00 29 13.48 +36 45 44.1 954
2019-07-15 02:04:32 C 00 29 13.10 +36 45 47.4 954
2019-07-15 02:07:56 C 00 29 12.27 +36 45 58.7 954
2019-07-15 02:11:55 C 00 29 11.25 +36 46 12.2 954
2019-07-15 02:14:10 C 00 29 10.67 +36 46 19.1 954
2019-07-15 02:17:34 C 00 29 09.79 +36 46 31.7 954
2019-07-15 02:19:18 C 00 29 09.37 +36 46 37.2 954
2019-07-15 02:23:48 C 00 29 08.20 +36 46 51.7 954
2019-07-15 02:24:57 C 00 29 07.94 +36 46 55.3 954
2019-07-15 02:27:12 C 00 29 07.31 +36 47 04.3 954
2019-07-15 03:01:47 C 00 28 58.16 +36 49 00.0 954
2019-07-15 03:02:20 C 00 28 58.01 +36 49 01.7 954
2019-07-15 03:02:55 C 00 28 57.85 +36 49 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)