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
2008-01-22 19:13:39 C 05 39 33.872 +17 31 59.68 17.2 u A84
2008-01-22 19:15:39 C 05 39 33.671 +17 31 56.63 17.3 u A84
2008-01-22 19:17:26 C 05 39 33.486 +17 31 53.94 17.2 u A84
2008-01-22 19:19:12 C 05 39 33.301 +17 31 51.14 17.3 u A84
2008-01-22 19:20:58 C 05 39 33.117 +17 31 48.40 17.2 u A84
2008-01-22 19:25:52 C 05 39 32.614 +17 31 40.88 17.2 u A84
2008-01-22 19:27:39 C 05 39 32.426 +17 31 38.07 17.4 u A84
2008-01-23 20:11:27 C 05 37 10.571 +16 53 47.09 17.5 u A84
2008-01-23 20:13:25 C 05 37 10.393 +16 53 44.29 17.4 u A84
2008-01-23 20:15:25 C 05 37 10.187 +16 53 41.29 17.3 u A84
2008-01-23 20:17:23 C 05 37 09.996 +16 53 38.27 17.4 u A84
2008-01-23 20:19:23 C 05 37 09.806 +16 53 35.35 17.4 u A84
2008-01-23 20:21:21 C 05 37 09.604 +16 53 32.03 17.4 u A84
2008-01-23 20:23:25 C 05 37 09.394 +16 53 29.08 17.5 u A84
2008-01-23 20:25:23 C 05 37 09.188 +16 53 25.96 17.5 u A84
2008-01-23 20:27:29 C 05 37 09.012 +16 53 23.01 17.4 u A84
2008-01-23 20:29:27 C 05 37 08.798 +16 53 19.61 17.4 u A84
2008-01-23 20:31:28 C 05 37 08.605 +16 53 16.71 17.4 u A84
2008-01-23 20:33:27 C 05 37 08.424 +16 53 13.75 17.5 u A84
2008-01-23 20:35:26 C 05 37 08.208 +16 53 10.84 17.4 u A84
2008-01-23 20:37:26 C 05 37 08.023 +16 53 07.48 17.4 u A84
2008-01-23 20:39:25 C 05 37 07.795 +16 53 04.45 17.4 u A84
2008-01-23 20:41:22 C 05 37 07.641 +16 53 01.68 17.4 u A84
2008-01-23 20:43:22 C 05 37 07.443 +16 52 58.66 17.4 u A84
2008-01-23 20:45:20 C 05 37 07.245 +16 52 55.53 17.4 u A84
2008-01-23 20:47:23 C 05 37 07.061 +16 52 52.54 17.4 u A84
2008-01-23 20:53:12 C 05 37 06.477 +16 52 43.50 17.4 u A84
2008-01-23 20:55:10 C 05 37 06.281 +16 52 40.46 17.3 u A84
2008-01-24 04:40:22 C 05 36 23.33 +16 40 51.9 r H51
2008-01-24 04:45:06 C 05 36 22.88 +16 40 44.4 r H51
2008-01-24 04:47:24 C 05 36 22.63 +16 40 40.7 r H51
2008-01-24 04:49:43 C 05 36 22.41 +16 40 37.4 r H51
2008-01-24 04:52:02 C 05 36 22.22 +16 40 33.4 r H51
2008-01-24 04:54:22 C 05 36 21.96 +16 40 29.9 r H51
2008-01-24 04:56:41 C 05 36 21.73 +16 40 26.5 r H51
2008-01-24 04:59:00 C 05 36 21.50 +16 40 22.7 r H51
2008-01-24 05:01:20 C 05 36 21.30 +16 40 19.6 r H51
2008-01-26 21:25:35 C 05 30 48.01 +15 04 13.2 r 170
2008-01-26 21:28:16 C 05 30 47.79 +15 04 09.1 r 170
2008-01-26 21:31:35 C 05 30 47.50 +15 04 04.3 r 170
2008-01-28 02:42:37 C 05 28 30.60 +14 21 41.3 r H53
2008-01-28 02:44:26 C 05 28 30.39 +14 21 38.8 r H53
2008-01-28 02:46:02 C 05 28 30.31 +14 21 35.9 r H53
2008-01-28 02:47:43 C 05 28 30.22 +14 21 33.1 r H53
2008-01-28 02:49:24 C 05 28 30.15 +14 21 30.5 r H53
2008-01-28 02:51:01 C 05 28 29.93 +14 21 28.8 r H53
2008-02-01 04:58:50 C 05 21 52.44 +12 05 06.9 17.7 c 704
2008-02-01 05:16:44 C 05 21 51.28 +12 04 43.0 17.7 c 704
2008-02-01 05:35:10 C 05 21 50.12 +12 04 18.4 17.7 c 704
2008-02-01 05:53:34 C 05 21 48.98 +12 03 54.9 18.0 c 704
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)