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
2007-12-03 09:05:21 C 07 52 45.86 +37 35 01.1 18.0 c 704
2007-12-03 09:23:37 C 07 52 45.05 +37 34 55.2 18.2 c 704
2007-12-03 09:41:55 C 07 52 44.37 +37 34 51.1 18.2 c 704
2007-12-03 10:18:51 C 07 52 42.73 +37 34 40.7 18.2 c 704
2007-12-03 10:42:26 C 07 52 41.80 +37 34 33.5 18.0 c 704
2007-12-03 11:00:44 C 07 52 40.99 +37 34 28.0 18.1 c 704
2007-12-03 11:19:06 C 07 52 40.19 +37 34 22.3 18.2 c 704
2007-12-03 11:37:26 C 07 52 39.45 +37 34 16.2 18.2 c 704
2007-12-03 11:55:47 C 07 52 38.69 +37 34 12.0 18.2 c 704
2007-12-04 11:26:46 C 07 51 41.82 +37 27 21.6 r H45
2007-12-04 11:28:34 C 07 51 41.75 +37 27 21.2 r H45
2007-12-04 11:30:37 C 07 51 41.67 +37 27 20.5 r H45
2007-12-04 11:32:15 C 07 51 41.60 +37 27 20.1 r H45
2007-12-04 11:34:09 C 07 51 41.50 +37 27 19.5 r H45
2007-12-05 06:57:47 C 07 50 51.90 +37 21 25.6 w 699
2007-12-05 08:11:57 C 07 50 48.26 +37 21 04.7 w 699
2007-12-05 08:49:06 C 07 50 46.39 +37 20 52.9 w 699
2007-12-14 10:23:26 C 07 36 37.67 +35 55 09.1 r H45
2007-12-14 10:24:55 C 07 36 37.56 +35 55 08.7 r H45
2007-12-14 10:27:19 C 07 36 37.35 +35 55 07.3 r H45
2007-12-14 10:29:28 C 07 36 37.15 +35 55 06.0 r H45
2007-12-14 10:30:53 C 07 36 37.00 +35 55 05.5 r H45
2007-12-14 13:45:48 C 07 36 22.20 +35 53 25.3 r D29
2007-12-14 14:09:35 C 07 36 20.08 +35 53 14.3 r D29
2007-12-14 14:45:48 C 07 36 16.92 +35 52 56.8 r D29
2007-12-14 15:11:50 C 07 36 14.60 +35 52 44.6 r D29
2007-12-16 06:52:50 C 07 32 42.79 +35 31 54.0 r 703
2007-12-16 07:03:17 C 07 32 41.92 +35 31 49.0 r 703
2007-12-16 07:12:51 C 07 32 40.92 +35 31 43.3 r 703
2007-12-16 07:22:27 C 07 32 39.98 +35 31 38.1 r 703
2007-12-16 11:21:33 C 07 32 16.37 +35 29 23.7 r H45
2007-12-16 11:22:43 C 07 32 16.26 +35 29 23.0 r H45
2007-12-16 11:24:20 C 07 32 16.12 +35 29 21.8 r H45
2007-12-16 11:27:33 C 07 32 15.79 +35 29 20.0 r H45
2007-12-17 06:58:31 C 07 30 25.87 +35 18 17.4 r H45
2007-12-17 06:59:44 C 07 30 25.74 +35 18 16.7 r H45
2007-12-17 07:01:37 C 07 30 25.58 +35 18 15.6 r H45
2007-12-17 07:03:33 C 07 30 25.35 +35 18 14.5 r H45
2007-12-17 07:05:47 C 07 30 25.12 +35 18 13.3 r H45
2007-12-18 06:25:03 C 07 28 07.59 +35 04 17.6 18.5 c 704
2007-12-18 06:43:38 C 07 28 05.64 +35 04 06.8 18.7 c 704
2007-12-18 07:02:14 C 07 28 03.69 +35 03 54.3 19.1 c 704
2007-12-18 07:20:50 C 07 28 01.66 +35 03 44.9 18.5 c 704
2007-12-18 07:39:32 C 07 27 59.71 +35 03 33.6 18.5 c 704
2007-12-29 08:02:18 C 06 56 06.05 +31 26 22.8 r H45
2007-12-29 08:03:19 C 06 56 05.88 +31 26 21.7 r H45
2007-12-29 08:04:58 C 06 56 05.64 +31 26 19.9 r H45
2007-12-29 08:06:40 C 06 56 05.41 +31 26 18.1 r H45
2007-12-29 08:08:27 C 06 56 05.15 +31 26 16.3 r H45
2007-12-29 22:22:09 C 06 54 08.87 +31 11 06.9 r 130
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)