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
2008-02-01 06:11:26 C 05 21 47.82 +12 03 29.6 17.7 c 704
2008-02-03 02:06:41 C 05 19 22.72 +11 05 52.2 r H53
2008-02-03 02:10:19 C 05 19 22.51 +11 05 47.4 r H53
2008-02-03 02:12:07 C 05 19 22.41 +11 05 45.1 r H53
2008-02-03 02:13:52 C 05 19 22.31 +11 05 43.1 r H53
2008-02-03 02:15:44 C 05 19 22.22 +11 05 40.8 r H53
2008-02-03 02:17:36 C 05 19 22.10 +11 05 38.2 r H53
2008-02-03 03:22:14 C 05 19 18.80 +11 04 15.3 r 703
2008-02-03 03:29:15 C 05 19 18.37 +11 04 06.6 r 703
2008-02-09 05:09:47 C 05 13 26.49 +08 08 41.7 r H45
2008-02-09 05:11:12 C 05 13 26.43 +08 08 39.8 r H45
2008-02-09 05:14:09 C 05 13 26.33 +08 08 36.6 r H45
2008-02-09 05:16:05 C 05 13 26.27 +08 08 34.4 r H45
2008-02-09 05:17:55 C 05 13 26.23 +08 08 32.3 r H45
2008-02-28 03:40:06 C 05 12 41.43 +01 14 11.9 r 703
2008-02-28 03:50:13 C 05 12 41.61 +01 14 03.9 r 703
2008-02-28 04:00:21 C 05 12 41.76 +01 13 56.6 r 703
2008-02-28 04:10:32 C 05 12 41.97 +01 13 48.9 r 703
2008-03-08 03:26:17 C 05 18 57.92 -01 14 36.4 r 703
2008-03-08 03:36:24 C 05 18 58.28 -01 14 42.8 r 703
2008-03-08 03:56:30 C 05 18 58.93 -01 14 56.1 r 703
2008-07-15 21:25:46 C 12 42 13.77 +55 48 33.6 o A17
2008-07-15 21:34:49 C 12 42 33.38 +55 49 56.9 o A17
2008-07-15 21:41:24 C 12 42 47.67 +55 50 57.2 o A17
2008-07-15 21:49:41 C 12 43 05.81 +55 52 13.8 o A17
2008-07-16 19:58:14 C 13 32 30.07 +58 37 45.4 c 118
2008-07-16 20:02:34 C 13 32 39.58 +58 38 07.3 c 118
2008-07-16 20:06:53 C 13 32 49.06 +58 38 29.0 c 118
2008-07-16 20:11:13 C 13 32 58.56 +58 38 50.5 c 118
2008-07-16 20:15:32 C 13 33 08.03 +58 39 12.2 c 118
2008-07-16 20:19:52 C 13 33 17.50 +58 39 33.6 c 118
2008-07-16 20:24:12 C 13 33 27.00 +58 39 55.0 c 118
2008-07-19 20:43:35 C 15 48 55.36 +59 24 24.9 o 204
2008-07-19 20:44:34 C 15 48 56.71 +59 24 22.5 o 204
2008-07-19 20:45:35 C 15 48 58.04 +59 24 20.1 o 204
2008-07-19 20:46:34 C 15 48 59.41 +59 24 17.6 o 204
2008-07-19 20:47:35 C 15 49 00.75 +59 24 15.1 o 204
2008-07-19 23:15:15 C 15 52 19.56 +59 17 47.2 o A17
2008-07-19 23:24:54 C 15 52 32.52 +59 17 21.2 o A17
2008-07-19 23:33:25 C 15 52 43.96 +59 16 58.0 o A17
2008-07-20 20:10:59 C 16 18 21.36 +58 21 47.2 o A81
2008-07-20 20:21:03 C 16 18 32.07 +58 21 17.0 o A81
2008-07-20 20:24:31 C 16 18 35.77 +58 21 06.4 o A81
2008-07-20 20:27:59 C 16 18 39.42 +58 20 55.9 o A81
2008-07-20 20:31:31 C 16 18 43.21 +58 20 45.2 o A81
2008-07-20 20:35:51 C 16 18 47.79 +58 20 32.0 o A81
2008-07-21 21:09:35 C 16 43 02.69 +57 04 19.6 15.6 o C20
2008-07-21 21:31:02 C 16 43 24.86 +57 03 19.5 15.3 o A97
2008-07-21 21:44:23 C 16 43 36.07 +57 02 35.6 15.5 o A97
2008-07-21 21:54:41 C 16 43 44.72 +57 02 01.7 15.6 o A97
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)