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
2008-07-21 22:09:20 C 16 43 57.00 +57 01 13.1 15.5 o A97
2008-07-21 22:17:47 C 16 44 04.12 +57 00 44.6 15.6 o A97
2008-07-21 22:24:33 C 16 44 09.78 +57 00 22.0 15.5 o A97
2008-07-21 22:30:28 C 16 44 14.69 +57 00 02.0 15.4 o A97
2008-07-21 22:35:32 C 16 44 19.01 +56 59 45.3 15.5 o A97
2008-07-22 20:21:52 C 17 01 28.59 +55 51 01.2 c B42
2008-07-22 20:25:47 C 17 01 31.30 +55 50 48.9 c B42
2008-07-22 20:28:13 C 17 01 32.92 +55 50 41.1 c B42
2008-07-22 20:31:20 C 17 01 35.07 +55 50 31.1 c B42
2008-07-22 20:33:51 C 17 01 36.78 +55 50 22.8 c B42
2008-07-22 20:43:07 C 17 01 43.08 +55 49 53.4 c B42
2008-07-22 20:49:00 C 17 01 47.06 +55 49 34.3 c B42
2008-07-23 19:45:04 C 17 16 33.03 +54 39 35.0 o B38
2008-07-23 19:49:40 C 17 16 35.52 +54 39 21.3 o B38
2008-07-23 19:55:43 C 17 16 38.81 +54 39 03.7 o B38
2008-07-23 20:02:48 C 17 16 42.76 +54 38 42.6 o B38
2008-07-23 20:09:08 C 17 16 46.10 +54 38 24.2 o B38
2008-07-23 20:15:03 C 17 16 49.33 +54 38 06.3 o B38
2008-07-23 20:20:46 C 17 16 52.38 +54 37 48.8 o B38
2008-07-23 22:08:04 C 17 17 51.29 +54 32 29.8 c B61
2008-07-23 22:24:10 C 17 17 59.86 +54 31 41.2 c B61
2008-07-23 22:43:53 C 17 18 10.35 +54 30 39.4 c B61
2008-07-23 23:52:41 C 17 18 46.80 +54 26 51.8 c B67
2008-07-23 23:59:38 C 17 18 50.53 +54 26 30.4 c B67
2008-07-24 03:56:37 C 17 21 05.27 +54 15 27.0 r H53
2008-07-24 03:58:13 C 17 21 05.70 +54 15 19.8 r H53
2008-07-24 04:02:25 C 17 21 08.06 +54 15 08.8 r H53
2008-07-24 04:03:18 C 17 21 08.51 +54 15 06.9 r H53
2008-07-24 04:04:27 C 17 21 09.11 +54 15 03.0 r H53
2008-07-24 04:05:36 C 17 21 09.73 +54 14 59.7 r H53
2008-07-24 21:23:55 C 17 29 55.19 +53 24 58.4 c 127
2008-07-24 21:27:02 C 17 29 56.57 +53 24 49.5 c 127
2008-07-24 21:33:31 C 17 29 59.45 +53 24 31.1 c 127
2008-07-25 05:40:04 C 17 33 38.30 +53 02 22.0 r H45
2008-07-25 05:43:02 C 17 33 39.51 +53 02 13.5 r H45
2008-07-25 05:44:33 C 17 33 40.15 +53 02 09.0 r H45
2008-07-25 05:46:15 C 17 33 40.85 +53 02 04.2 r H45
2008-07-25 05:48:48 C 17 33 41.91 +53 01 56.9 r H45
2008-07-25 20:08:39 C 17 39 45.92 +52 23 17.9 c B42
2008-07-25 20:10:01 C 17 39 46.41 +52 23 14.2 c B42
2008-07-25 20:11:45 C 17 39 47.06 +52 23 09.5 c B42
2008-07-25 20:12:05 C 17 39 49.03 +52 23 30.0 o A81
2008-07-25 20:12:59 C 17 39 47.52 +52 23 06.7 c B42
2008-07-25 20:14:09 C 17 39 47.97 +52 23 03.2 c B42
2008-07-25 20:14:28 C 17 39 49.89 +52 23 23.9 o A81
2008-07-25 20:16:02 C 17 39 48.68 +52 22 58.6 c B42
2008-07-25 20:16:50 C 17 39 50.77 +52 23 17.7 o A81
2008-07-25 20:18:04 C 17 39 49.44 +52 22 52.8 c B42
2008-07-25 20:19:33 C 17 39 51.76 +52 23 10.6 o A81
2008-07-25 20:19:46 C 17 39 50.06 +52 22 48.5 c B42
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)