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
2014-12-30 12:18:33 C 11 49 26.67 -14 51 10.4 R G45
2014-12-30 12:31:19 C 11 49 28.11 -14 51 39.0 R G45
2015-01-04 08:00:02 C 12 03 26.79 -19 18 25.8 u 807
2015-01-04 08:03:33 C 12 03 27.22 -19 18 34.2 u 807
2015-01-04 08:07:17 C 12 03 27.67 -19 18 43.3 u 807
2015-01-04 08:10:34 C 12 03 28.08 -19 18 51.2 u 807
2015-01-04 08:13:50 C 12 03 28.48 -19 18 59.5 u 807
2015-01-13 17:02:28 S 12 34 32.330 -28 44 09.13 L C51
2015-01-13 20:11:42 S 12 35 01.459 -28 52 23.27 L C51
2015-01-13 23:20:56 S 12 35 30.473 -29 00 41.58 L C51
2015-01-14 02:30:10 S 12 35 59.623 -29 08 59.68 L C51
2015-01-14 02:30:21 S 12 35 59.750 -29 08 59.32 L C51
2015-01-14 15:07:18 S 12 37 57.46 -29 42 12.1 L C51
2015-01-14 18:16:32 S 12 38 27.11 -29 50 30.9 L C51
2015-01-14 21:25:46 S 12 38 56.85 -29 58 51.8 L C51
2015-01-15 00:35:00 S 12 39 26.75 -30 07 10.6 L C51
2015-01-15 03:44:14 S 12 39 56.74 -30 15 30.9 L C51
2015-01-15 06:53:28 S 12 40 26.820 -30 23 51.76 L C51
2015-01-15 10:02:42 S 12 40 57.036 -30 32 12.98 L C51
2015-08-03 12:36:53 C 01 59 25.438 +40 39 27.92 L F51
2015-08-03 12:54:21 C 01 59 26.344 +40 39 47.58 L F51
2015-08-03 13:12:12 C 01 59 27.257 +40 40 07.20 L F51
2015-08-03 13:29:42 C 01 59 28.152 +40 40 26.72 L F51
2015-11-06 05:37:20 C 00 13 51.47 +49 50 24.0 R G45
2015-11-06 05:37:32 C 00 13 51.49 +49 50 23.7 R G45
2015-11-06 05:46:39 C 00 13 51.11 +49 50 12.9 R G45
2015-11-06 05:55:32 C 00 13 50.67 +49 50 02.2 R G45
2015-11-06 05:55:44 C 00 13 50.66 +49 50 02.1 R G45
2015-11-06 06:04:42 C 00 13 50.22 +49 49 51.1 R G45
2015-11-22 05:01:57 C 00 08 05.63 +42 03 36.8 R G45
2015-11-22 05:10:26 C 00 08 05.67 +42 03 26.8 R G45
2015-11-22 05:18:43 C 00 08 05.72 +42 03 16.8 R G45
2015-11-22 05:27:01 C 00 08 05.86 +42 03 06.5 R G45
2015-11-24 02:04:28 C 00 08 40.86 +41 10 55.5 u H21
2015-11-24 02:07:28 C 00 08 40.92 +41 10 52.1 u H21
2015-11-24 02:10:29 C 00 08 40.95 +41 10 48.7 u H21
2015-11-24 02:13:29 C 00 08 40.99 +41 10 45.1 u H21
2015-11-24 02:16:30 C 00 08 41.01 +41 10 41.4 u H21
2015-11-24 02:19:31 C 00 08 41.03 +41 10 38.1 u H21
2015-11-24 02:22:31 C 00 08 41.08 +41 10 34.5 u H21
2015-11-24 02:25:32 C 00 08 41.12 +41 10 30.8 u H21
2015-11-24 02:28:32 C 00 08 41.14 +41 10 27.2 u H21
2015-11-24 02:31:33 C 00 08 41.21 +41 10 23.9 u H21
2015-11-24 02:33:46 C 00 08 41.24 +41 10 21.4 u H21
2015-12-04 03:52:03 C 00 15 11.19 +36 48 33.5 R G45
2015-12-04 03:53:33 C 00 15 11.27 +36 48 31.9 R G45
2015-12-04 04:01:10 C 00 15 11.52 +36 48 24.0 R G45
2015-12-04 04:10:19 C 00 15 11.84 +36 48 14.9 R G45
2015-12-04 04:12:07 C 00 15 11.86 +36 48 12.8 R G45
2015-12-04 04:21:32 C 00 15 12.22 +36 48 03.7 R G45
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)