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
2015-12-09 05:41:45 C 00 20 16.77 +34 51 49.2 q 703
2015-12-09 05:47:33 C 00 20 17.02 +34 51 43.8 q 703
2015-12-09 05:53:21 C 00 20 17.24 +34 51 40.0 q 703
2015-12-09 05:59:09 C 00 20 17.54 +34 51 34.6 q 703
2015-12-20 00:41:38 C 00 34 13.99 +31 21 56.9 u H21
2015-12-20 00:44:38 C 00 34 14.15 +31 21 54.9 u H21
2015-12-20 00:47:39 C 00 34 14.32 +31 21 52.9 u H21
2015-12-20 00:50:39 C 00 34 14.50 +31 21 50.9 u H21
2015-12-20 00:53:40 C 00 34 14.68 +31 21 48.9 u H21
2015-12-20 00:56:40 C 00 34 14.85 +31 21 46.8 u H21
2015-12-20 00:59:41 C 00 34 15.03 +31 21 44.5 u H21
2015-12-20 01:02:41 C 00 34 15.20 +31 21 42.2 u H21
2018-11-07 12:28:21 C 08 15 40.52 +35 06 45.9 U I41
2018-11-07 12:29:45 C 08 15 40.61 +35 06 45.5 U I41
2018-11-13 08:53:13 C 08 22 35.37 +34 21 45.9 V 703
2018-11-13 09:09:05 C 08 22 36.00 +34 21 40.3 V 703
2018-11-13 09:17:01 C 08 22 36.38 +34 21 36.7 V 703
2018-11-16 07:57:19 C 08 25 32.82 +33 57 28.7 V 703
2018-11-16 08:24:17 C 08 25 33.81 +33 57 18.7 V 703
2018-12-01 14:07:03 C 08 33 46.03 +31 30 58.7 U T08
2018-12-01 14:07:43 C 08 33 46.14 +31 30 58.7 U T08
2018-12-01 14:21:14 C 08 33 46.00 +31 30 52.5 U T08
2018-12-01 14:21:53 C 08 33 46.02 +31 30 52.4 U T08
2018-12-01 14:34:11 C 08 33 46.03 +31 30 46.3 U T08
2018-12-01 14:38:18 C 08 33 46.06 +31 30 43.8 U T08
2018-12-01 14:50:49 C 08 33 45.98 +31 30 38.6 U T08
2018-12-01 14:54:29 C 08 33 46.01 +31 30 37.8 U T08
2018-12-03 13:46:26 C 08 33 48.13 +31 08 25.6 U T05
2018-12-03 14:03:12 C 08 33 48.00 +31 08 17.4 U T05
2018-12-03 14:06:29 C 08 33 47.99 +31 08 15.9 U T05
2018-12-03 14:39:23 C 08 33 47.74 +31 08 00.1 U T05
2018-12-04 07:27:26 C 08 33 45.19 +30 59 41.9 V 703
2018-12-04 07:34:37 C 08 33 45.15 +30 59 38.2 V 703
2018-12-04 07:41:47 C 08 33 45.11 +30 59 35.1 V 703
2018-12-04 07:48:57 C 08 33 45.02 +30 59 31.9 V 703
2018-12-07 13:06:10 C 08 33 00.08 +30 19 55.5 U T05
2018-12-07 13:06:50 C 08 33 00.12 +30 19 54.4 U T05
2018-12-07 13:20:36 C 08 32 59.76 +30 19 48.1 U T05
2018-12-07 13:33:39 C 08 32 59.54 +30 19 41.4 U T05
2018-12-07 13:34:23 C 08 32 59.52 +30 19 40.6 U T05
2018-12-07 13:49:00 C 08 32 59.26 +30 19 33.1 U T05
2018-12-07 13:49:40 C 08 32 59.21 +30 19 32.5 U T05
2018-12-07 13:50:21 C 08 32 59.25 +30 19 32.4 U T05
2018-12-07 13:53:28 C 08 32 59.14 +30 19 30.2 U T05
2018-12-07 13:54:46 C 08 32 59.15 +30 19 29.6 U T05
2018-12-07 14:18:02 C 08 32 58.66 +30 19 17.7 U T05
2018-12-08 03:39:31 C 08 32 45.93 +30 11 58.4 V C95
2018-12-08 03:44:35 C 08 32 45.80 +30 11 55.0 V C95
2018-12-08 03:49:40 C 08 32 45.71 +30 11 53.2 V C95
2018-12-09 12:41:40 C 08 32 08.27 +29 53 45.8 U T08
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)