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
2019-11-11 04:59:13 C 21 50 13.68 +23 52 03.7 U I41
2020-02-29 02:45:04 C 02 03 05.69 +22 56 25.8 V V00
2020-02-29 02:58:00 C 02 03 07.06 +22 56 27.6 V V00
2020-02-29 03:10:48 C 02 03 08.43 +22 56 29.8 V V00
2020-02-29 03:19:55 C 02 03 09.39 +22 56 30.7 V V00
2021-09-18 11:53:48 C 08 51 59.45 +19 20 42.5 V G96
2021-09-18 11:58:35 C 08 51 59.99 +19 20 38.9 V G96
2021-09-18 12:03:22 C 08 52 00.52 +19 20 35.3 V G96
2022-06-10 11:01:07 C 01 19 53.270 +22 48 05.29 U I41
2022-06-10 11:06:54 C 01 19 53.820 +22 48 11.02 U I41
2022-06-10 11:09:48 C 01 19 54.130 +22 48 14.11 U I41
2022-06-10 11:12:40 C 01 19 54.449 +22 48 16.70 U I41
2022-06-12 11:08:32 C 01 24 54.199 +23 33 40.90 U I41
2022-10-23 12:08:09 C 05 53 48.758 +52 00 13.46 V T05
2022-10-23 12:10:45 C 05 53 48.725 +52 00 15.05 V T05
2022-10-23 12:15:18 C 05 53 48.665 +52 00 14.87 V T05
2022-10-23 12:57:41 C 05 53 48.694 +52 00 29.34 V T05
2022-10-31 09:44:43 C 05 50 53.765 +52 51 14.54 V G96
2022-10-31 09:52:18 C 05 50 53.495 +52 51 16.38 V G96
2022-10-31 09:59:53 C 05 50 53.228 +52 51 18.40 V G96
2022-10-31 10:07:26 C 05 50 52.962 +52 51 20.16 V G96
2022-11-01 07:06:43 C 05 50 12.354 +52 56 14.10 V 703
2022-11-01 07:15:00 C 05 50 11.983 +52 56 15.54 V 703
2022-11-01 07:23:17 C 05 50 11.641 +52 56 17.81 V 703
2022-11-01 07:31:34 C 05 50 11.346 +52 56 20.22 V 703
2022-11-02 10:50:30 C 05 49 10.402 +53 02 31.70 V T08
2022-11-02 10:57:51 C 05 49 10.126 +53 02 33.18 V T08
2022-11-02 11:01:50 C 05 49 09.924 +53 02 34.01 V T08
2022-11-02 11:17:00 C 05 49 09.252 +53 02 37.75 V T08
2022-11-14 09:17:29 C 05 30 14.173 +53 37 46.92 V 703
2022-11-14 09:23:25 C 05 30 13.583 +53 37 46.45 V 703
2022-11-14 09:29:21 C 05 30 12.964 +53 37 46.60 V 703
2022-11-14 09:35:18 C 05 30 12.402 +53 37 46.96 V 703
2022-11-14 13:07:39 C 05 29 52.409 +53 37 47.17 V T08
2022-11-14 13:12:19 C 05 29 51.898 +53 37 47.03 V T08
2022-11-14 13:20:19 C 05 29 51.134 +53 37 46.42 V T08
2022-11-14 14:11:26 C 05 29 46.104 +53 37 45.12 V T08
2022-11-16 11:00:56 C 05 25 24.326 +53 36 06.01 V T05
2022-11-16 11:03:33 C 05 25 24.043 +53 36 05.87 V T05
2022-11-16 11:15:57 C 05 25 22.711 +53 36 05.54 V T05
2022-11-16 11:30:23 C 05 25 21.161 +53 36 04.32 V T05
2022-11-18 09:22:59 C 05 20 31.080 +53 31 36.08 V T08
2022-11-18 09:59:47 C 05 20 26.750 +53 31 32.38 V T08
2022-11-18 10:04:27 C 05 20 26.441 +53 31 31.66 V T08
2022-11-18 10:12:28 C 05 20 25.392 +53 31 31.84 V T08
2022-11-24 11:33:50 C 05 02 58.522 +52 56 07.22 V T05
2022-11-24 12:23:27 C 05 02 51.787 +52 55 48.18 V T05
2022-11-24 12:28:00 C 05 02 51.190 +52 55 46.92 V T05
2022-11-26 09:48:31 C 04 56 55.651 +52 37 11.46 V T08
2022-11-26 09:51:50 C 04 56 55.310 +52 37 09.66 V 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)