2003 WU153

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3103970129 ± 1.49e-07
Semi-major axis (a)1.8636770957 AU ± 1.36e-08
Inclination (i)27.32872902° ± 1.35e-05
Long. of Asc. Node (Ω)74.00704335° ± 1.30e-05
Arg. of Perihelion (ω)314.62524165° ± 3.65e-05
Mean Anomaly (M)243.61097043° ± 5.16e-05
Mean Motion (n)0.3873970189°/day ± 4.24e-09
Perihelion dist (q)1.28519729 AU ± 2.77e-07
Aphelion dist (Q)2.44215690 AU ± 2.78e-07
Orbital Period2.54422785 yr ± 2.78e-08
Physical Parameters
H (abs. magnitude)19.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.393″
Uncertainty0
Orbit TypeAmor
MOID0.365834 AU
Observations Used85
Oppositions12
Arc Total2003-2023
First Observation Used2003-11-26
Last Observation Used2023-06-14
Observations (86)
Date Type RA Dec Mag Band Observatory
2017-01-08 11:01:04 C 11 52 32.75 +45 25 25.6 u H21
2017-01-28 08:07:08 C 11 51 20.96 +52 28 11.8 u H21
2017-01-28 08:24:06 C 11 51 20.43 +52 28 26.1 u H21
2017-01-28 08:46:56 C 11 51 19.66 +52 28 44.7 u H21
2017-02-17 07:40:37 C 11 23 51.58 +57 24 05.5 u H21
2017-02-17 07:59:42 C 11 23 50.04 +57 24 12.5 u H21
2017-02-17 08:25:03 C 11 23 47.91 +57 24 21.5 u H21
2021-11-06 12:20:48 C 08 57 15.02 +26 41 05.2 V G96
2021-11-06 12:28:16 C 08 57 15.70 +26 41 12.2 V G96
2021-11-06 12:35:42 C 08 57 16.33 +26 41 18.7 V G96
2021-11-06 12:43:11 C 08 57 17.05 +26 41 24.6 V G96
2021-11-10 14:00:54 C 09 06 04.934 +28 08 06.20 U F51
2021-11-10 14:16:40 C 09 06 06.324 +28 08 20.92 U F51
2021-11-10 14:32:28 C 09 06 07.696 +28 08 35.56 U F51
2021-11-10 14:48:17 C 09 06 09.026 +28 08 50.26 U F51
2021-12-01 09:28:03 C 09 45 15.45 +36 49 06.5 V G96
2021-12-01 09:35:42 C 09 45 15.87 +36 49 14.8 V G96
2021-12-01 09:43:20 C 09 45 16.34 +36 49 23.8 V G96
2021-12-01 09:51:01 C 09 45 16.87 +36 49 33.3 V G96
2022-01-20 10:30:53 C 09 49 55.328 +60 36 58.45 U F52
2022-01-20 10:49:29 C 09 49 53.890 +60 37 13.11 U F52
2022-01-20 11:08:13 C 09 49 52.351 +60 37 27.72 U F52
2022-01-23 10:39:03 C 09 44 10.011 +61 29 16.53 U F52
2022-01-23 11:18:04 C 09 44 06.569 +61 29 43.32 U F52
2022-01-23 11:37:41 C 09 44 04.810 +61 29 56.36 U F52
2022-02-26 07:05:53 C 08 39 17.16 +62 42 29.2 V V00
2022-02-26 07:14:35 C 08 39 16.78 +62 42 26.0 V V00
2022-02-26 07:23:16 C 08 39 16.33 +62 42 22.6 V V00
2022-02-26 07:31:59 C 08 39 15.97 +62 42 19.4 V V00
2022-03-02 02:44:09 C 08 36 05.67 +62 06 08.3 u H21
2022-03-02 02:54:44 C 08 36 05.35 +62 06 04.1 u H21
2022-03-02 03:08:08 C 08 36 04.90 +62 05 57.6 u H21
2023-06-14 08:22:29 C 16 32 23.492 -23 57 01.51 V I52
2023-06-14 08:38:05 C 16 32 22.261 -23 57 08.57 V I52
2023-06-14 08:54:25 C 16 32 20.965 -23 57 16.02 V I52
2023-06-14 09:08:59 C 16 32 19.853 -23 57 22.82 V I52