154300 (2002 UO)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4725335172 ± 4.30e-08
Semi-major axis (a)1.2093872121 AU ± 3.49e-09
Inclination (i)8.29423161° ± 3.92e-06
Long. of Asc. Node (Ω)90.65777504° ± 1.96e-05
Arg. of Perihelion (ω)184.25527417° ± 2.17e-05
Mean Anomaly (M)189.34671270° ± 2.28e-05
Mean Motion (n)0.7410785071°/day ± 3.20e-09
Perihelion dist (q)0.63791122 AU ± 5.20e-08
Aphelion dist (Q)1.78086321 AU ± 5.22e-08
Orbital Period1.32998903 yr ± 5.75e-09
Physical Parameters
H (abs. magnitude)19.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.312″
Uncertainty0
Orbit TypeApollo
MOID0.141771 AU
Observations Used409
Oppositions6
Arc Total2001-2026
First Observation Used2001-12-20
Last Observation Used2026-01-12
Observations (426)
Date Type RA Dec Mag Band Observatory
2022-12-15 09:33:46 C 02 56 43.007 +08 58 40.00 U F52
2022-12-15 09:51:14 C 02 56 42.213 +08 58 45.86 U F52
2022-12-19 05:08:40 C 02 53 20.245 +09 29 47.62 V G96
2022-12-19 05:16:46 C 02 53 19.964 +09 29 50.50 V G96
2022-12-19 05:24:53 C 02 53 19.687 +09 29 53.12 V G96
2022-12-19 05:33:00 C 02 53 19.410 +09 29 56.00 V G96
2025-12-14 10:07:29 C 08 56 36.131 +21 30 59.72 X F51
2025-12-14 10:26:13 C 08 56 35.725 +21 31 07.31 X F51
2025-12-14 10:44:59 C 08 56 35.310 +21 31 15.02 X F51
2025-12-14 11:03:46 C 08 56 34.897 +21 31 22.65 X F51
2025-12-24 20:54:34 C 08 48 03.93 +23 30 51.7 V D29
2025-12-24 21:14:56 C 08 48 02.84 +23 31 02.1 V D29
2025-12-27 10:21:58 C 08 44 50.511 +24 05 57.29 X F52
2025-12-27 10:39:38 C 08 44 49.462 +24 06 07.77 X F52
2025-12-27 11:15:10 C 08 44 47.339 +24 06 28.85 X F52
2025-12-27 15:58:32 C 08 44 31.33 +24 09 12.8 V D29
2025-12-27 16:18:54 C 08 44 30.08 +24 09 25.4 V D29
2025-12-27 16:39:16 C 08 44 28.88 +24 09 37.5 V D29
2025-12-29 17:08:31 C 08 41 33.281 +24 38 47.37 W O18
2025-12-29 18:32:27 C 08 41 27.742 +24 39 39.49 W O18
2026-01-08 13:45:30 C 08 22 58.424 +27 13 34.89 X F51
2026-01-08 14:01:33 C 08 22 56.878 +27 13 45.54 X F51
2026-01-08 14:17:36 C 08 22 55.344 +27 13 56.00 X F51
2026-01-08 14:33:46 C 08 22 53.791 +27 14 06.65 X F51
2026-01-12 19:24:43 C 08 12 56.55 +28 22 21.0 V D29
2026-01-12 19:45:05 C 08 12 54.38 +28 22 34.7 V D29