434188 (2003 AD23)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7626670985 ± 3.57e-08
Semi-major axis (a)1.6454365565 AU ± 8.52e-10
Inclination (i)23.33673931° ± 8.94e-06
Long. of Asc. Node (Ω)101.47481870° ± 6.68e-06
Arg. of Perihelion (ω)241.66288784° ± 7.41e-06
Mean Anomaly (M)339.11946383° ± 2.19e-06
Mean Motion (n)0.4669717020°/day ± 3.63e-10
Perihelion dist (q)0.39051623 AU ± 5.88e-08
Aphelion dist (Q)2.90035688 AU ± 5.88e-08
Orbital Period2.11067668 yr ± 1.64e-09
Physical Parameters
H (abs. magnitude)19.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.338″
Uncertainty0
Orbit TypeApollo
MOID0.032696 AU
Observations Used187
Oppositions12
Arc Total2002-2024
First Observation Used2002-12-14
Last Observation Used2024-01-17
Observations (213)
Date Type RA Dec Mag Band Observatory
2024-01-16 07:35:46 C 02 21 51.360 +13 41 24.79 V T05
2024-01-16 08:08:38 C 02 22 05.196 +13 44 13.42 V T05
2024-01-16 08:16:32 C 02 22 08.520 +13 44 53.70 V T05
2024-01-17 03:32:34 C 02 30 10.282 +15 19 53.98 V 703
2024-01-17 03:35:49 C 02 30 11.588 +15 20 09.53 V 703
2024-01-17 03:39:05 C 02 30 12.877 +15 20 24.86 V 703
2024-01-17 03:42:20 C 02 30 14.159 +15 20 39.84 V 703
2024-01-22 09:03:05 S 03 13 00.07 +22 56 42.4 L C51
2024-01-22 10:35:52 S 03 13 26.57 +23 00 56.4 L C51
2024-01-22 12:08:50 S 03 13 53.20 +23 05 08.0 L C51
2024-01-22 13:41:37 S 03 14 19.47 +23 09 17.4 L C51
2024-01-22 15:14:35 S 03 14 45.76 +23 13 26.0 L C51
2024-01-22 16:47:22 S 03 15 11.89 +23 17 33.8 L C51