2023 YD

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4083014000
Semi-major axis (a)1.4531814000 AU
Inclination (i)3.90380000°
Long. of Asc. Node (Ω)99.21743000°
Arg. of Perihelion (ω)52.92782000°
Mean Anomaly (M)6.65064000°
Mean Motion (n)0.5626318900°/day
Perihelion dist (q)0.85984540 AU
Aphelion dist (Q)2.04651740 AU
Orbital Period1.75178070 yr
Physical Parameters
H (abs. magnitude)25.61
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.510″
Uncertainty7
Orbit TypeApollo
MOID0.003002 AU
Observations Used51
Radar Obs Used3
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-12-27
Observations (52)
Date Type RA Dec Mag Band Observatory
2023-12-27 23:35:49 C 07 05 49.495 -15 47 26.38 V Z80
2023-12-27 23:39:14 C 07 06 02.318 -15 50 19.75 V Z80
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2023-12-28 06:20:00 388190 1 Hz 8560 -14 -14
2023-12-28 07:00:00 5307886 1 us 8560 -14 -14
2023-12-28 07:30:00 5229728.541 0.25 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)