2011 YU74

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2587963021 ± 1.01e-08
Semi-major axis (a)1.2785500541 AU ± 1.32e-09
Inclination (i)1.99047594° ± 1.24e-06
Long. of Asc. Node (Ω)274.31305135° ± 2.29e-05
Arg. of Perihelion (ω)276.56855986° ± 2.52e-05
Mean Anomaly (M)155.75816305° ± 2.91e-06
Mean Motion (n)0.6817665256°/day ± 1.06e-09
Perihelion dist (q)0.94766603 AU ± 1.30e-08
Aphelion dist (Q)1.60943408 AU ± 1.30e-08
Orbital Period1.44569475 yr ± 2.25e-09
Physical Parameters
H (abs. magnitude)22.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.285″
Uncertainty0
Orbit TypeApollo
MOID0.020868 AU
Observations Used157
Oppositions4
Arc Total2011-2025
First Observation Used2011-12-27
Last Observation Used2025-06-07
Observations (164)
Date Type RA Dec Mag Band Observatory
2025-05-29 04:37:20 C 19 41 07.003 -38 26 39.91 V W68
2025-05-29 04:40:44 C 19 41 05.822 -38 26 31.13 V W68
2025-05-29 04:45:25 C 19 41 04.260 -38 26 19.68 V W68
2025-05-29 04:53:20 C 19 41 01.510 -38 25 59.48 V W68
2025-05-31 02:14:47 C 19 28 09.653 -36 25 50.30 V M22
2025-05-31 03:06:40 C 19 27 54.187 -36 23 35.95 V M22
2025-05-31 03:17:09 C 19 27 51.120 -36 23 08.02 V M22
2025-05-31 23:35:28 C 19 23 03.842 -35 33 55.91 V M22
2025-05-31 23:38:03 C 19 23 03.192 -35 33 50.00 V M22
2025-05-31 23:43:19 C 19 23 01.714 -35 33 38.48 V M22
2025-06-07 04:50:24 C 18 55 43.142 -30 43 55.96 V W68
2025-06-07 05:22:54 C 18 55 37.397 -30 43 05.88 V W68
2025-06-07 05:25:34 C 18 55 36.955 -30 43 01.96 V W68
2025-06-07 05:29:50 C 18 55 36.245 -30 42 56.05 V W68