2004 YD5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7792807859
Semi-major axis (a)2.2821561803 AU
Inclination (i)3.59809542° ± 4.00e+00
Long. of Asc. Node (Ω)87.30666495°
Arg. of Perihelion (ω)263.32313938°
Mean Anomaly (M)43.12909913°
Mean Motion (n)0.2858813800°/day
Perihelion dist (q)0.50371580 AU
Aphelion dist (Q)4.06059760 AU
Orbital Period3.44761050 yr
Physical Parameters
H (abs. magnitude)29.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.769″
Uncertainty
Orbit TypeApollo
MOID0.000053 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2004-12-21
Observations (22)
Date Type RA Dec Mag Band Observatory
2004-12-20 05:16:28 C 05 33 11.92 +24 47 00.4 c 691
2004-12-20 05:53:01 C 05 32 53.11 +24 57 58.6 c 691
2004-12-20 06:29:31 C 05 32 35.91 +25 07 18.8 c 691
2004-12-20 08:52:16 C 05 31 45.13 +25 33 08.4 c 691
2004-12-20 09:00:51 C 05 31 43.02 +25 34 15.6 c 691
2004-12-20 09:06:26 C 05 31 41.59 +25 35 01.4 c 691
2004-12-20 23:18:52 C 05 32 09.67 +26 30 51.2 c 246
2004-12-20 23:20:05 C 05 32 09.52 +26 30 54.5 c 246
2004-12-20 23:24:14 C 05 32 09.06 +26 31 01.9 c 246
2004-12-20 23:25:10 C 05 32 08.65 +26 31 02.4 c 246
2004-12-21 04:18:28 C 05 32 33.12 +26 40 45.3 d 291
2004-12-21 04:25:01 C 05 32 32.41 +26 40 59.1 d 291
2004-12-21 04:32:10 C 05 32 31.46 +26 41 10.7 d 291
2004-12-21 04:40:26 C 05 32 30.52 +26 41 24.7 d 291
2004-12-21 04:46:40 C 05 32 29.87 +26 41 36.6 d 291
2004-12-21 04:53:31 C 05 32 29.07 +26 41 49.1 d 291
2004-12-21 05:15:39 C 05 32 28.72 +26 41 58.7 c 673
2004-12-21 05:18:06 C 05 32 26.22 +26 42 28.3 d 291
2004-12-21 05:29:19 C 05 32 27.16 +26 42 19.4 c 673
2004-12-21 05:50:20 C 05 32 24.75 +26 42 51.6 c 673
2004-12-21 05:59:40 C 05 32 23.67 +26 43 06.2 c 673
2004-12-21 06:13:39 C 05 32 21.99 +26 43 27.6 c 673