2004 YD

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2403219000
Semi-major axis (a)0.8427927000 AU
Inclination (i)12.09830000°
Long. of Asc. Node (Ω)265.45325000°
Arg. of Perihelion (ω)7.94472000°
Mean Anomaly (M)183.50687000°
Mean Motion (n)1.2738636200°/day
Perihelion dist (q)0.64025120 AU
Aphelion dist (Q)1.04533420 AU
Orbital Period0.77371520 yr
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.670″
Uncertainty8
Orbit TypeAten
MOID0.054914 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2004-12-26
Observations (22)
Date Type RA Dec Mag Band Observatory
2004-12-17 05:14:51 C 03 06 36.24 +24 56 15.8 o 699
2004-12-17 05:33:40 C 03 06 33.38 +24 53 43.3 o 699
2004-12-17 05:52:30 C 03 06 30.59 +24 51 12.0 o 699
2004-12-17 06:11:21 C 03 06 27.80 +24 48 39.5 o 699
2004-12-17 22:19:48 C 03 04 43.97 +22 42 10.6 r J95
2004-12-17 22:29:20 C 03 04 42.65 +22 40 57.7 r J95
2004-12-17 22:39:12 C 03 04 41.45 +22 39 44.5 r J95
2004-12-18 04:26:42 C 03 04 08.85 +21 56 52.0 c 854
2004-12-18 04:33:42 C 03 04 07.97 +21 55 58.8 c 854
2004-12-18 04:40:41 C 03 04 07.01 +21 55 08.3 c 854
2004-12-18 05:23:35 C 03 03 59.70 +21 49 31.7 r H36
2004-12-18 05:34:38 C 03 03 58.27 +21 48 06.6 r H36
2004-12-18 05:45:40 C 03 03 56.95 +21 46 43.7 r H36
2004-12-18 07:53:08 C 03 03 42.19 +21 31 05.0 o H06
2004-12-18 08:06:38 C 03 03 40.61 +21 29 23.2 o H06
2004-12-18 08:20:55 C 03 03 39.06 +21 27 36.2 o H06
2004-12-19 21:00:54 C 03 00 39.31 +17 14 05.2 r J95
2004-12-19 21:33:31 C 03 00 36.08 +17 10 34.2 r J95
2004-12-19 22:03:27 C 03 00 33.22 +17 07 19.3 r J95
2004-12-26 01:57:54 C 02 53 56.01 +04 48 33.0 o 715
2004-12-26 02:19:20 C 02 53 55.02 +04 47 12.1 o 715
2004-12-26 02:40:50 C 02 53 54.09 +04 45 50.9 o 715