2004 YA

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3713463000
Semi-major axis (a)1.2440839000 AU
Inclination (i)22.87762000°
Long. of Asc. Node (Ω)264.31733000°
Arg. of Perihelion (ω)92.56178000°
Mean Anomaly (M)78.40957000°
Mean Motion (n)0.7102799800°/day
Perihelion dist (q)0.78209790 AU
Aphelion dist (Q)1.70606990 AU
Orbital Period1.38763260 yr
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.530″
Uncertainty8
Orbit TypeApollo
MOID0.050395 AU
Observations Used19
Oppositions1
Arc Total
First Observation Used
Last Observation Used2004-12-18
Observations (19)
Date Type RA Dec Mag Band Observatory
2004-12-16 06:14:46 C 05 32 50.52 +22 45 43.6 19.3 c 704
2004-12-16 06:38:57 C 05 32 44.31 +22 40 27.5 19.7 c 704
2004-12-16 07:00:21 C 05 32 38.94 +22 35 48.6 19.8 c 704
2004-12-16 07:20:21 C 05 32 33.86 +22 31 27.6 19.5 c 704
2004-12-16 07:41:07 C 05 32 28.64 +22 26 57.8 19.6 c 704
2004-12-17 03:38:01 C 05 28 36.02 +18 25 59.1 r 649
2004-12-17 03:39:34 C 05 28 35.65 +18 25 41.3 r 649
2004-12-17 03:42:40 C 05 28 35.09 +18 25 07.7 r 649
2004-12-17 03:44:14 C 05 28 34.72 +18 24 49.8 r 649
2004-12-17 05:41:26 C 05 28 12.35 +18 03 20.4 20.0 c 704
2004-12-17 06:00:52 C 05 28 08.28 +17 59 46.9 20.5 c 704
2004-12-17 06:21:56 C 05 28 04.06 +17 55 55.1 20.3 c 704
2004-12-17 06:22:27 C 05 28 02.79 +17 55 39.0 r 734
2004-12-17 06:25:31 C 05 28 02.18 +17 55 06.9 r 734
2004-12-17 06:28:36 C 05 28 01.49 +17 54 33.8 r 734
2004-12-17 06:31:41 C 05 28 00.95 +17 53 58.6 r 734
2004-12-17 06:41:37 C 05 28 00.10 +17 52 19.7 20.7 c 704
2004-12-18 00:32:11 C 05 25 07.16 +14 48 39.1 r J95
2004-12-18 00:47:26 C 05 25 04.51 +14 46 13.7 r J95