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226584 (2004 AN5)
Classification: Main-belt Asteroid          SPK-ID: 2226584
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0714996195663508 5.3994e-08  
a 2.18514271420007 1.0715e-08 au
q 2.028905841436582 1.1792e-07 au
i 4.069971989011392 5.8254e-06 deg
node 286.0843534658273 7.8794e-05 deg
peri 180.2015728175656 8.9624e-05 deg
M 38.6103275803643 4.1811e-05 deg
tp 2458873.962537201687
(2020-Jan-25.46253720)
0.00013691 TDB
period 1179.826472919107
3.23
8.6778e-06
2.376e-08
d
yr
n .3051296171625086 2.2443e-09 deg/d
Q 2.341379586963559 1.1481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      6379 days (17.46 yr)  
   first obs. used      2002-08-06  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57972  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:55:06  

Additional Information
 Earth MOID = 1.04573 au 
 Jupiter MOID = 2.73062 au 
 T_jup = 3.671 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO418209  

226584 (2004 AN5)          Discovered 2004-Jan-13 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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