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JPL Small-Body Database Browser
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351271 (2004 RU225)
Classification: Main-belt Asteroid          SPK-ID: 2351271
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1807400904663555 5.6595e-08  
a 2.403227101347041 1.8361e-08 au
q 1.968867617638379 1.3433e-07 au
i 2.258959447762256 5.7413e-06 deg
node 120.8266043180624 0.00015304 deg
peri 189.0459721409528 0.00015397 deg
M 6.12026813597168 1.5489e-05 deg
tp 2458577.365581110659
(2019-Apr-03.86558111)
5.8497e-05 TDB
period 1360.788549640976
3.73
1.5595e-05
4.27e-08
d
yr
n .2645524906091991 3.0319e-09 deg/d
Q 2.837586585055702 2.168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6049 days (16.56 yr)  
   first obs. used      2003-04-07  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53295  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:47:04  

Additional Information
 Earth MOID = .953565 au 
 Jupiter MOID = 2.41852 au 
 T_jup = 3.501 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO440578  

351271 (2004 RU225)          Discovered 2004-Sep-09 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2004 RU225 = 2006 AD94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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