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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1807405896563445 5.4465e-08  
a 2.403679775997193 1.7529e-08 au
q 1.96923727593843 1.2786e-07 au
i 2.258996036918775 5.2191e-06 deg
node 120.8239084250368 0.00015148 deg
peri 189.1283338595524 0.0001524 deg
M 111.8551588792165 1.5739e-05 deg
tp 2458577.571590362424
(2019-Apr-04.07159036)
5.8402e-05 TDB
period 1361.173047315005
3.73
1.489e-05
4.077e-08
d
yr
n .2644777610827083 2.8931e-09 deg/d
Q 2.838122276055955 2.0698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      6055 days (16.58 yr)  
   first obs. used      2003-04-07  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54194  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:10:33  

Additional Information
 Earth MOID = .95476 au 
 Jupiter MOID = 2.42043 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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