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JPL Small-Body Database Browser
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344896 (2004 RY72)
Classification: Main-belt Asteroid          SPK-ID: 2344896
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2343712271665015 1.9658e-07  
a 2.453638535041151 8.1244e-08 au
q 1.878576260560539 4.2977e-07 au
i 2.388064000691192 8.9662e-06 deg
node 164.0832063007142 0.00036035 deg
peri 193.8706512506617 0.00036908 deg
M 290.0021347597933 0.00011183 deg
tp 2458873.458483741705
(2020-Jan-24.95848374)
0.00044925 TDB
period 1403.829299790851
3.84
6.9725e-05
1.909e-07
d
yr
n .2564414349049663 1.2737e-08 deg/d
Q 3.028700809521762 1.0029e-07 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      4467 days (12.23 yr)  
   first obs. used      2004-09-08  
   last obs. used      2016-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67098  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 08:25:29  

Additional Information
 Earth MOID = .873905 au 
 Jupiter MOID = 2.4176 au 
 T_jup = 3.455 
[ 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 17.5   n/a MPO434170  

344896 (2004 RY72)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2004 RY72 = 2008 SK183 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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