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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .23408237517299 1.7883e-07  
a 2.452564730823634 6.8944e-08 au
q 1.878462553366933 3.958e-07 au
i 2.388455816166772 8.831e-06 deg
node 164.0644805281542 0.00033352 deg
peri 193.9717151900487 0.0003394 deg
M 32.5416003177998 9.6993e-05 deg
tp 2458873.686482010360
(2020-Jan-25.18648201)
0.00037281 TDB
period 1402.907848121379
3.84
5.9155e-05
1.62e-07
d
yr
n .2566098696233489 1.082e-08 deg/d
Q 3.026666908280335 8.5082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   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      .66308  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:01:23  

Additional Information
 Earth MOID = .874705 au 
 Jupiter MOID = 2.42337 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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