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215805 (2004 RT25)
Classification: Main-belt Asteroid          SPK-ID: 2215805
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867467811578644 6.0688e-08  
a 2.369225578978828 1.6589e-08 au
q 1.926780328267654 1.4048e-07 au
i 2.482333329135797 5.934e-06 deg
node 61.11149252233636 0.00013465 deg
peri 342.002062277806 0.00013572 deg
M 79.70653748122341 1.4948e-05 deg
tp 2458705.583216453207
(2019-Aug-10.08321645)
5.5008e-05 TDB
period 1332.011719890056
3.65
1.399e-05
3.83e-08
d
yr
n .2702678922597726 2.8385e-09 deg/d
Q 2.811670829690002 1.9687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      6537 days (17.90 yr)  
   first obs. used      2002-02-10  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58117  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 01:05:41  

Additional Information
 Earth MOID = .935804 au 
 Jupiter MOID = 2.58711 au 
 T_jup = 3.521 
[ 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 17.6   n/a MPO475769  

215805 (2004 RT25)          Discovered 2004-Sep-08 by Pauwels, T. at Uccle
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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