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469374 (2001 RU25)
Classification: Main-belt Asteroid          SPK-ID: 2469374
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2502323270999325 1.4479e-07  
a 2.412440117385604 1.5106e-08 au
q 1.80876961282297 3.5533e-07 au
i 1.67518183879678 1.1858e-05 deg
node 4.546670312654308 0.00024216 deg
peri 330.5533302690791 0.00024376 deg
M 3.630031624396061 1.8356e-05 deg
tp 2458986.699616743952
(2020-May-17.19961674)
6.9777e-05 TDB
period 1368.621126821133
3.75
1.2855e-05
3.52e-08
d
yr
n .263038464732869 2.4707e-09 deg/d
Q 3.016110621948238 1.8886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      6444 days (17.64 yr)  
   first obs. used      2001-08-16  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67254  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:05:21  

Additional Information
 Earth MOID = .799254 au 
 Jupiter MOID = 2.36847 au 
 T_jup = 3.475 
[ 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 17.9   n/a MPO472611  

469374 (2001 RU25)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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