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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2506504040338668 1.4471e-07  
a 2.412227753537696 1.5132e-08 au
q 1.807601892491766 3.5534e-07 au
i 1.675630076526013 1.1859e-05 deg
node 4.589951712061445 0.0002421 deg
peri 330.6178197889121 0.00024369 deg
M 258.3595283646911 1.8288e-05 deg
tp 2458986.858136341575
(2020-May-17.35813634)
6.9574e-05 TDB
period 1368.440413992028
3.75
1.2877e-05
3.526e-08
d
yr
n .2630732009366811 2.4755e-09 deg/d
Q 3.016853614583626 1.8925e-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 = .797198 au 
 Jupiter MOID = 2.36483 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 18.0   n/a MPO392225  

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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