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JPL Small-Body Database Browser
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243140 (2007 RO325)
Classification: Main-belt Asteroid          SPK-ID: 2243140
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01051670343167815 5.4889e-08  
a 2.788626064526946 3.1913e-08 au
q 2.759298911224469 1.6493e-07 au
i 5.636819480390155 6.9246e-06 deg
node 219.0838924726458 5.8381e-05 deg
peri 102.5179921649645 0.0003384 deg
M 222.3385598518527 0.00033492 deg
tp 2459250.919657159310
(2021-Feb-05.41965716)
0.0015847 TDB
period 1700.919853267298
4.66
2.9198e-05
7.994e-08
d
yr
n .2116501840509862 3.6332e-09 deg/d
Q 2.817953217829424 3.2249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      7494 days (20.52 yr)  
   first obs. used      1998-10-18  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60582  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:29:27  

Additional Information
 Earth MOID = 1.75235 au 
 Jupiter MOID = 2.19196 au 
 T_jup = 3.323 
[ 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 16.3   n/a MPO433593  

243140 (2007 RO325)          Discovered 2007-Sep-15 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

Alternate Designations
 2007 RO325 = 2010 GQ106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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