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JPL Small-Body Database Browser
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295507 (2008 RO64)
Classification: Main-belt Asteroid          SPK-ID: 2295507
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1231662558720548 5.1802e-08  
a 3.056352050696871 3.6775e-08 au
q 2.679912611985661 1.4781e-07 au
i 2.754077090352753 5.8739e-06 deg
node 78.66922467391659 0.0001207 deg
peri 252.9535988932963 0.00012356 deg
M 89.81011274089653 2.683e-05 deg
tp 2458513.615180249942
(2019-Jan-30.11518025)
0.00014377 TDB
period 1951.65699898075
5.34
3.5225e-05
9.644e-08
d
yr
n .1844586421630489 3.3292e-09 deg/d
Q 3.432791489408081 4.1305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      6880 days (18.84 yr)  
   first obs. used      2001-03-26  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59264  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:40:30  

Additional Information
 Earth MOID = 1.67094 au 
 Jupiter MOID = 1.90901 au 
 T_jup = 3.222 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO455184  

295507 (2008 RO64)          Discovered 2008-Sep-04 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 RO64 = 2006 DB173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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