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JPL Small-Body Database Browser
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300385 (2007 RO164)
Classification: Main-belt Asteroid          SPK-ID: 2300385
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09588977593294848 9.1395e-08  
a 2.426847757551151 3.6808e-08 au
q 2.194137869856193 2.3179e-07 au
i 6.570419356334622 1.1197e-05 deg
node 324.9428375098616 8.6771e-05 deg
peri 88.76205032122233 0.00011026 deg
M 331.5415462946054 7.7693e-05 deg
tp 2458709.661884435537
(2019-Aug-14.16188444)
0.00029973 TDB
period 1380.899988580338
3.78
3.1416e-05
8.601e-08
d
yr
n .2606995459317117 5.9311e-09 deg/d
Q 2.659557645246109 4.0338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      5433 days (14.87 yr)  
   first obs. used      2003-08-24  
   last obs. used      2018-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60994  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:33:12  

Additional Information
 Earth MOID = 1.21649 au 
 Jupiter MOID = 2.61904 au 
 T_jup = 3.495 
[ 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 17.5   n/a MPO455217  

300385 (2007 RO164)          Discovered 2007-Sep-10 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

Alternate Designations
 2007 RO164 = 2003 QP82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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