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309239 (2007 RW10)
Classification: TransNeptunian Object          SPK-ID: 2309239
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3004116320563002 5.4285e-05  
a 30.15438636156173 0.0035871 au
q 21.09565794102873 0.00088919 au
i 36.1754941798193 0.00011364 deg
node 187.0752572905949 5.0909e-05 deg
peri 95.60591247540232 0.010651 deg
M 68.18587024189546 0.017333 deg
tp 2446144.947068538993
(1985-Mar-20.44706854)
0.86868 JED
period 60481.7250362239
165.59
10.792
0.02955
d
yr
n .005952211180887908 1.0621e-06 deg/d
Q 39.21311478209473 0.0046647 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      8154 days (22.32 yr)  
   first obs. used      1988-06-17  
   last obs. used      2010-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   fit RMS      .50083  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-05 03:27:18  

Additional Information
 Earth MOID = 20.2814 au 
 Jupiter MOID = 17.1617 au 
 T_jup = 3.879 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.6 mag n/a MPO227329  

309239 (2007 RW10)          Discovered 2007-Sep-09 by Palomar at Palomar
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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