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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .299127129382919 5.4627e-05  
a 30.19559770023384 0.0035923 AU
q 21.16327524016142 0.00088488 AU
i 36.1472668701352 0.00011362 deg
node 187.061253642822 5.0876e-05 deg
peri 95.97479956617912 0.010646 deg
M 64.4198054514023 0.016688 deg
tp 2446155.469421563505
(1985-Mar-30.96942156)
0.87484 JED
period 60605.75596091234
165.93
10.815
0.02961
d
yr
n .005940029858421069 1.06e-06 deg/d
Q 39.22792016030626 0.0046669 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 = 20.3497 AU 
 T_jup = 3.885 
[ 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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