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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3027802495361558 6.7705e-06  
a 30.22689646993306 0.00067355 au
q 21.07478921406318 0.00029856 au
i 36.12266896949647 6.5163e-05 deg
node 187.0381104050402 2.8261e-05 deg
peri 95.91102936876599 0.0026736 deg
M 73.55947762662738 0.0035583 deg
tp 2446197.552643484436
(1985-May-12.05264348)
0.18603 TDB
period 60700.01028296211
166.19
2.0289
0.005555
d
yr
n .005930806244048503 1.9824e-07 deg/d
Q 39.37900372580294 0.00087749 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      10746 days (29.42 yr)  
   first obs. used      1988-06-17  
   last obs. used      2017-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .41775  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:28:16  

Additional Information
 Earth MOID = 20.2594 au 
 Jupiter MOID = 17.1417 au 
 T_jup = 3.883 
[ 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   n/a MPO418606  

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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