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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3027803292076747 6.7321e-06  
a 30.22690107526438 0.00067231 au
q 21.07479001676801 0.0002984 au
i 36.12266858716547 6.4825e-05 deg
node 187.0381102899487 2.8193e-05 deg
peri 95.91104287964043 0.0026707 deg
M 73.55945336836041 0.0035518 deg
tp 2446197.553899153487
(1985-May-12.05389915)
0.1857 TDB
period 60700.02415522664
166.19
2.0252
0.005545
d
yr
n .00593080488863367 1.9787e-07 deg/d
Q 39.37901213376075 0.00087588 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      11477 days (31.42 yr)  
   first obs. used      1988-06-17  
   last obs. used      2019-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .40656  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 18:57:31  

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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