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JPL Small-Body Database Browser
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427614 (2003 SR422)
Classification: TransNeptunian Object          SPK-ID: 2427614
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05445403785674376 0.00022627  
a 39.94727431607609 0.016182 au
q 37.77198392819476 0.022714 au
i 23.95733905116756 0.00025646 deg
node 99.72422740898699 0.0013624 deg
peri 71.08222110749504 0.31675 deg
M 245.6581121856302 0.3257 deg
tp 2487891.352519970464
(2099-Jul-06.85251997)
68.423 TDB
period 92220.85719197102
252.49
56.034
0.1534
d
yr
n .003903672238164172 2.3719e-06 deg/d
Q 42.12256470395742 0.017063 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      4042 days (11.07 yr)  
   first obs. used      2003-09-28  
   last obs. used      2014-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .17538  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 14:51:51  

Additional Information
 Earth MOID = 36.8568 au 
 Jupiter MOID = 32.7547 au 
 T_jup = 5.187 
[ 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 7.1   n/a MPO137996  

427614 (2003 SR422)          Discovered 2003-Sep-28 by Cerro Tololo at Cerro Tololo
Reference: Last Updated: 2015-03-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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