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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05248307612755315 0.00022405  
a 40.025491603076 0.016256 au
q 37.92483068022902 0.022623 au
i 23.96006350619743 0.00025598 deg
node 99.71667057011619 0.0013607 deg
peri 69.65867207470288 0.33113 deg
M 248.5106870965221 0.33882 deg
tp 2487644.533776520198
(2098-Nov-02.03377652)
72.118 TDB
period 92491.844204608
253.23
56.347
0.1543
d
yr
n .003892235073220267 2.3712e-06 deg/d
Q 42.12615252592298 0.017109 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 = 37.0081 au 
 Jupiter MOID = 32.8969 au 
 T_jup = 5.192 
[ 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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