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JPL Small-Body Database Browser
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357552 (2004 SR46)
Classification: Main-belt Asteroid          SPK-ID: 2357552
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1541232242991451 1.1053e-07  
a 2.244831345945709 3.351e-08 au
q 1.898850700900767 2.5605e-07 au
i 4.334926355458677 6.2473e-06 deg
node 256.9823422797111 0.00013414 deg
peri 63.13639456974877 0.00013771 deg
M 154.8461223268646 2.6501e-05 deg
tp 2458072.089015149377
(2017-Nov-14.58901515)
9.015e-05 TDB
period 1228.496727510376
3.36
2.7508e-05
7.531e-08
d
yr
n .2930410736458063 6.5617e-09 deg/d
Q 2.590811990990652 3.8675e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      6769 days (18.53 yr)  
   first obs. used      1997-07-27  
   last obs. used      2016-02-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56687  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 06:51:00  

Additional Information
 Earth MOID = .889707 au 
 Jupiter MOID = 2.69251 au 
 T_jup = 3.612 
[ 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 17.7   n/a MPO311059  

357552 (2004 SR46)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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