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JPL Small-Body Database Browser
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469545 (2003 SZ427)
Classification: Main-belt Asteroid          SPK-ID: 2469545
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 .2365459571205856 1.5276e-07  
a 2.658440123889227 2.7677e-08 au
q 2.029596860336082 4.1151e-07 au
i 6.877620612996194 1.6898e-05 deg
node 340.9316451936306 8.5787e-05 deg
peri 46.57435923501768 0.00010666 deg
M 196.3900611263535 4.7748e-05 deg
tp 2459320.025074605860
(2021-Apr-15.52507461)
0.00021563 TDB
period 1583.210828396886
4.33
2.4724e-05
6.769e-08
d
yr
n .2273860142584584 3.5509e-09 deg/d
Q 3.287283387442373 3.4224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      5263 days (14.41 yr)  
   first obs. used      2003-09-16  
   last obs. used      2018-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53562  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:00:24  

Additional Information
 Earth MOID = 1.04006 au 
 Jupiter MOID = 2.21214 au 
 T_jup = 3.336 
[ 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 17.5   n/a MPO397652  

469545 (2003 SZ427)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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