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JPL Small-Body Database Browser
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423468 (2005 SE194)
Classification: Main-belt Asteroid          SPK-ID: 2423468
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09449442491207871 5.9458e-08  
a 2.561253036571336 2.8593e-08 au
q 2.319228903826213 1.617e-07 au
i 15.19892933892079 7.3054e-06 deg
node 20.35786281432769 1.9723e-05 deg
peri 286.7035346387729 4.1645e-05 deg
M 275.3055862893372 3.7174e-05 deg
tp 2459352.732497024393
(2021-May-18.23249702)
0.00015564 TDB
period 1497.190822549104
4.10
2.5072e-05
6.864e-08
d
yr
n .2404503117291804 4.0265e-09 deg/d
Q 2.80327716931646 3.1295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      4866 days (13.32 yr)  
   first obs. used      2005-09-29  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60529  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:28:52  

Additional Information
 Earth MOID = 1.35811 au 
 Jupiter MOID = 2.45787 au 
 T_jup = 3.380 
[ 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 16.6   n/a MPO472254  

423468 (2005 SE194)          Discovered 2005-Sep-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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