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JPL Small-Body Database Browser
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295595 (2008 SE146)
Classification: Main-belt Asteroid          SPK-ID: 2295595
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .07690725719916486 9.2212e-08  
a 2.382028063192807 2.5728e-08 au
q 2.198832818281209 2.0803e-07 au
i 5.590436131564476 5.5105e-06 deg
node 281.0704331935898 8.8104e-05 deg
peri 295.2768221397187 9.9712e-05 deg
M 101.4913968345401 4.3125e-05 deg
tp 2458221.930635153791
(2018-Apr-13.43063515)
0.00016351 TDB
period 1342.822895292481
3.68
2.1756e-05
5.956e-08
d
yr
n .2680919436673652 4.3435e-09 deg/d
Q 2.565223308104405 2.7707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      8040 days (22.01 yr)  
   first obs. used      1997-10-21  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66815  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:01:44  

Additional Information
 Earth MOID = 1.1979 au 
 Jupiter MOID = 2.4352 au 
 T_jup = 3.527 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO440401  

295595 (2008 SE146)          Discovered 2008-Sep-23 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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