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JPL Small-Body Database Browser
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295600 (2008 SR173)
Classification: Main-belt Asteroid          SPK-ID: 2295600
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1421163980183933 4.8334e-08  
a 2.251981571303277 1.6369e-08 au
q 1.931938061985854 1.147e-07 au
i 4.831263736027886 5.75e-06 deg
node 219.175163752999 4.9801e-05 deg
peri 48.24916366858893 5.5136e-05 deg
M 145.8893947827524 2.2632e-05 deg
tp 2458100.273267471167
(2017-Dec-12.77326747)
7.4997e-05 TDB
period 1234.370901178553
3.38
1.3459e-05
3.685e-08
d
yr
n .2916465380513094 3.1799e-09 deg/d
Q 2.572025080620701 1.8696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      7840 days (21.46 yr)  
   first obs. used      1997-05-01  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56164  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:33:57  

Additional Information
 Earth MOID = .919772 au 
 Jupiter MOID = 2.50171 au 
 T_jup = 3.608 
[ 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 17.6   n/a MPO455185  

295600 (2008 SR173)          Discovered 2008-Sep-22 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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