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295570 (2008 SN95)
Classification: Main-belt Asteroid          SPK-ID: 2295570
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06262589732353123 9.7826e-08  
a 2.630964917590079 3.4198e-08 au
q 2.46619837879927 2.5583e-07 au
i 7.068521371745207 1.091e-05 deg
node 4.820105753342263 4.9322e-05 deg
peri 203.5009196195903 7.524e-05 deg
M 345.2569891469955 5.2061e-05 deg
tp 2458664.334387691984
(2019-Jun-29.83438769)
0.00022512 TDB
period 1558.730424757918
4.27
3.0391e-05
8.321e-08
d
yr
n .2309571907252087 4.5031e-09 deg/d
Q 2.795731456380888 3.634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      6235 days (17.07 yr)  
   first obs. used      2002-04-05  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60371  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:14:19  

Additional Information
 Earth MOID = 1.46395 au 
 Jupiter MOID = 2.17162 au 
 T_jup = 3.386 
[ 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 16.7   n/a MPO427596  
diameter diameter 2.146 km 0.670 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295570 (2008 SN95)          Discovered 2008-Sep-21 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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