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295592 (2008 SF138)
Classification: Main-belt Asteroid          SPK-ID: 2295592
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .062076313243274 4.6858e-08  
a 2.382806490027243 1.9704e-08 au
q 2.234890647954206 1.2252e-07 au
i 7.481786132886468 6.4503e-06 deg
node 57.34349726873565 3.6105e-05 deg
peri 79.58470491559548 6.6538e-05 deg
M 318.9813784814685 5.6528e-05 deg
tp 2459153.577072787199
(2020-Oct-31.07707279)
0.00021145 TDB
period 1343.481183990911
3.68
1.6664e-05
4.562e-08
d
yr
n .26796058202363 3.3237e-09 deg/d
Q 2.530722332100281 2.0927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      6620 days (18.12 yr)  
   first obs. used      2001-12-11  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60123  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:41:16  

Additional Information
 Earth MOID = 1.26313 au 
 Jupiter MOID = 2.49132 au 
 T_jup = 3.523 
[ 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 16.9   n/a MPO503286  

295592 (2008 SF138)          Discovered 2008-Sep-23 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 SF138 = 2006 CP53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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