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295594 (2008 SL145)
Classification: Main-belt Asteroid          SPK-ID: 2295594
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1106942806357808 6.1912e-08  
a 2.678580022186815 2.5973e-08 au
q 2.382076533505471 1.6214e-07 au
i 5.124120120382044 6.8709e-06 deg
node 28.96330181422617 5.6863e-05 deg
peri 29.2873868458749 6.1473e-05 deg
M 211.140282885761 2.3791e-05 deg
tp 2459662.609857219857
(2022-Mar-24.10985722)
0.00010908 TDB
period 1601.236071248374
4.38
2.329e-05
6.376e-08
d
yr
n .2248263116626724 3.2701e-09 deg/d
Q 2.975083510868158 2.8848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      6662 days (18.24 yr)  
   first obs. used      2001-02-02  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57352  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:10:32  

Additional Information
 Earth MOID = 1.39551 au 
 Jupiter MOID = 2.34149 au 
 T_jup = 3.363 
[ 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 16.0   n/a MPO433905  

295594 (2008 SL145)          Discovered 2008-Sep-20 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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