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JPL Small-Body Database Browser
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295617 (2008 SA208)
Classification: Main-belt Asteroid          SPK-ID: 2295617
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 .2674913498676378 8.8275e-08  
a 2.639402506838294 3.9517e-08 au
q 1.933385167440092 2.3499e-07 au
i 13.68106912578406 1.0665e-05 deg
node 127.1644059909915 2.9063e-05 deg
peri 227.531011214056 3.3129e-05 deg
M 181.2369573915315 2.1672e-05 deg
tp 2459378.235819359630
(2021-Jun-12.73581936)
0.00010853 TDB
period 1566.234781440239
4.29
3.5174e-05
9.63e-08
d
yr
n .2298505972833525 5.1619e-09 deg/d
Q 3.345419846236497 5.0087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      7204 days (19.72 yr)  
   first obs. used      1999-07-13  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .625  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:39:36  

Additional Information
 Earth MOID = .95302 au 
 Jupiter MOID = 2.15555 au 
 T_jup = 3.305 
[ 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 15.7   n/a MPO433905  

295617 (2008 SA208)          Discovered 2008-Sep-27 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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