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JPL Small-Body Database Browser
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295631 (2008 SR248)
Classification: Main-belt Asteroid          SPK-ID: 2295631
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1792651223339028 5.0176e-08  
a 2.628596773325474 2.7039e-08 au
q 2.157381051188781 1.2827e-07 au
i 1.597680609267105 5.8846e-06 deg
node 221.1890975777688 0.00028497 deg
peri 211.6109778425724 0.00028601 deg
M 133.8048199939708 2.8544e-05 deg
tp 2458021.933025387112
(2017-Sep-25.43302539)
0.000118 TDB
period 1556.626367196824
4.26
2.4018e-05
6.576e-08
d
yr
n .2312693704708913 3.5684e-09 deg/d
Q 3.099812495462167 3.1886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      8622 days (23.61 yr)  
   first obs. used      1995-09-29  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:17:37  

Additional Information
 Earth MOID = 1.17215 au 
 Jupiter MOID = 2.17817 au 
 T_jup = 3.377 
[ 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 17.1   n/a MPO433905  

295631 (2008 SR248)          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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