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JPL Small-Body Database Browser
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295597 (2008 SP161)
Classification: Main-belt Asteroid          SPK-ID: 2295597
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1679376323102402 7.2874e-08  
a 3.115707056634708 3.6815e-08 au
q 2.592462590571167 2.2062e-07 au
i 1.671577570084232 8.3504e-06 deg
node 143.646814228462 0.00024573 deg
peri 171.3167365685616 0.00024672 deg
M 11.22371956518578 2.2568e-05 deg
tp 2458537.872127336370
(2019-Feb-23.37212734)
0.00012571 TDB
period 2008.784523522953
5.50
3.5603e-05
9.748e-08
d
yr
n .1792128502506788 3.1763e-09 deg/d
Q 3.638951522698248 4.2997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      7205 days (19.73 yr)  
   first obs. used      2000-02-04  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63034  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:01:44  

Additional Information
 Earth MOID = 1.57789 au 
 Jupiter MOID = 1.65208 au 
 T_jup = 3.195 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO450205  

295597 (2008 SP161)          Discovered 2008-Sep-28 by LINEAR at Socorro
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 SP161 = 2008 RV92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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