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295608 (2008 SY187)
Classification: Main-belt Asteroid          SPK-ID: 2295608
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05855160470029944 4.8142e-08  
a 2.296498681491875 1.2906e-08 au
q 2.162034998498404 1.1124e-07 au
i 6.56949449069154 4.6402e-06 deg
node 220.6049311318169 4.205e-05 deg
peri 343.5420551458774 6.3057e-05 deg
M 54.84859621142714 4.508e-05 deg
tp 2459202.830717549036
(2020-Dec-19.33071755)
0.00015935 TDB
period 1271.152709425612
3.48
1.0715e-05
2.934e-08
d
yr
n .2832075149827364 2.3873e-09 deg/d
Q 2.430962364485346 1.3661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      7202 days (19.72 yr)  
   first obs. used      2001-10-19  
   last obs. used      2021-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61565  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 16:02:45  

Additional Information
 Earth MOID = 1.15856 au 
 Jupiter MOID = 2.53283 au 
 T_jup = 3.583 
[ 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 17.21   n/a MPCxxxxx  

295608 (2008 SY187)          Discovered 2008-Sep-25 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 SY187 = 2001 UU210 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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