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187190 (2005 SS68)
Classification: Main-belt Asteroid          SPK-ID: 2187190
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08575860802327923 4.9811e-08  
a 2.743677915102218 1.703e-08 au
q 2.508383916238839 1.3472e-07 au
i 4.689110348737009 5.6725e-06 deg
node 214.5945781726723 5.4265e-05 deg
peri 159.9749609093212 6.1673e-05 deg
M 125.628831239597 2.893e-05 deg
tp 2458621.224798775028
(2019-May-17.72479877)
0.00013268 TDB
period 1659.961892372206
4.54
1.5455e-05
4.231e-08
d
yr
n .2168724484906903 2.0192e-09 deg/d
Q 2.978971913965597 1.8491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      8840 days (24.20 yr)  
   first obs. used      1996-11-06  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52089  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-23 22:26:51  

Additional Information
 Earth MOID = 1.50851 au 
 Jupiter MOID = 2.44994 au 
 T_jup = 3.339 
[ 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 15.91   n/a E2021B55  

187190 (2005 SS68)          Discovered 2005-Sep-27 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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