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35085 (1990 SL11)
Classification: Main-belt Asteroid          SPK-ID: 2035085
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1788731964911029 6.8431e-08  
a 2.221701670218952 1.2741e-08 AU
q 1.824298790817266 1.5291e-07 AU
i 4.179635257964332 7.0107e-06 deg
node 328.25039291962 8.1661e-05 deg
peri 26.49452729156147 8.314e-05 deg
M 117.3083500012806 1.5953e-05 deg
tp 2456606.357320566328
(2013-Nov-09.85732057)
5.2854e-05 JED
period 1209.55894950848
3.31
1.0405e-05
2.849e-08
d
yr
n .2976291483323659 2.5602e-09 deg/d
Q 2.619104549620638 1.502e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      8914 days (24.41 yr)  
   first obs. used      1990-08-29  
   last obs. used      2015-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55341  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:33:37  

Additional Information
 Earth MOID = .820581 AU 
 T_jup = 3.624 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO272804  

35085 (1990 SL11)          Discovered 1990-Sep-16 by Holt, H. E. at Palomar (675)
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 SL11 = 1990 QT18 = 1990 RB17 = 1999 GG60 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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