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

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1791450002825837 4.03e-08  
a 2.220671097742875 8.5038e-09 au
q 1.822848973310202 9.0677e-08 au
i 4.179459500894926 4.2188e-06 deg
node 328.1834941609413 5.3992e-05 deg
peri 26.45446954307729 5.5341e-05 deg
M 352.9881064268727 1.5725e-05 deg
tp 2459024.042772294978
(2020-Jun-23.54277229)
5.2884e-05 TDB
period 1208.717436709755
3.31
6.9429e-06
1.901e-08
d
yr
n .2978363586612555 1.7108e-09 deg/d
Q 2.618493222175547 1.0027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1494  
   data-arc span      10562 days (28.92 yr)  
   first obs. used      1990-08-29  
   last obs. used      2019-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53193  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:02:37  

Additional Information
 Earth MOID = .818849 au 
 Jupiter MOID = 2.81795 au 
 T_jup = 3.625 
[ 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 14.3   n/a MPO436010  
diameter diameter 3.106 km 0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.382   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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

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