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JPL Small-Body Database Browser
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85334 (1995 SY13)
Classification: Main-belt Asteroid          SPK-ID: 2085334
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08272442800624673 5.9993e-08  
a 2.310490875414091 1.3203e-08 au
q 2.119356839331808 1.4097e-07 au
i 3.11034464133517 6.0777e-06 deg
node 171.266839832129 0.00010018 deg
peri 2.656158185612101 0.00010677 deg
M 191.3635971500075 3.4748e-05 deg
tp 2459601.401990324930
(2022-Jan-21.90199032)
0.00012355 TDB
period 1282.78777808966
3.51
1.0996e-05
3.011e-08
d
yr
n .2806387823059208 2.4056e-09 deg/d
Q 2.501624911496374 1.4295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      8269 days (22.64 yr)  
   first obs. used      1995-09-18  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59852  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:05:31  

Additional Information
 Earth MOID = 1.12404 au 
 Jupiter MOID = 2.45945 au 
 T_jup = 3.578 
[ 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 17.1   n/a MPO432397  

85334 (1995 SY13)          Discovered 1995-Sep-18 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1995 SY13 = 2002 RA164 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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