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JPL Small-Body Database Browser
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85321 (1995 FK7)
Classification: Main-belt Asteroid          SPK-ID: 2085321
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07897495114066995 3.9901e-08  
a 2.58300837698114 1.2139e-08 au
q 2.379015416613113 1.0588e-07 au
i 5.911751484242825 4.1191e-06 deg
node 140.3537552397181 4.4943e-05 deg
peri 326.3817922260467 5.3997e-05 deg
M 90.61029309592691 3.0609e-05 deg
tp 2458618.852709661105
(2019-May-15.35270966)
0.00012804 TDB
period 1516.307031217167
4.15
1.0689e-05
2.926e-08
d
yr
n .2374189346804133 1.6737e-09 deg/d
Q 2.787001337349166 1.3098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      956  
   data-arc span      9075 days (24.85 yr)  
   first obs. used      1995-03-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57033  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:30:22  

Additional Information
 Earth MOID = 1.39826 au 
 Jupiter MOID = 2.29136 au 
 T_jup = 3.412 
[ 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 15.2   n/a MPO459395  

85321 (1995 FK7)          Discovered 1995-Mar-25 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1995 FK7 = 1999 FU41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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