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69516 (1997 FJ)
Classification: Main-belt Asteroid          SPK-ID: 2069516
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1469392822384398 9.6317e-08  
a 2.77718630117517 4.5491e-08 AU
q 2.369108539438062 2.549e-07 AU
i 14.48900879790235 8.5242e-06 deg
node 91.33620053557537 3.6769e-05 deg
peri 115.3687902646954 4.4926e-05 deg
M 253.6328772418065 2.9955e-05 deg
tp 2457299.971669138214
(2015-Oct-04.47166914)
0.00014799 JED
period 1690.46408539716
4.63
4.1536e-05
1.137e-07
d
yr
n .2129592714271839 5.2325e-09 deg/d
Q 3.185264062912277 5.2176e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      6170 days (16.89 yr)  
   first obs. used      1997-03-21  
   last obs. used      2014-02-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62648  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 12:39:29  

Additional Information
 Earth MOID = 1.403 AU 
 T_jup = 3.273 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO280189  

69516 (1997 FJ)          Discovered 1997-Mar-21 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 FJ = 2000 WL88 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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