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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1465148799717469 9.3777e-08  
a 2.778629760193505 4.5128e-08 AU
q 2.37151915439283 2.4915e-07 AU
i 14.48153479293721 8.4679e-06 deg
node 91.3273707073549 3.6261e-05 deg
peri 115.157198115943 4.4504e-05 deg
M 296.3854524585127 3.0217e-05 deg
tp 2457299.449886591774
(2015-Oct-03.94988659)
0.00014636 JED
period 1691.782199705992
4.63
4.1215e-05
1.128e-07
d
yr
n .2127933489680663 5.184e-09 deg/d
Q 3.18574036599418 5.174e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      6427 days (17.60 yr)  
   first obs. used      1997-03-21  
   last obs. used      2014-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .64478  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 15:03:49  

Additional Information
 Earth MOID = 1.40674 AU 
 T_jup = 3.272 
[ 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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