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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1465148757721438 8.2757e-08  
a 2.778629757996016 3.9885e-08 AU
q 2.371519164186448 2.2616e-07 AU
i 14.48153293464851 8.1421e-06 deg
node 91.3273809016943 3.3851e-05 deg
peri 115.1571875841149 4.2216e-05 deg
M 296.3854536519568 2.815e-05 deg
tp 2457299.449880628671
(2015-Oct-03.94988063)
0.00013562 JED
period 1691.782197699064
4.63
3.6426e-05
9.973e-08
d
yr
n .2127933492204988 4.5817e-09 deg/d
Q 3.185740351805585 4.5729e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      6471 days (17.72 yr)  
   first obs. used      1997-03-21  
   last obs. used      2014-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63747  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 05:15:20  

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 14.1 mag n/a MPO319879  

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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