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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1465148686725355 9.6398e-08  
a 2.77862975456526 4.624e-08 AU
q 2.371519180985531 2.5482e-07 AU
i 14.4815324897223 8.5181e-06 deg
node 91.32738643060804 3.6794e-05 deg
peri 115.1571810614356 4.4998e-05 deg
M 296.385455615702 3.0599e-05 deg
tp 2457299.449870846589
(2015-Oct-03.94987085)
0.00014836 JED
period 1691.782194565815
4.63
4.2231e-05
1.156e-07
d
yr
n .2127933496146008 5.3118e-09 deg/d
Q 3.185740328144988 5.3015e-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 = 1.40674 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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