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JPL Small-Body Database Browser
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71687 (2000 FY31)
Classification: Main-belt Asteroid          SPK-ID: 2071687
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06969268268080248 7.0027e-08  
a 2.968015543559618 2.4223e-08 au
q 2.761166578090628 2.1493e-07 au
i 14.98101154579884 7.6529e-06 deg
node 55.77238398477387 1.7032e-05 deg
peri 3.354546968636605 3.8294e-05 deg
M 18.6173800790813 3.2981e-05 deg
tp 2458503.914096276682
(2019-Jan-20.41409628)
0.00017107 TDB
period 1867.659423221611
5.11
2.2864e-05
6.26e-08
d
yr
n .1927546294168664 2.3597e-09 deg/d
Q 3.174864509028609 2.5911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      784  
   data-arc span      7378 days (20.20 yr)  
   first obs. used      1998-12-17  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55851  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:49:56  

Additional Information
 Earth MOID = 1.77305 au 
 Jupiter MOID = 2.18464 au 
 T_jup = 3.209 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3   n/a MPO240731  

71687 (2000 FY31)          Discovered 2000-Mar-29 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 FY31 = 2002 QR45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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