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JPL Small-Body Database Browser
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531142 (2012 FL84)
Classification: TransNeptunian Object          SPK-ID: 2531142
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6315221161378538 4.7026e-05  
a 104.8391283924187 0.014419 au
q 38.63090017599028 0.00046575 au
i 25.97114756008471 8.0034e-05 deg
node 53.02084995475749 6.3359e-05 deg
peri 141.9907844606114 0.0024757 deg
M 5.229940657209959 0.0012742 deg
tp 2453304.397579367497
(2004-Oct-25.89757937)
0.45523 TDB
period 392087.9806926227
1073.48
80.887
0.2215
d
yr
n .0009181612743243511 1.8941e-07 deg/d
Q 171.0473566088471 0.023524 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      5501 days (15.06 yr)  
   first obs. used      2003-04-27  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .8064  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:13:39  

Additional Information
 Earth MOID = 37.667 au 
 Jupiter MOID = 33.3577 au 
 T_jup = 6.307 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.8   n/a MPO463298  

531142 (2012 FL84)          Discovered 2011-Apr-21 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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