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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .634748350730979 4.709e-05  
a 105.7458556399934 0.014681 au
q 38.6238481758714 0.00046558 au
i 25.95061971669058 7.9939e-05 deg
node 53.02913257733633 6.3387e-05 deg
peri 141.9725166610637 0.002465 deg
M 4.796524952215663 0.0011934 deg
tp 2453308.526416122655
(2004-Oct-30.02641612)
0.45258 TDB
period 397185.5685470405
1087.43
82.714
0.2265
d
yr
n .0009063773422507005 1.8875e-07 deg/d
Q 172.8678631041154 0.024 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 = 37.6603 au 
 Jupiter MOID = 33.3535 au 
 T_jup = 6.314 
[ 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 6.6   n/a MPO384243  

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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