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532039 (2013 FR28)
Classification: TransNeptunian Object          SPK-ID: 2532039
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2407545875783128 4.052e-05  
a 43.75233300738817 0.0027769 au
q 33.21875811860543 0.00062111 au
i 2.994451522126259 0.00010861 deg
node 41.92257397927981 0.00094122 deg
peri 133.1618781997638 0.0095839 deg
M 21.19630880007617 0.0063572 deg
tp 2452776.666185151986
(2003-May-17.16618515)
1.6122 TDB
period 105706.148861977
289.41
10.063
0.02755
d
yr
n .003405667540400704 3.2423e-07 deg/d
Q 54.2859078961709 0.0034454 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      2697 days (7.38 yr)  
   first obs. used      2011-01-29  
   last obs. used      2018-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .71587  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:16:38  

Additional Information
 Earth MOID = 32.2245 au 
 Jupiter MOID = 27.7687 au 
 T_jup = 5.740 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456776.5 (2014-Apr-29.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2441515432837048 4.0592e-05  
q 33.14648901167557 0.00063806 au
tp 2452599.094744971119
(2002-Nov-20.59474497)
1.5756 TDB
node 41.92596819748854 0.00094229 deg
peri 132.0459116149352 0.0094439 deg
i 2.991552645558625 0.00010851 deg
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      2697 days (7.38 yr)  
   first obs. used      2011-01-29  
   last obs. used      2018-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .71587  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:16:38  

Additional Information
 Jupiter MOID = 27.7687 au 
 T_jup = 5.740 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.647737939613219E-9 1.007572314481235E-8 8.206363531084308E-7 5.950326348031101E-10 9.53958322311007E-10 -1.553522466430962E-11
q 1.007572314481235E-8 4.07115782278182E-7 .0009279480216991739 -2.124548032385664E-9 5.513136049524719E-6 9.407576068179727E-10
tp 8.206363531084308E-7 .0009279480216991739 2.482377309194489 -1.535569209050734E-5 .01480439138996095 2.771457748802355E-6
node 5.950326348031101E-10 -2.124548032385664E-9 -1.535569209050734E-5 8.879142933238845E-7 -9.793435200640583E-7 -1.00629210777444E-7
peri 9.53958322311007E-10 5.513136049524719E-6 .01480439138996095 -9.793435200640583E-7 8.918754521389832E-5 1.170391791776177E-7
i -1.553522466430962E-11 9.407576068179727E-10 2.771457748802355E-6 -1.00629210777444E-7 1.170391791776177E-7 1.17736887358404E-8

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.3   n/a E2018Y78  

532039 (2013 FR28)          Discovered 2011-Jan-29 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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