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495613 (2015 FG345)
Classification: TransNeptunian Object          SPK-ID: 2495613
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | 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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1301507896852078 2.9913e-05  
a 42.21121654847533 0.0021596 au
q 36.71739338111796 0.0014933 au
i 36.00169062309267 0.00010309 deg
node 58.70012819526233 0.00013626 deg
peri 223.8196443638535 0.015163 deg
M 299.6061945592641 0.015263 deg
tp 2475805.175284369689
(2066-Jun-03.67528437)
2.9628 TDB
period 100170.5896527683
274.25
7.6872
0.02105
d
yr
n .003593869230957962 2.758e-07 deg/d
Q 47.70503971583271 0.0024406 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5517 days (15.10 yr)  
   first obs. used      2005-03-12  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .38744  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 05:54:10  

Additional Information
 Earth MOID = 35.7869 au 
 Jupiter MOID = 31.8378 au 
 T_jup = 4.692 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457116.5 (2015-Apr-04.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1259599325915196 3.0355e-05  
q 36.97365869320024 0.0014719 au
tp 2475483.847594757968
(2065-Jul-17.34759476)
3.0832 TDB
node 58.64157697307668 0.00013577 deg
peri 221.9055586093529 0.015533 deg
i 36.04387901200769 0.00010292 deg
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5517 days (15.10 yr)  
   first obs. used      2005-03-12  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .38744  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 05:54:10  

Additional Information
 Jupiter MOID = 31.8378 au 
 T_jup = 4.692 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.21435264665651E-10 -2.691282433694513E-9 -4.861420334557124E-5 -3.536646830420518E-10 -1.834075225271615E-7 3.696494181661161E-10
q -2.691282433694513E-9 2.166430085161081E-6 -.003723615296678054 1.323141077596923E-8 -2.047333324669628E-5 -3.174131900899469E-9
tp -4.861420334557124E-5 -.003723615296678054 9.506245978245158 -3.147527657858944E-6 .04737182620290372 -1.57037270388929E-5
node -3.536646830420518E-10 1.323141077596923E-8 -3.147527657858944E-6 1.843445094672855E-8 -6.292219984056621E-8 -1.38244108637222E-8
peri -1.834075225271615E-7 -2.047333324669628E-5 .04737182620290372 -6.292219984056621E-8 .0002412720778466002 -4.195468407915118E-8
i 3.696494181661161E-10 -3.174131900899469E-9 -1.57037270388929E-5 -1.38244108637222E-8 -4.195468407915118E-8 1.059245410984316E-8

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.2   n/a MPO386910  

495613 (2015 FG345)          Discovered 2014-Mar-25 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-06-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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