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307982 (2004 PG115)
Classification: TransNeptunian Object          SPK-ID: 2307982
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6049059540684781 1.6698e-05  
a 92.13804123943271 0.0042354 au
q 36.40319149749288 0.00014687 au
i 16.28348444029947 7.0024e-06 deg
node 230.3656035909317 0.00010827 deg
peri 75.8860149453668 0.00055342 deg
M 6.908500842695386 0.00054398 deg
tp 2452801.263512834563
(2003-Jun-10.76351283)
0.091754 TDB
period 323040.4375993155
884.44
22.274
0.06098
d
yr
n .00111441156616599 7.6841e-08 deg/d
Q 147.8728909813725 0.0067975 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      6701 days (18.35 yr)  
   first obs. used      2002-06-10  
   last obs. used      2020-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .42989  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:02:49  

Additional Information
 Earth MOID = 35.4275 au 
 Jupiter MOID = 31.531 au 
 T_jup = 6.489 
[ 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 4.9   n/a MPO494636  

307982 (2004 PG115)          Discovered 2004-Aug-04 by Palomar at Palomar
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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