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JPL Small-Body Database Browser
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(2017 PR25)
Classification: Apollo [NEO, PHA]          SPK-ID: 3780640
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5966992577416397 3.6955e-06  
a 2.396402953871166 2.1538e-05 au
q .9664710900463684 1.7587e-07 au
i 13.34427031459204 5.5825e-05 deg
node 182.6786050917314 8.9333e-06 deg
peri 141.4424211136044 2.0455e-05 deg
M 161.5545161551493 0.002184 deg
tp 2457992.428290415123
(2017-Aug-26.92829042)
2.4396e-05 TDB
period 1354.996571190427
3.71
0.018267
5.001e-05
d
yr
n .2656833291347176 3.5818e-06 deg/d
Q 3.826334817695963 3.4389e-05 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      144 days  
   first obs. used      2017-06-21  
   last obs. used      2017-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .47595  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-17 07:26:22  

Additional Information
 Earth MOID = .0329916 au 
 Jupiter MOID = 1.70079 au 
 T_jup = 3.231 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.1   n/a MPO446980  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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