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JPL Small-Body Database Browser
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(2018 PW7)
Classification: Apollo [NEO]          SPK-ID: 3826624
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .407666734744795 0.00050696  
a 1.42932838953711 0.0010128 au
q .8466387520964803 0.00012469 au
i 5.205367759194104 0.0061782 deg
node 313.4918207384767 0.0013747 deg
peri 82.50094438975599 0.0049223 deg
M 113.5037766920197 0.11053 deg
tp 2458403.709437006320
(2018-Oct-12.20943701)
0.017532 TDB
period 624.1607525532309
1.71
0.66341
0.001816
d
yr
n .5767744904295273 0.00061305 deg/d
Q 2.012018026977741 0.0014257 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      19 days  
   first obs. used      2018-08-05  
   last obs. used      2018-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .35935  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Sep-01 07:02:33  

Additional Information
 Earth MOID = .0280313 au 
 Jupiter MOID = 3.43701 au 
 T_jup = 4.594 
[ 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 24.3   .42613 MPO452042 autocmod 2.6n

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