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(2018 PY7)
Classification: Apollo [NEO]          SPK-ID: 3826626
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3942398728689542 1.2089e-05  
a 1.582136058286317 5.47e-05 au
q .958394939806131 1.4009e-05 au
i 11.21325114163608 0.001679 deg
node 311.8057563715064 0.0002602 deg
peri 322.6687081035701 0.0051766 deg
M 83.13318502051945 0.024771 deg
tp 2459032.644301876390
(2020-Jul-02.14430188)
0.058721 TDB
period 726.8824273914719
1.99
0.037696
0.0001032
d
yr
n .4952657904964283 2.5685e-05 deg/d
Q 2.205877176766503 7.6265e-05 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      35 days  
   first obs. used      2018-08-05  
   last obs. used      2018-09-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .45084  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:34:51  

Additional Information
 Earth MOID = .000879645 au 
 Jupiter MOID = 2.96776 au 
 T_jup = 4.283 
[ 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 26.8   .43709 MPO452042 autocmod 2.6n

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