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(2020 JY1)
Classification: Apollo [NEO]          SPK-ID: 54017032
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3905508612716306 0.00017689  
a 1.538486801835637 0.00040698 au
q .9376294563236924 2.4107e-05 au
i 3.392716043559401 0.0010255 deg
node 67.3433162059769 0.00051095 deg
peri 217.8801990533426 0.00041026 deg
M 89.20654516564548 0.033858 deg
tp 2459027.783706824937
(2020-Jun-27.28370682)
0.0029807 TDB
period 697.0101288819811
1.91
0.27658
0.0007572
d
yr
n .5164917769235973 0.00020495 deg/d
Q 2.139344147347582 0.00056593 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      8 days  
   first obs. used      2020-05-15  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .35883  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:33:59  

Additional Information
 Earth MOID = .00508014 au 
 Jupiter MOID = 3.03695 au 
 T_jup = 4.382 
[ 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 25.4   .45324 E2020-QF4 autocmod 2.8

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