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(2020 JQ2)
Classification: Amor [NEO]          SPK-ID: 54017054
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2866848078423994 5.4881e-05  
a 1.474365823842968 0.00012159 au
q 1.051687540945146 5.8213e-06 au
i 4.870406934133372 0.00070236 deg
node 86.84009777769342 0.00017143 deg
peri 174.4517345668303 0.00011953 deg
M 103.8383994293215 0.012949 deg
tp 2459011.891268464396
(2020-Jun-11.39126846)
0.00019083 TDB
period 653.8924302182993
1.79
0.080892
0.0002215
d
yr
n .550549269823808 6.8108e-05 deg/d
Q 1.89704410674079 0.00015645 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      46 days  
   first obs. used      2020-05-15  
   last obs. used      2020-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .49015  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-01 05:58:07  

Additional Information
 Earth MOID = .0347772 au 
 Jupiter MOID = 3.17204 au 
 T_jup = 4.545 
[ 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 25.6   .24801 E2020N04 autocmod 2.8

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