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(2020 QE1)
Classification: Amor [NEO]          SPK-ID: 54051177
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 2459074.5 (2020-Aug-13.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5131004656292282 0.0022918  
a 2.159633030091347 0.010489 au
q 1.051524316763216 0.00015794 au
i 1.188258498070951 0.0039499 deg
node 302.8998253276689 0.0078578 deg
peri 29.86376772486907 0.0053541 deg
M 356.4585625161429 0.028041 deg
tp 2459085.903691170493
(2020-Aug-24.40369117)
0.0072997 TDB
period 1159.226681281491
3.17
8.4456
0.02312
d
yr
n .3105518582457321 0.0022625 deg/d
Q 3.267741743419478 0.015872 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      8 days  
   first obs. used      2020-08-11  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .54653  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:50:25  

Additional Information
 Earth MOID = .0417601 au 
 Jupiter MOID = 2.12671 au 
 T_jup = 3.515 
[ 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 26.55   .33829 MPO555986 autocmod 2.8

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