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JPL Small-Body Database Browser
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(2019 QE1)
Classification: Apollo [NEO]          SPK-ID: 3843593
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458719.5 (2019-Aug-24.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3711201105055285 0.00075679  
a 1.566213960176447 0.001854 au
q .9849604622004623 1.9349e-05 au
i 5.135078939632674 0.0087426 deg
node 323.6087405625697 0.0021892 deg
peri 49.86017296446099 0.0020081 deg
M 340.0418983028096 0.040913 deg
tp 2458759.190977372579
(2019-Oct-02.69097737)
0.010887 TDB
period 715.937420848995
1.96
1.2712
0.00348
d
yr
n .5028372445919836 0.00089286 deg/d
Q 2.147467458152431 0.0025421 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      17 days  
   first obs. used      2019-08-22  
   last obs. used      2019-09-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .25972  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:36:36  

Additional Information
 Earth MOID = .0335069 au 
 Jupiter MOID = 3.3277 au 
 T_jup = 4.337 
[ 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 25.2   .29746 MPO492666 autocmod 2.8

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