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(2017 QE17)
Classification: Outer Main-belt Asteroid          SPK-ID: 3781004
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5752457245207558 5.334e-06  
a 3.380088484231906 4.9374e-05 au
q 1.43570703517566 2.9706e-06 au
i 14.98515606196797 8.0665e-05 deg
node 147.6232142180519 9.6973e-05 deg
peri 230.6112552132161 0.00039037 deg
M 184.6994190539104 0.0040121 deg
tp 2460305.777643416619
(2023-Dec-27.27764342)
0.049512 TDB
period 2269.815362176976
6.21
0.049734
0.0001362
d
yr
n .1586032088771858 3.4751e-06 deg/d
Q 5.324469933288153 7.7776e-05 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      124 days  
   first obs. used      2017-08-20  
   last obs. used      2017-12-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .57493  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:21:08  

Additional Information
 Earth MOID = .485196 au 
 Jupiter MOID = .766805 au 
 T_jup = 2.813 
[ 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 19.0   n/a MPO435134  

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