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541507 (2011 QE37)
Classification: Outer Main-belt Asteroid          SPK-ID: 2541507
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3067332120826982 1.6155e-07  
a 3.953644562488277 4.287e-08 au
q 2.740930466402954 6.2848e-07 au
i 11.68786496260536 1.4983e-05 deg
node 162.6893222292879 3.2584e-05 deg
peri 232.9238117095019 0.00011264 deg
M 40.62934304445034 6.232e-05 deg
tp 2458876.434975818735
(2020-Jan-27.93497582)
0.00049848 TDB
period 2871.407705943464
7.86
4.6703e-05
1.279e-07
d
yr
n .125374045369748 2.0392e-09 deg/d
Q 5.166358658573601 5.602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      6350 days (17.39 yr)  
   first obs. used      2003-09-04  
   last obs. used      2021-01-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55987  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:27  

Additional Information
 Earth MOID = 1.76554 au 
 Jupiter MOID = .626036 au 
 T_jup = 2.941 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.05   n/a MPCxxxxx  

541507 (2011 QE37)          Discovered 2003-Sep-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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