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JPL Small-Body Database Browser
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277201 (2005 QE73)
Classification: Main-belt Asteroid          SPK-ID: 2277201
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1587052099328538 1.5464e-07  
a 2.281581393402614 1.568e-08 au
q 1.919482539383759 3.4244e-07 au
i 3.098125679936903 1.2776e-05 deg
node 223.8912234159359 0.00011523 deg
peri 126.14890979 0.00012021 deg
M 345.2068155574225 3.7492e-05 deg
tp 2458652.226315912809
(2019-Jun-17.72631591)
0.00013152 TDB
period 1258.787369338493
3.45
1.2977e-05
3.553e-08
d
yr
n .2859895235437452 2.9482e-09 deg/d
Q 2.643680247421469 1.8169e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      5720 days (15.66 yr)  
   first obs. used      2004-03-29  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58696  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:10:00  

Additional Information
 Earth MOID = .914598 au 
 Jupiter MOID = 2.77911 au 
 T_jup = 3.586 
[ 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 17.2   n/a MPO248569  

277201 (2005 QE73)          Discovered 2005-Aug-29 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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