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JPL Small-Body Database Browser
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437974 (2003 QT55)
Classification: Main-belt Asteroid          SPK-ID: 2437974
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2424612710113674 2.0122e-07  
a 2.566112804627649 4.4048e-08 au
q 1.943929832459085 5.4742e-07 au
i 4.41617931587038 9.6249e-06 deg
node 90.53066754465557 7.0497e-05 deg
peri 213.0674865970752 7.4489e-05 deg
M 314.0236728791782 2.9347e-05 deg
tp 2458792.253727907155
(2019-Nov-04.75372791)
0.0001265 TDB
period 1501.454038839757
4.11
3.8659e-05
1.058e-07
d
yr
n .2397675790849973 6.1735e-09 deg/d
Q 3.188295776796213 5.4728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      5816 days (15.92 yr)  
   first obs. used      2003-08-23  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55865  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:38:05  

Additional Information
 Earth MOID = .929642 au 
 Jupiter MOID = 2.06362 au 
 T_jup = 3.386 
[ 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 17.0   n/a E2015L32  

437974 (2003 QT55)          Discovered 2003-Aug-23 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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