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JPL Small-Body Database Browser
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351014 (2003 QR55)
Classification: Main-belt Asteroid          SPK-ID: 2351014
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2117689235009782 1.6092e-07  
a 2.57761312356108 5.0581e-08 au
q 2.031754767182556 4.0678e-07 au
i 9.880045317347122 1.7891e-05 deg
node 355.628922969552 4.521e-05 deg
peri 354.2184179097963 5.9824e-05 deg
M 278.1756768328806 6.3927e-05 deg
tp 2458944.061862978379
(2020-Apr-04.56186298)
0.00027815 TDB
period 1511.558738098032
4.14
4.4493e-05
1.218e-07
d
yr
n .2381647440661034 7.0103e-09 deg/d
Q 3.123471479939604 6.1293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      7713 days (21.12 yr)  
   first obs. used      1997-02-03  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68116  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:05:56  

Additional Information
 Earth MOID = 1.02531 au 
 Jupiter MOID = 2.30521 au 
 T_jup = 3.374 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO440576  

351014 (2003 QR55)          Discovered 2003-Aug-23 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2003 QR55 = 1999 TY249 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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