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192510 (1998 QX29)
Classification: Main-belt Asteroid          SPK-ID: 2192510
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .152939071765262 5.4203e-07  
a 2.860675470070156 1.0873e-07 AU
q 2.423166419055972 1.4728e-06 AU
i 14.08499055681843 1.4224e-05 deg
node 307.8566497424093 6.6708e-05 deg
peri 43.01275180851255 9.4658e-05 deg
M 123.4645608425641 6.2211e-05 deg
tp 2456394.404401652343
(2013-Apr-11.90440165)
0.00028768 JED
period 1767.26352822319
4.84
0.00010075
2.758e-07
d
yr
n .2037047640325292 1.1613e-08 deg/d
Q 3.29818452108434 1.2535e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      5610 days (15.36 yr)  
   first obs. used      1998-08-17  
   last obs. used      2013-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .70053  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 16:56:23  

Additional Information
 Earth MOID = 1.43528 AU 
 T_jup = 3.240 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2 mag n/a MPO273401  

192510 (1998 QX29)          Discovered 1998-Aug-25 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1998 QX29 = 2003 SB197 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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