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JPL Small-Body Database Browser
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193918 (2001 QH276)
Classification: Main-belt Asteroid          SPK-ID: 2193918
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1838858468668968 7.5036e-08  
a 2.306675860256538 1.3748e-08 au
q 1.882510816245837 1.7495e-07 au
i 6.393537945346171 4.7364e-06 deg
node 48.34019217948046 7.7022e-05 deg
peri 310.718005882309 7.8203e-05 deg
M 359.4095153868769 1.6525e-05 deg
tp 2458602.598864332620
(2019-Apr-29.09886433)
5.8746e-05 TDB
period 1279.611937298304
3.50
1.144e-05
3.132e-08
d
yr
n .2813352935422614 2.5152e-09 deg/d
Q 2.73084090426724 1.6276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      6607 days (18.09 yr)  
   first obs. used      2000-05-05  
   last obs. used      2018-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55502  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:31:22  

Additional Information
 Earth MOID = .88615 au 
 Jupiter MOID = 2.72827 au 
 T_jup = 3.557 
[ 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 16.8   n/a MPO449957  

193918 (2001 QH276)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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