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118755 (2000 QT198)
Classification: Main-belt Asteroid          SPK-ID: 2118755
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02595777254430043 6.9431e-08  
a 2.663597500574103 1.7595e-08 au
q 2.594456442504633 1.9185e-07 au
i 14.23294429797466 7.1512e-06 deg
node 350.7184643517912 1.4977e-05 deg
peri 211.7900206161549 9.1457e-05 deg
M 329.7041835377516 9.1016e-05 deg
tp 2459134.123082229125
(2020-Oct-11.62308223)		 0.00040166 TDB
period 1587.820208193689
4.35		 1.5733e-05
4.307e-08		 d
yr
n .2267259215761825 2.2465e-09 deg/d
Q 2.732738558643573 1.8052e-08 au
   Orbit Determination Parameters
   # obs. used (total)      806  
   data-arc span      7182 days (19.66 yr)  
   first obs. used      2000-08-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56116  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:23:00  

Additional Information
 Earth MOID = 1.60235 au 
 Jupiter MOID = 2.24471 au 
 T_jup = 3.340 
[ 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 15.0   n/a MPO493678  

118755 (2000 QT198)          Discovered 2000-Aug-29 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2000 QT198 = 2003 EP12 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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