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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02578715644427733 6.9316e-08  
a 2.663118141959187 1.7394e-08 au
q 2.594443897802892 1.9155e-07 au
i 14.2338428448501 7.1465e-06 deg
node 350.719530417766 1.4733e-05 deg
peri 211.9345985740956 9.2054e-05 deg
M 14.91419574484333 9.165e-05 deg
tp 2459134.737030611933
(2020-Oct-12.23703061)
0.00040402 TDB
period 1587.391595546803
4.35
1.5552e-05
4.258e-08
d
yr
n .22678713999112 2.2219e-09 deg/d
Q 2.731792386115482 1.7843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      7222 days (19.77 yr)  
   first obs. used      2000-08-29  
   last obs. used      2020-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55995  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:43  

Additional Information
 Earth MOID = 1.6018 au 
 Jupiter MOID = 2.24469 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 15.04   n/a E2021B55  

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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