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150194 (1998 QB100)
Classification: Main-belt Asteroid          SPK-ID: 2150194
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .191878901736149 4.4648e-08  
a 2.332574736197371 1.2941e-08 au
q 1.885002857598332 9.9409e-08 au
i 2.63844459526356 5.7509e-06 deg
node 23.66263847027843 8.2716e-05 deg
peri 303.1515715348335 8.4141e-05 deg
M 107.1664585968748 1.844e-05 deg
tp 2458813.145900393998
(2019-Nov-25.64590039)
6.4486e-05 TDB
period 1301.223140933643
3.56
1.0829e-05
2.965e-08
d
yr
n .2766627711075716 2.3023e-09 deg/d
Q 2.78014661479641 1.5424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      8170 days (22.37 yr)  
   first obs. used      1998-08-26  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51048  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:31  

Additional Information
 Earth MOID = .873131 au 
 Jupiter MOID = 2.55886 au 
 T_jup = 3.544 
[ 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 16.7   n/a MPO436757  

150194 (1998 QB100)          Discovered 1998-Aug-26 by Elst, E. W. at La Silla
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 1998 QB100 = 2002 XT43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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