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118720 (2000 QB58)
Classification: Main-belt Asteroid          SPK-ID: 2118720
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1201591138511035 4.3757e-08  
a 2.729724221555322 1.7876e-08 au
q 2.401722978035341 1.2432e-07 au
i 5.883215187502263 3.8611e-06 deg
node 80.17505022807171 4.5353e-05 deg
peri 260.9403408362122 4.8261e-05 deg
M 170.9215836534425 1.631e-05 deg
tp 2458418.384317404162
(2018-Oct-26.88431740)
7.4177e-05 TDB
period 1647.314749349568
4.51
1.6182e-05
4.43e-08
d
yr
n .2185374714468767 2.1467e-09 deg/d
Q 3.057725465075303 2.0024e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      7498 days (20.53 yr)  
   first obs. used      2000-07-06  
   last obs. used      2021-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63977  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:20:36  

Additional Information
 Earth MOID = 1.4001 au 
 Jupiter MOID = 2.31974 au 
 T_jup = 3.337 
[ 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 15.10   n/a E2021B55  

118720 (2000 QB58)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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