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100953 (1998 QB6)
Classification: Main-belt Asteroid          SPK-ID: 2100953
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1876980606109539 3.6185e-08  
a 2.645981192447438 1.2525e-08 au
q 2.149335654211995 9.7178e-08 au
i 3.36651542448161 4.1917e-06 deg
node 199.8035474361493 6.9852e-05 deg
peri 186.8151367821646 7.0911e-05 deg
M 58.45002494247166 1.2328e-05 deg
tp 2458945.252935404364
(2020-Apr-05.75293540)
5.3181e-05 TDB
period 1572.094166681174
4.30
1.1162e-05
3.056e-08
d
yr
n .2289939162868283 1.6259e-09 deg/d
Q 3.142626730682881 1.4876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      8183 days (22.40 yr)  
   first obs. used      1998-08-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5179  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:26:35  

Additional Information
 Earth MOID = 1.15249 au 
 Jupiter MOID = 2.30796 au 
 T_jup = 3.365 
[ 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 15.9   n/a MPO439690  

100953 (1998 QB6)          Discovered 1998-Aug-24 by ODAS at Caussols
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 QB6 = 2002 RY37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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