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26244 (1998 QB43)
Classification: Main-belt Asteroid          SPK-ID: 2026244
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2384197348460594 3.6537e-08  
a 2.744666770236396 1.3595e-08 au
q 2.090284046635844 9.9427e-08 au
i 7.702665079326995 4.7852e-06 deg
node 217.9589067119208 3.0245e-05 deg
peri 250.2394305106038 3.1824e-05 deg
M 187.1382859408132 1.2494e-05 deg
tp 2459797.997219688207
(2022-Aug-06.49721969)
6.0901e-05 TDB
period 1660.859379130381
4.55
1.234e-05
3.379e-08
d
yr
n .2167552560581586 1.6105e-09 deg/d
Q 3.399049493836948 1.6837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1215  
   data-arc span      9005 days (24.65 yr)  
   first obs. used      1996-03-22  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55718  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 20:50:26  

Additional Information
 Earth MOID = 1.12168 au 
 Jupiter MOID = 1.839 au 
 T_jup = 3.294 
[ 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 14.2   n/a MPO384974  

26244 (1998 QB43)          Discovered 1998-Aug-19 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QB43 = 1996 FS15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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