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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2384197425016425 3.7808e-08  
a 2.744666773514972 1.4205e-08 au
q 2.090284028120719 1.0218e-07 au
i 7.702662697738209 5.9838e-06 deg
node 217.9589085934034 3.0379e-05 deg
peri 250.2394238306053 3.2559e-05 deg
M 187.1382888856904 1.3099e-05 deg
tp 2459797.997207530968
(2022-Aug-06.49720753)
6.3063e-05 TDB
period 1660.859382106291
4.55
1.2894e-05
3.53e-08
d
yr
n .2167552556697789 1.6827e-09 deg/d
Q 3.399049518909226 1.7592e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1145  
   data-arc span      8802 days (24.10 yr)  
   first obs. used      1996-03-22  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 06:01:24  

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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