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193823 (2001 QL26)
Classification: Main-belt Asteroid          SPK-ID: 2193823
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2029125509170842 5.0503e-08  
a 2.279297199327378 1.0303e-08 au
q 1.816799190313694 1.1335e-07 au
i 4.856252414658135 4.3886e-06 deg
node 118.3322214530894 6.2664e-05 deg
peri 216.619088021727 6.4074e-05 deg
M 167.1082147725236 1.6547e-05 deg
tp 2458417.061396500382
(2018-Oct-25.56139650)
5.5419e-05 TDB
period 1256.897499298744
3.44
8.5225e-06
2.333e-08
d
yr
n .2864195371546633 1.9421e-09 deg/d
Q 2.741795208341062 1.2394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      8327 days (22.80 yr)  
   first obs. used      1997-04-16  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:09:35  

Additional Information
 Earth MOID = .809395 au 
 Jupiter MOID = 2.63007 au 
 T_jup = 3.574 
[ 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 MPO449957  

193823 (2001 QL26)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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