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JPL Small-Body Database Browser
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100622 (1997 TK26)
Classification: Main-belt Asteroid          SPK-ID: 2100622
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2997446784975299 5.0037e-08  
a 2.554720031304433 1.7765e-08 au
q 1.788956296869886 1.2559e-07 au
i 11.44099805870541 5.3737e-06 deg
node 217.0072787862431 2.6876e-05 deg
peri 169.171658610541 3.0036e-05 deg
M 190.7976366003024 2.1616e-05 deg
tp 2459701.498874901513
(2022-May-01.99887490)
9.6277e-05 TDB
period 1491.466134952318
4.08
1.5557e-05
4.259e-08
d
yr
n .2413732310532878 2.5176e-09 deg/d
Q 3.320483765738981 2.3089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      8232 days (22.54 yr)  
   first obs. used      1997-10-13  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60058  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:54:05  

Additional Information
 Earth MOID = .795226 au 
 Jupiter MOID = 2.13978 au 
 T_jup = 3.347 
[ 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 16.0   n/a MPO469012  

100622 (1997 TK26)          Discovered 1997-Oct-13 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1997 TK26 = 2001 QW191 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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