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26980 (1997 UQ10)
Classification: Main-belt Asteroid          SPK-ID: 2026980
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 .2567695664535386 4.0837e-08  
a 2.604652051074144 9.3001e-09 au
q 1.935856673157516 1.069e-07 au
i 4.792577098789163 3.7895e-06 deg
node 145.0170227960891 5.0372e-05 deg
peri 234.2218662209271 5.0913e-05 deg
M 138.5299284938727 6.2884e-06 deg
tp 2458409.667864105990
(2018-Oct-18.16786411)
2.65e-05 TDB
period 1535.405173700436
4.20
8.2234e-06
2.251e-08
d
yr
n .2344657984526484 1.2558e-09 deg/d
Q 3.273447428990772 1.1688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1115  
   data-arc span      10635 days (29.12 yr)  
   first obs. used      1991-04-06  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49511  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:25:55  

Additional Information
 Earth MOID = .942534 au 
 Jupiter MOID = 2.19611 au 
 T_jup = 3.361 
[ 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 15.1   n/a MPO416978  

26980 (1997 UQ10)          Discovered 1997-Oct-29 by Zoltowski, F. B. at Woomera
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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