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JPL Small-Body Database Browser
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469858 (2005 UH17)
Classification: Main-belt Asteroid          SPK-ID: 2469858
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1535977890463857 1.286e-07  
a 3.153440031599462 4.5813e-08 au
q 2.66907861485542 4.1659e-07 au
i 11.71989773677794 1.4535e-05 deg
node 24.38300117970639 3.3051e-05 deg
peri 24.6751367524415 4.6805e-05 deg
M 143.6934576235419 3.3196e-05 deg
tp 2457784.087235969973
(2017-Jan-30.58723597)
0.00017931 TDB
period 2045.386059404403
5.60
4.4572e-05
1.22e-07
d
yr
n .1760058930414479 3.8355e-09 deg/d
Q 3.637801448343504 5.2849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      4933 days (13.51 yr)  
   first obs. used      2005-10-22  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57837  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:28:35  

Additional Information
 Earth MOID = 1.68282 au 
 Jupiter MOID = 1.82635 au 
 T_jup = 3.156 
[ 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 15.8   n/a MPO437770  

469858 (2005 UH17)          Discovered 2005-Oct-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

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