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JPL Small-Body Database Browser
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469870 (2005 UO61)
Classification: Main-belt Asteroid          SPK-ID: 2469870
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .199501767497106 1.3408e-07  
a 2.455107972289605 3.3056e-08 au
q 1.965309592421593 3.3205e-07 au
i 1.626982847558417 8.8707e-06 deg
node 200.4097059423082 0.00044434 deg
peri 110.3612332373367 0.00044645 deg
M 257.5136959858828 2.724e-05 deg
tp 2459000.507056072922
(2020-May-31.00705607)
0.00010241 TDB
period 1405.090578409539
3.85
2.8378e-05
7.769e-08
d
yr
n .2562112404223035 5.1746e-09 deg/d
Q 2.944906352157617 3.9651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      6373 days (17.45 yr)  
   first obs. used      2001-10-16  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69039  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:31:02  

Additional Information
 Earth MOID = .950856 au 
 Jupiter MOID = 2.32637 au 
 T_jup = 3.465 
[ 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 17.8   n/a MPO383001  

469870 (2005 UO61)          Discovered 2005-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22

Alternate Designations
 2005 UO61 = 2004 KX1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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