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JPL Small-Body Database Browser
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469890 (2005 UO522)
Classification: Main-belt Asteroid          SPK-ID: 2469890
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1962211488415558 1.0432e-07  
a 2.413663436732112 2.1637e-08 au
q 1.94005162425968 2.5376e-07 au
i 2.968553273203639 6.1529e-06 deg
node 48.92579046658595 0.00026151 deg
peri 237.511314039381 0.00026304 deg
M 283.1805744865755 3.1943e-05 deg
tp 2458892.768525469849
(2020-Feb-13.26852547)
0.0001214 TDB
period 1369.662275732048
3.75
1.8417e-05
5.042e-08
d
yr
n .2628385160185489 3.5343e-09 deg/d
Q 2.887275249204545 2.5882e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      9500 days (26.01 yr)  
   first obs. used      1993-04-21  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5145  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:11:34  

Additional Information
 Earth MOID = .925042 au 
 Jupiter MOID = 2.27943 au 
 T_jup = 3.490 
[ 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 17.9   n/a MPO166229  

469890 (2005 UO522)          Discovered 2005-Oct-27 by Becker, A. C. at Apache Point
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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