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249310 (2008 UO125)
Classification: Main-belt Asteroid          SPK-ID: 2249310
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02805652105125423 7.8919e-08  
a 3.127197070661679 4.5215e-08 au
q 3.039458800217239 2.6303e-07 au
i 8.61913915276833 8.0356e-06 deg
node 19.48961918606433 4.3733e-05 deg
peri 359.8316395782593 0.00014836 deg
M .9046858875564199 0.00013842 deg
tp 2458595.423941510001
(2019-Apr-21.92394151)
0.00077667 TDB
period 2019.906667645009
5.53
4.3807e-05
1.199e-07
d
yr
n .1782260565631583 3.8653e-09 deg/d
Q 3.214935341106119 4.6483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6255 days (17.13 yr)  
   first obs. used      2002-10-10  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52165  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:47:24  

Additional Information
 Earth MOID = 2.04018 au 
 Jupiter MOID = 1.91569 au 
 T_jup = 3.196 
[ 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 15.4   n/a MPO454847  
diameter diameter 5.561 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249310 (2008 UO125)          Discovered 2008-Oct-22 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2008 UO125 = 2002 TH244 = 2003 YX170 = 2005 EN164 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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