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295780 (2008 UG213)
Classification: Main-belt Asteroid          SPK-ID: 2295780
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557425367124179 1.0679e-07  
a 2.166964568547681 2.9301e-08 au
q 1.829476009676136 2.5125e-07 au
i 6.021354068776499 6.9566e-06 deg
node 325.378690791198 7.9985e-05 deg
peri 353.0626344189 8.6148e-05 deg
M 278.3503773991584 4.1209e-05 deg
tp 2459264.757805009990
(2021-Feb-19.25780501)
0.0001376 TDB
period 1165.134715547553
3.19
2.3632e-05
6.47e-08
d
yr
n .3089771467592216 6.2669e-09 deg/d
Q 2.504453127419227 3.3865e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      9567 days (26.19 yr)  
   first obs. used      1994-02-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48412  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:44:34  

Additional Information
 Earth MOID = .81654 au 
 Jupiter MOID = 2.7796 au 
 T_jup = 3.669 
[ 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 17.0   n/a MPO411154  

295780 (2008 UG213)          Discovered 2008-Oct-24 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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