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379265 (2009 UO48)
Classification: Main-belt Asteroid          SPK-ID: 2379265
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1897711268740105 8.712e-08  
a 2.459236355867128 7.6185e-08 au
q 1.992544301364688 2.0189e-07 au
i 2.218454522650573 2.0439e-05 deg
node 215.2603170817433 0.00024832 deg
peri 121.6454160382912 0.00029647 deg
M 307.4068938509723 0.00017151 deg
tp 2459206.290419718874
(2020-Dec-22.79041972)
0.00068013 TDB
period 1408.636160200705
3.86
6.5457e-05
1.792e-07
d
yr
n .2555663486224197 1.1876e-08 deg/d
Q 2.925928410369568 9.0642e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      4490 days (12.29 yr)  
   first obs. used      2005-08-29  
   last obs. used      2017-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:42:38  

Additional Information
 Earth MOID = .984311 au 
 Jupiter MOID = 2.46158 au 
 T_jup = 3.465 
[ 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 17.8   n/a MPO434346  

379265 (2009 UO48)          Discovered 2009-Oct-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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