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277404 (2005 UE184)
Classification: Main-belt Asteroid          SPK-ID: 2277404
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1829562864451623 7.1467e-08  
a 2.417729222875559 2.2314e-08 au
q 1.975390462628299 1.6227e-07 au
i 2.142899024316886 6.9971e-06 deg
node 56.7187907219505 0.00021854 deg
peri 171.6970930142373 0.00021991 deg
M 135.9463338955008 2.8064e-05 deg
tp 2458481.968772360815
(2018-Dec-29.46877236)
0.00010374 TDB
period 1373.124501419782
3.76
1.901e-05
5.205e-08
d
yr
n .2621757893241054 3.6296e-09 deg/d
Q 2.86006798312282 2.6397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      6477 days (17.73 yr)  
   first obs. used      2003-01-29  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59281  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:18:38  

Additional Information
 Earth MOID = .965426 au 
 Jupiter MOID = 2.12654 au 
 T_jup = 3.492 
[ 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 17.5   n/a MPO437263  

277404 (2005 UE184)          Discovered 2005-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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