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332116 (2005 UW454)
Classification: Main-belt Asteroid          SPK-ID: 2332116
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1312274649771228 5.53e-08  
a 2.579893383314379 2.0473e-08 au
q 2.241340514710781 1.4656e-07 au
i 15.30451396325622 5.7449e-06 deg
node 59.67130077632878 2.2425e-05 deg
peri 318.6114053799814 3.1537e-05 deg
M 214.2677723048753 2.603e-05 deg
tp 2459613.208870377754
(2022-Feb-02.70887038)
0.00011331 TDB
period 1513.564959683727
4.14
1.8017e-05
4.933e-08
d
yr
n .2378490580775768 2.8313e-09 deg/d
Q 2.918446251917977 2.316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      5299 days (14.51 yr)  
   first obs. used      2005-10-23  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5246  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:27:59  

Additional Information
 Earth MOID = 1.26756 au 
 Jupiter MOID = 2.55127 au 
 T_jup = 3.363 
[ 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 16.1   n/a MPO434079  

332116 (2005 UW454)          Discovered 2005-Oct-28 by LINEAR at Socorro
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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