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JPL Small-Body Database Browser
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(2014 UW57)
Classification: Apollo [NEO]          SPK-ID: 3694519
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2456958.5 (2014-Oct-28.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2754058009051069 0.00065197  
a 1.387508431155497 0.0013107 au
q 1.005380560410529 4.5104e-05 au
i 2.060996526511086 0.0043489 deg
node 43.2258617325188 0.0004965 deg
peri 28.56257220413937 0.0020485 deg
M 338.8765940888159 0.03359 deg
tp 2456993.527836741653
(2014-Dec-02.02783674)
0.0060688 TDB
period 596.9691289376077
1.63
0.84587
0.002316
d
yr
n .6030462590932829 0.00085448 deg/d
Q 1.769636301900465 0.0016717 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      27 days  
   first obs. used      2014-10-25  
   last obs. used      2014-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .39428  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:53  

Additional Information
 Earth MOID = .0241503 au 
 Jupiter MOID = 3.51224 au 
 T_jup = 4.742 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.4   n/a MPO322369  

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