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JPL Small-Body Database Browser
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(2014 UA57)
Classification: Apollo [NEO]          SPK-ID: 3694461
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 2456955.5 (2014-Oct-25.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5361133464119389 0.0011437  
a 2.18237669359059 0.005509 au
q 1.012375421258316 6.3726e-05 au
i 1.599718978299302 0.0035929 deg
node 323.0451335378776 0.077802 deg
peri 90.15339751923787 0.087291 deg
M 354.2203542773178 0.02464 deg
tp 2456974.405654491652
(2014-Nov-12.90565449)
0.010843 TDB
period 1177.586991237964
3.22
4.4589
0.01221
d
yr
n .305709898868314 0.0011576 deg/d
Q 3.352377965922863 0.0084625 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      2 days  
   first obs. used      2014-10-24  
   last obs. used      2014-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .57663  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:55  

Additional Information
 Earth MOID = .036225 au 
 Jupiter MOID = 2.05233 au 
 T_jup = 3.477 
[ 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 25.9   n/a MPO313398  

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