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JPL Small-Body Database Browser
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(2017 UK3)
Classification: Apollo [NEO]          SPK-ID: 3787635
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5884602008407701 0.00046551  
a 1.982915817368499 0.0019965 au
q .8160487772294924 0.00010143 au
i 1.014667327680553 0.00035409 deg
node 37.26160298404551 0.0018591 deg
peri 52.65298257247478 0.00078983 deg
M 179.5390986826382 0.26874 deg
tp 2458091.858978999732
(2017-Dec-04.35897900)
0.0068572 TDB
period 1019.893543543804
2.79
1.5403
0.004217
d
yr
n .3529780164595564 0.0005331 deg/d
Q 3.149782857507506 0.0031714 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      3 days  
   first obs. used      2017-10-20  
   last obs. used      2017-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .56583  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:13:35  

Additional Information
 Earth MOID = .00191506 au 
 Jupiter MOID = 2.09388 au 
 T_jup = 3.622 
[ 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 27.4   n/a MPO421537  

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