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JPL Small-Body Database Browser
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(2015 UL52)
Classification: Apollo [NEO]          SPK-ID: 3732676
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3061114969222774 0.00026709  
a 1.388438857487446 0.00051573 au
q .9634217604369073 1.308e-05 au
i 7.349089510751893 0.0054646 deg
node 24.94787139958773 0.00020999 deg
peri 43.13342429720046 0.0025789 deg
M 272.7138251260374 0.54848 deg
tp 2459145.387702994905
(2020-Oct-22.88770299)
0.99116 TDB
period 597.5696970738139
1.64
0.33295
0.0009116
d
yr
n .6024401869151867 0.00033566 deg/d
Q 1.813455954537984 0.00067361 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      3 days  
   first obs. used      2015-10-24  
   last obs. used      2015-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .53427  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:31:07  

Additional Information
 Earth MOID = .0217929 au 
 Jupiter MOID = 3.50206 au 
 T_jup = 4.723 
[ 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 24.9   n/a MPO386939  

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