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(2015 UG)
Classification: Apollo [NEO]          SPK-ID: 3731587
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3259043402205267 0.00011442  
a 1.296086138479513 0.00029831 au
q .8736860406493769 8.0186e-05 au
i 11.86347709824769 0.0037502 deg
node 7.71784332964811 0.002735 deg
peri 262.3754734109999 0.01787 deg
M 112.719619823547 0.42408 deg
tp 2458831.749044607652
(2019-Dec-14.24904461)
0.57662 TDB
period 538.950930071844
1.48
0.18607
0.0005094
d
yr
n .6679643357364849 0.00023061 deg/d
Q 1.718486236309648 0.00039553 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      21 days  
   first obs. used      2015-10-16  
   last obs. used      2015-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .3362  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:31:11  

Additional Information
 Earth MOID = .0598029 au 
 Jupiter MOID = 3.43058 au 
 T_jup = 4.938 
[ 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 22.7   n/a MPO350791  

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