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(2013 UR1)
Classification: Apollo [NEO]          SPK-ID: 3653046
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456592.5 (2013-Oct-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7299974199045195 0.00070444  
a 2.227528209310538 0.0049928 au
q .6014383637493107 0.00022111 au
i 2.70482081662833 0.0025509 deg
node 30.29245762318117 4.9844e-05 deg
peri 271.7992697669093 0.00031183 deg
M 14.94584168468224 0.056507 deg
tp 2456542.086003989478
(2013-Sep-06.58600399)
0.021109 TDB
period 1214.320273604168
3.32
4.0827
0.01118
d
yr
n .2964621507401013 0.00099674 deg/d
Q 3.853618054871765 0.0086375 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      7 days  
   first obs. used      2013-10-23  
   last obs. used      2013-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .40185  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:44:03  

Additional Information
 Earth MOID = .00143645 au 
 Jupiter MOID = 1.42129 au 
 T_jup = 3.229 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 4.962395450921922E-7 -1.55752562131232E-7 1.486987690933153E-5 3.14477438942251E-8 -2.067693517794083E-7 1.79635279543338E-6
q -1.55752562131232E-7 4.88877171489919E-8 -4.667286458163251E-6 -9.855729904563713E-9 6.501575015429822E-8 -5.637391135962943E-7
tp 1.486987690933153E-5 -4.667286458163251E-6 .0004455908695648155 9.41085978329769E-7 -6.198419518354923E-6 5.382149078109706E-5
node 3.14477438942251E-8 -9.855729904563713E-9 9.41085978329769E-7 2.4843928128227E-9 -1.309842085800773E-8 1.146082592966723E-7
peri -2.067693517794083E-7 6.501575015429822E-8 -6.198419518354923E-6 -1.309842085800773E-8 9.724015777016202E-8 -7.468216382354885E-7
i 1.79635279543338E-6 -5.637391135962943E-7 5.382149078109706E-5 1.146082592966723E-7 -7.468216382354885E-7 6.507064768330703E-6

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 27.9   n/a MPO278287  

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