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5189 (1990 UQ)
Classification: Apollo [NEO, PHA]          SPK-ID: 2005189
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 59 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4780953413722964 1.1282e-07  
a 1.551625372079969 4.9899e-09 AU
q .8098005101334796 1.7421e-07 AU
i 3.583435454450338 1.2124e-05 deg
node 135.3378563065474 9.1559e-05 deg
peri 159.6364738306663 9.3202e-05 deg
M 222.3373338913219 4.4274e-05 deg
tp 2457270.455643643087
(2015-Sep-04.95564364)
8.7699e-05 JED
period 705.957791306971
1.93
3.4055e-06
9.324e-09
d
yr
n .5099455016050124 2.4599e-09 deg/d
Q 2.293450234026458 7.3756e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      196  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      8894 days (24.35 yr)  
   first obs. used      1990-10-20  
   last obs. used      2015-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .67228  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-26 05:15:16  

Additional Information
 Earth MOID = .0444327 AU 
 T_jup = 4.311 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8 mag n/a MPO324355  

5189 (1990 UQ)          Discovered 1990-Oct-20 by McNaught, R. H. at Siding Spring (413)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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