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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 49 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4780953845357369 1.1783e-07  
a 1.551625379465528 7.9062e-09 AU
q .8098004470145475 1.8112e-07 AU
i 3.583436318903253 1.2637e-05 deg
node 135.3379084175392 0.00011865 deg
peri 159.6364370561906 0.00012199 deg
M 222.3372819256119 6.2887e-05 deg
tp 2457270.455747474963
(2015-Sep-04.95574747)
0.00012507 JED
period 705.9577963473885
1.93
5.3957e-06
1.477e-08
d
yr
n .5099454979640891 3.8976e-09 deg/d
Q 2.293450311916508 1.1686e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      146  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      8183 days (22.40 yr)  
   first obs. used      1990-10-20  
   last obs. used      2013-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .71888  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:09:42  

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 17.7 mag n/a MPO256902  

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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