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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 77 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4781173420189787 9.2303e-08  
a 1.551400259914318 3.8507e-09 au
q .8096488912365319 1.4176e-07 au
i 3.583659240049906 8.7075e-06 deg
node 135.3377744867412 8.6375e-05 deg
peri 159.6569542683848 8.7042e-05 deg
M 66.31537941725797 1.6536e-05 deg
tp 2457270.484247281161
(2015-Sep-04.98424728)
3.2141e-05 JED
period 705.8041647365037
1.93
2.6278e-06
7.195e-09
d
yr
n .5100564972358841 1.899e-09 deg/d
Q 2.293151628592105 5.6918e-09 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      9232 days (25.28 yr)  
   first obs. used      1990-10-20  
   last obs. used      2016-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63421  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-29 06:18:56  

Additional Information
 Earth MOID = .044748 au 
 Jupiter MOID = 2.92509 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 17.9 mag n/a MPO332867  

5189 (1990 UQ)          Discovered 1990-Oct-20 by McNaught, R. H. at Siding Spring
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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