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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4782859920119142 1.1113e-07  
a 1.551398026748783 7.3563e-09 AU
q .8093860825199148 1.7226e-07 AU
i 3.582522220912391 1.3428e-05 deg
node 135.3444277050222 0.00012516 deg
peri 159.6007533005084 0.00012802 deg
M 120.4058348680882 6.7104e-05 deg
tp 2456564.436788290834
(2013-Sep-28.93678829)
0.0001301 JED
period 705.8026407806851
1.93
5.0201e-06
1.374e-08
d
yr
n .5100575985403025 3.6278e-09 deg/d
Q 2.29340997097765 1.0875e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      148  
   # 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      .77098  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 09:19:16  

Additional Information
 Earth MOID = .0447105 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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