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7126 Cureau (1991 GJ4)
Classification: Main-belt Asteroid          SPK-ID: 2007126
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07181723593799422 4.0125e-08  
a 2.843431003579344 1.5268e-08 au
q 2.639223648321878 1.157e-07 au
i 1.259822183638853 4.6707e-06 deg
node 219.6832611321927 0.00018883 deg
peri 109.4183565228415 0.00019128 deg
M 264.6226238317045 3.1609e-05 deg
tp 2459464.486493574717
(2021-Sep-06.98649357)
0.00015434 TDB
period 1751.307746107011
4.79
1.4106e-05
3.862e-08
d
yr
n .205560673616756 1.6557e-09 deg/d
Q 3.047638358836809 1.6365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1692  
   data-arc span      11170 days (30.58 yr)  
   first obs. used      1988-10-07  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48556  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:25:29  

Additional Information
 Earth MOID = 1.62825 au 
 Jupiter MOID = 2.19174 au 
 T_jup = 3.304 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7   n/a MPO473864  
diameter diameter 5.741 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.213   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7126 Cureau (1991 GJ4)          Discovered 1991-Apr-08 by Elst, E. W. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1991 GJ4 = 1990 BT4 = 1992 OH10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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