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6038 (1989 EQ)
Classification: Main-belt Asteroid          SPK-ID: 2006038
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1904033869134837 5.7125e-08  
a 3.051250545397217 2.4666e-08 au
q 2.470282107231973 1.7095e-07 au
i 8.269245119808984 6.8629e-06 deg
node 313.4926655829422 4.4135e-05 deg
peri 124.2541062761128 4.8642e-05 deg
M 111.1699091496602 1.8023e-05 deg
tp 2456999.326287530925
(2014-Dec-07.82628753)
9.6702e-05 JED
period 1946.772630690131
5.33
2.3606e-05
6.463e-08
d
yr
n .1849214409144328 2.2423e-09 deg/d
Q 3.632218983562462 2.9362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1096  
   data-arc span      15329 days (41.97 yr)  
   first obs. used      1974-04-28  
   last obs. used      2016-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50214  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:54:25  

Additional Information
 Earth MOID = 1.49564 au 
 Jupiter MOID = 1.67326 au 
 T_jup = 3.193 
[ 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 12.6 mag n/a MPO337304  
diameter diameter 22.93 km 0.9 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 14
geometric albedo albedo 0.0443   0.004 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 14

6038 (1989 EQ)          Discovered 1989-Mar-04 by McNaught, R. H. at Siding Spring
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1989 EQ = 1981 QX3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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