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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1886200703324371 6.7396e-08  
a 3.050346602955543 3.72e-08 AU
q 2.474990012167757 2.0781e-07 AU
i 8.280176926295487 9.7711e-06 deg
node 313.5582109199933 5.4469e-05 deg
peri 124.3450909981782 6.19e-05 deg
M 323.2222410321699 2.7864e-05 deg
tp 2456999.294778521772
(2014-Dec-07.79477852)
0.00015207 JED
period 1945.907588617285
5.33
3.5596e-05
9.746e-08
d
yr
n .1850036466818074 3.3843e-09 deg/d
Q 3.625703193743327 4.4217e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      767  
   data-arc span      14473 days (39.62 yr)  
   first obs. used      1974-04-28  
   last obs. used      2013-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5436  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:18:25  

Additional Information
 Earth MOID = 1.50121 AU 
 T_jup = 3.194 
[ 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 12.5 mag n/a MPO267732  
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 (413)
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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