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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1887140822091555 6.7308e-08  
a 3.050583203726409 2.7098e-08 AU
q 2.474895194232514 2.0729e-07 AU
i 8.280214549109385 7.9509e-06 deg
node 313.5580253580511 4.7965e-05 deg
peri 124.3705054990036 5.4414e-05 deg
M .2069776030895368 2.0382e-05 deg
tp 2456999.381094028898
(2014-Dec-07.88109403)
0.00011018 JED
period 1946.133995099793
5.33
2.5931e-05
7.1e-08
d
yr
n .1849821239988874 2.4648e-09 deg/d
Q 3.626271213220303 3.2212e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      14932 days (40.88 yr)  
   first obs. used      1974-04-28  
   last obs. used      2015-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50907  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:23:51  

Additional Information
 Earth MOID = 1.50154 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
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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