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6594 Tasman (1987 MM1)
Classification: Main-belt Asteroid          SPK-ID: 2006594
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .162522505742919 5.6034e-08  
a 2.777681763450266 2.464e-08 AU
q 2.326245963097919 1.5935e-07 AU
i 8.769463365329006 7.1597e-06 deg
node 194.9039101692702 3.6418e-05 deg
peri 124.4171115534306 4.2635e-05 deg
M 299.7462873786153 2.5125e-05 deg
tp 2457283.511099861571
(2015-Sep-18.01109986)
0.00012014 JED
period 1690.916484937158
4.63
2.25e-05
6.16e-08
d
yr
n .2129022948246785 2.8329e-09 deg/d
Q 3.229117563802613 2.8645e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1173  
   data-arc span      21986 days (60.19 yr)  
   first obs. used      1954-04-08  
   last obs. used      2014-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47342  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:04:45  

Additional Information
 Earth MOID = 1.32821 AU 
 T_jup = 3.298 
[ 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 MPO263407  

6594 Tasman (1987 MM1)          Discovered 1987-Jun-25 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1987 MM1 = 1991 GD1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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