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8394 (1993 TM12)
Classification: Main-belt Asteroid          SPK-ID: 2008394
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1149797620465362 5.2886e-08  
a 2.232548052147428 1.1985e-08 AU
q 1.975850208354059 1.1976e-07 AU
i 2.450970348512232 5.0961e-06 deg
node 134.3164518104718 0.00015008 deg
peri 295.2999531891866 0.00015305 deg
M 81.2707844830115 2.8102e-05 deg
tp 2456725.437363921104
(2014-Mar-08.93736392)
9.4807e-05 JED
period 1218.427379756644
3.34
9.8116e-06
2.686e-08
d
yr
n .2954628285453521 2.3793e-09 deg/d
Q 2.489245895940797 1.3363e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1005  
   data-arc span      10403 days (28.48 yr)  
   first obs. used      1986-08-02  
   last obs. used      2015-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5017  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:23:02  

Additional Information
 Earth MOID = .991221 AU 
 T_jup = 3.631 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO267741  

[ show close-approach data ]
Alternate Designations
 1993 TM12 = 1986 PG3 = 1996 NE3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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