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129529 (1996 EM7)
Classification: Main-belt Asteroid          SPK-ID: 2129529
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0679686150431035 1.2349e-07  
a 2.91780818102532 2.8396e-08 au
q 2.719488799999592 3.5669e-07 au
i 2.128905299406142 1.3154e-05 deg
node 164.9618539172374 0.00019264 deg
peri 147.4597895732801 0.00023108 deg
M 174.963670931677 0.0001338 deg
tp 2458115.733002648495
(2017-Dec-28.23300265)
0.00067512 TDB
period 1820.470028723402
4.98
2.6575e-05
7.276e-08
d
yr
n .1977511270825198 2.8868e-09 deg/d
Q 3.116127562051049 3.0326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      8719 days (23.87 yr)  
   first obs. used      1996-03-11  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:04:49  

Additional Information
 Earth MOID = 1.70561 au 
 Jupiter MOID = 2.06289 au 
 T_jup = 3.276 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO453773  

129529 (1996 EM7)          Discovered 1996-Mar-11 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

Alternate Designations
 1996 EM7 = 2003 US67 = 2006 DJ89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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