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215884 (2005 EX296)
Classification: Main-belt Asteroid          SPK-ID: 2215884
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2048993451195945 3.1774e-08  
a 2.227002997165715 9.303e-09 au
q 1.770691541467085 7.3985e-08 au
i 1.866825570489493 3.6275e-06 deg
node 92.68627968961677 0.00011244 deg
peri 256.7386525196168 0.00011354 deg
M 62.29665180529101 1.1115e-05 deg
tp 2458790.440738609608
(2019-Nov-02.94073861)
3.7694e-05 TDB
period 1213.890825736458
3.32
7.6063e-06
2.082e-08
d
yr
n .2965670325266614 1.8583e-09 deg/d
Q 2.683314452864344 1.1209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      7416 days (20.30 yr)  
   first obs. used      1999-07-14  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4417  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:01:29  

Additional Information
 Earth MOID = .765576 au 
 Jupiter MOID = 2.74062 au 
 T_jup = 3.616 
[ 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 17.3   n/a MPO503088  

215884 (2005 EX296)          Discovered 2005-Mar-09 by Buie, M. W. at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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