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215854 (2005 EQ29)
Classification: Main-belt Asteroid          SPK-ID: 2215854
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1837890574348301 4.5472e-08  
a 2.325200824147551 1.4171e-08 au
q 1.897854356330783 1.0206e-07 au
i 2.797315404999769 6.0516e-06 deg
node 208.716281320338 0.0001009 deg
peri 297.3649841807414 0.00010241 deg
M 108.3629977545463 1.907e-05 deg
tp 2458610.676838545147
(2019-May-07.17683855)
6.6649e-05 TDB
period 1295.057732175551
3.55
1.184e-05
3.242e-08
d
yr
n .2779798854181124 2.5413e-09 deg/d
Q 2.75254729196432 1.6776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      9212 days (25.22 yr)  
   first obs. used      1993-12-16  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67124  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:51:06  

Additional Information
 Earth MOID = .911637 au 
 Jupiter MOID = 2.26536 au 
 T_jup = 3.550 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO427269  

215854 (2005 EQ29)          Discovered 2005-Mar-02 by CSS at Catalina
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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