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JPL Small-Body Database Browser
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215849 (2005 EZ12)
Classification: Main-belt Asteroid          SPK-ID: 2215849
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 .16208143605981 4.686e-08  
a 2.354153403661908 1.6143e-08 au
q 1.972588839291296 1.1349e-07 au
i 3.011837129453022 5.7277e-06 deg
node 44.81049763407399 0.00010534 deg
peri 199.8790878644067 0.00010722 deg
M 12.17705860645755 2.2723e-05 deg
tp 2458955.873743083287
(2020-Apr-16.37374308)
8.3058e-05 TDB
period 1319.32127529526
3.61
1.3571e-05
3.716e-08
d
yr
n .2728675772468182 2.8067e-09 deg/d
Q 2.735717968032519 1.876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      7412 days (20.29 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50088  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:27:59  

Additional Information
 Earth MOID = .959729 au 
 Jupiter MOID = 2.28331 au 
 T_jup = 3.536 
[ 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 17.0   n/a MPO422842  

215849 (2005 EZ12)          Discovered 2005-Mar-02 by CSS at Catalina
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2005 EZ12 = 1999 TX82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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