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JPL Small-Body Database Browser
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305487 (2008 EZ1)
Classification: Main-belt Asteroid          SPK-ID: 2305487
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07282340619050091 8.4784e-08  
a 3.140016022174743 4.5892e-08 au
q 2.911349359947231 2.6223e-07 au
i 14.11284354837901 1.0039e-05 deg
node 348.1437586434067 2.8173e-05 deg
peri 175.8098390937424 6.0539e-05 deg
M 12.77773844821368 5.047e-05 deg
tp 2458528.364720908064
(2019-Feb-13.86472091)
0.00028513 TDB
period 2032.339335974393
5.56
4.4555e-05
1.22e-07
d
yr
n .1771357733561754 3.8833e-09 deg/d
Q 3.368682684402255 4.9234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6273 days (17.17 yr)  
   first obs. used      2002-02-06  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62879  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:22:23  

Additional Information
 Earth MOID = 1.91932 au 
 Jupiter MOID = 1.61111 au 
 T_jup = 3.160 
[ 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 15.2   n/a MPO391593  

305487 (2008 EZ1)          Discovered 2008-Mar-01 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 EZ1 = 2005 SB27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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