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JPL Small-Body Database Browser
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357457 (2004 EZ1)
Classification: Main-belt Asteroid          SPK-ID: 2357457
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .277947234711224 4.7693e-08  
a 2.686744115084386 2.0995e-08 au
q 1.939971017920026 1.2136e-07 au
i 14.58600262199017 9.0427e-06 deg
node 173.6072357550313 1.9464e-05 deg
peri 91.00431956703052 2.6359e-05 deg
M 93.91854154417128 1.5329e-05 deg
tp 2458180.850485156443
(2018-Mar-03.35048516)
6.7251e-05 TDB
period 1608.562301541153
4.40
1.8855e-05
5.162e-08
d
yr
n .2238023355732547 2.6233e-09 deg/d
Q 3.433517212248745 2.6831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      7116 days (19.48 yr)  
   first obs. used      2000-05-04  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60776  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:08:18  

Additional Information
 Earth MOID = .990082 au 
 Jupiter MOID = 1.9236 au 
 T_jup = 3.273 
[ 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 16.6   n/a MPO455580  

357457 (2004 EZ1)          Discovered 2004-Mar-12 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2004 EZ1 = 2000 KE66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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