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175001 (2004 EZ64)
Classification: Main-belt Asteroid          SPK-ID: 2175001
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .183004454074048 4.9673e-08  
a 2.607407849868248 1.4159e-08 au
q 2.130240599754722 1.27e-07 au
i 14.08081469853675 5.1306e-06 deg
node 64.09625877850613 1.6214e-05 deg
peri 338.4345727269103 1.9762e-05 deg
M 146.6219494809226 9.981e-06 deg
tp 2458770.162566062502
(2019-Oct-13.66256606)
4.2735e-05 TDB
period 1537.842574155905
4.21
1.2527e-05
3.43e-08
d
yr
n .2340941823629754 1.9068e-09 deg/d
Q 3.084575099981774 1.675e-08 au
  Orbit Determination Parameters
   # obs. used (total)      670  
   data-arc span      8192 days (22.43 yr)  
   first obs. used      1998-12-14  
   last obs. used      2021-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53375  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:28:22  

Additional Information
 Earth MOID = 1.14553 au 
 Jupiter MOID = 2.32038 au 
 T_jup = 3.346 
[ 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 15.60   n/a E2021B55  
diameter diameter 2.956 km 0.270 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175001 (2004 EZ64)          Discovered 2004-Mar-14 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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