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35473 (1998 EZ8)
Classification: Main-belt Asteroid          SPK-ID: 2035473
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1429403749982437 4.8844e-08  
a 2.564707496770278 1.2585e-08 au
q 2.198107245421128 1.2469e-07 au
i 9.476640714302615 4.9362e-06 deg
node 47.46913796510916 2.4554e-05 deg
peri 202.9756632224451 2.8518e-05 deg
M 347.6551098081297 1.3933e-05 deg
tp 2458651.944614741793
(2019-Jun-17.44461474)
5.7953e-05 TDB
period 1500.220821667717
4.11
1.1042e-05
3.023e-08
d
yr
n .2399646737337019 1.7662e-09 deg/d
Q 2.931307748119429 1.4383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1434  
   data-arc span      7860 days (21.52 yr)  
   first obs. used      1998-02-19  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5178  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:55:45  

Additional Information
 Earth MOID = 1.18768 au 
 Jupiter MOID = 2.10203 au 
 T_jup = 3.400 
[ 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 13.9   n/a MPO436013  
diameter diameter 4.008 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.364   0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35473 (1998 EZ8)          Discovered 1998-Mar-09 by Pauwels, T. at Uccle
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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