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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428304803138148 4.8812e-08  
a 2.563611583305248 1.2595e-08 au
q 2.1974497095237 1.2449e-07 au
i 9.474113844101367 4.9342e-06 deg
node 47.44363493554268 2.4439e-05 deg
peri 202.7247584863587 2.8412e-05 deg
M 83.90082788599987 1.368e-05 deg
tp 2458651.085832462978
(2019-Jun-16.58583246)
5.7637e-05 TDB
period 1499.25934561985
4.10
1.1049e-05
3.025e-08
d
yr
n .2401185632437478 1.7695e-09 deg/d
Q 2.929773457086795 1.4394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1441  
   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      .52136  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:50:39  

Additional Information
 Earth MOID = 1.18717 au 
 Jupiter MOID = 2.10259 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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