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35469 (1998 ED3)
Classification: Main-belt Asteroid          SPK-ID: 2035469
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .083585357859465 3.3833e-08  
a 2.479845885937618 1.0567e-08 au
q 2.2725670801252 8.5949e-08 au
i 7.059494763362734 3.7109e-06 deg
node 103.3070541921717 3.1297e-05 deg
peri 28.89732980637467 3.9764e-05 deg
M 196.3865635506773 2.5576e-05 deg
tp 2459248.764038052417
(2021-Feb-03.26403805)
0.00010255 TDB
period 1426.380734758024
3.91
9.1171e-06
2.496e-08
d
yr
n .2523870318965514 1.6132e-09 deg/d
Q 2.687124691750036 1.145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1444  
   data-arc span      7870 days (21.55 yr)  
   first obs. used      1998-03-02  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:55:41  

Additional Information
 Earth MOID = 1.29063 au 
 Jupiter MOID = 2.35247 au 
 T_jup = 3.464 
[ 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 14.2   n/a MPO347780  
diameter diameter 3.075 km 0.283 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.360   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35469 (1998 ED3)          Discovered 1998-Mar-02 by Comba, P. G. at Prescott
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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