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97643 (2000 EG170)
Classification: Main-belt Asteroid          SPK-ID: 2097643
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04532369416699248 6.3563e-08  
a 3.057299017857298 2.4194e-08 au
q 2.918730932194887 2.0081e-07 au
i 10.59350858957933 6.005e-06 deg
node 40.16587598220432 2.4952e-05 deg
peri 124.9540448874171 6.7354e-05 deg
M 284.1184153197789 6.0894e-05 deg
tp 2459412.065718820311
(2021-Jul-16.56571882)
0.00033108 TDB
period 1952.564108929736
5.35
2.3178e-05
6.346e-08
d
yr
n .1843729475276117 2.1886e-09 deg/d
Q 3.195867103519709 2.5291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      7269 days (19.90 yr)  
   first obs. used      2000-03-05  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53579  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:20:25  

Additional Information
 Earth MOID = 1.93689 au 
 Jupiter MOID = 1.79272 au 
 T_jup = 3.207 
[ 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 14.4   n/a MPO502712  
diameter diameter 3.672 km 0.537 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.274   0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97643 (2000 EG170)          Discovered 2000-Mar-05 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 EG170 = 2003 UO211 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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