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183405 (2002 YE4)
Classification: Main-belt Asteroid          SPK-ID: 2183405
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06726594966017832 5.4954e-08  
a 2.763515486405714 2.557e-08 au
q 2.577624992812024 1.6101e-07 au
i .9134185328886252 5.3804e-06 deg
node 63.35939434538714 0.00041997 deg
peri 344.1784303462386 0.00042324 deg
M 338.961885483737 5.2919e-05 deg
tp 2459098.560836774427
(2020-Sep-06.06083677)
0.00024709 TDB
period 1677.997389523883
4.59
2.3289e-05
6.376e-08
d
yr
n .2145414541450192 2.9776e-09 deg/d
Q 2.949405979999404 2.729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      6552 days (17.94 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58675  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:50:35  

Additional Information
 Earth MOID = 1.58723 au 
 Jupiter MOID = 2.30151 au 
 T_jup = 3.337 
[ 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 16.5   n/a MPO454262  
diameter diameter 3.032 km 0.888 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183405 (2002 YE4)          Discovered 2002-Dec-30 by Tenagra II at Nogales
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 YE4 = 2001 SB216 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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