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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06707842901674885 5.5106e-08  
a 2.764441888069736 2.5848e-08 au
q 2.579007469109923 1.6131e-07 au
i .9135093997863835 5.3804e-06 deg
node 63.36926160143481 0.00041985 deg
peri 343.8126983261669 0.00042313 deg
M 253.4886091602957 5.2612e-05 deg
tp 2459097.210315498043
(2020-Sep-04.71031550)
0.00024744 TDB
period 1678.841222235154
4.60
2.3546e-05
6.447e-08
d
yr
n .2144336195895332 3.0075e-09 deg/d
Q 2.949876307029549 2.7582e-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 = 1.58799 au 
 Jupiter MOID = 2.30307 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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