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469857 (2005 UE16)
Classification: Main-belt Asteroid          SPK-ID: 2469857
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1905879551673489 1.0754e-07  
a 3.191125383489058 5.4684e-08 au
q 2.582935321967256 3.5138e-07 au
i 26.77949966357079 1.8781e-05 deg
node 214.3521244696611 2.2581e-05 deg
peri 217.1298269904906 6.0933e-05 deg
M 111.7479877468142 5.9346e-05 deg
tp 2457954.174277409486
(2017-Jul-19.67427741)
0.0003349 TDB
period 2082.160626102357
5.70
5.352e-05
1.465e-07
d
yr
n .1728973238120884 4.4442e-09 deg/d
Q 3.799315445010861 6.5106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      4956 days (13.57 yr)  
   first obs. used      2005-10-05  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:28:33  

Additional Information
 Earth MOID = 1.63113 au 
 Jupiter MOID = 1.73241 au 
 T_jup = 3.003 
[ 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 15.6   n/a MPO397653  
diameter diameter 5.196 km 2.475 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469857 (2005 UE16)          Discovered 2005-Oct-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

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