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JPL Small-Body Database Browser
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47008 (1998 UW16)
Classification: Main-belt Asteroid          SPK-ID: 2047008
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2184260780601876 5.5146e-08  
a 2.591241479328219 1.1035e-08 au
q 2.025246765691678 1.3929e-07 au
i 31.36434374706126 5.4298e-06 deg
node 188.522707622195 9.8331e-06 deg
peri 206.3385788068797 1.4259e-05 deg
M 333.1878127862764 1.0775e-05 deg
tp 2458713.972337107935
(2019-Aug-18.47233711)
4.5784e-05 TDB
period 1523.562439469613
4.17
9.732e-06
2.664e-08
d
yr
n .2362883139369886 1.5093e-09 deg/d
Q 3.157236192964761 1.3445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      7765 days (21.26 yr)  
   first obs. used      1998-08-31  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53564  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:59:28  

Additional Information
 Earth MOID = 1.04928 au 
 Jupiter MOID = 2.3538 au 
 T_jup = 3.184 
[ 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 14.8   n/a MPO502469  
diameter diameter 6.615 km 0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47008 (1998 UW16)          Discovered 1998-Oct-27 by CSS at Catalina
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 UW16 = 2000 EP155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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