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JPL Small-Body Database Browser
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160260 (2002 QZ104)
Classification: Main-belt Asteroid          SPK-ID: 2160260
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1918194161136136 5.9307e-08  
a 2.987921093863218 3.7413e-08 au
q 2.414779814244826 1.9225e-07 au
i 7.268080115256285 7.2853e-06 deg
node 287.4568730601897 5.9191e-05 deg
peri 300.5358790158392 6.5073e-05 deg
M 163.7761378055132 3.0584e-05 deg
tp 2457742.276824970000
(2016-Dec-19.77682497)
0.00015164 TDB
period 1886.479600451291
5.16
3.5432e-05
9.701e-08
d
yr
n .190831642130601 3.5842e-09 deg/d
Q 3.561062373481609 4.459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      6877 days (18.83 yr)  
   first obs. used      2000-01-09  
   last obs. used      2018-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6228  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:14:34  

Additional Information
 Earth MOID = 1.41461 au 
 Jupiter MOID = 1.53304 au 
 T_jup = 3.217 
[ 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 15.4   n/a MPO454060  
diameter diameter 4.712 km 1.311 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160260 (2002 QZ104)          Discovered 2002-Aug-26 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2002 QZ104 = 2006 EV41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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