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JPL Small-Body Database Browser
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160261 (2002 RZ5)
Classification: Main-belt Asteroid          SPK-ID: 2160261
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052497215534016 6.7054e-08  
a 3.048388446890787 3.0496e-08 au
q 2.727546411668925 2.121e-07 au
i 10.00470972397238 7.2352e-06 deg
node 166.5519392936212 3.1217e-05 deg
peri 215.486520597095 4.0367e-05 deg
M 5.913231357960515 2.6985e-05 deg
tp 2458568.567989901614
(2019-Mar-26.06798990)		 0.00014561 TDB
period 1944.034139632223
5.32		 2.9172e-05
7.987e-08		 d
yr
n .1851819331054061 2.7789e-09 deg/d
Q 3.369230482112648 3.3706e-08 au
   Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      6662 days (18.24 yr)  
   first obs. used      2001-07-14  
   last obs. used      2019-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62625  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:38:51  

Additional Information
 Earth MOID = 1.7354 au 
 Jupiter MOID = 2.10812 au 
 T_jup = 3.206 
[ 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 15.1   n/a MPO454060  
diameter diameter 4.358 km 0.999 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.093   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160261 (2002 RZ5)          Discovered 2002-Sep-01 by NEAT at Haleakala
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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