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JPL Small-Body Database Browser
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268064 (2004 RZ50)
Classification: Main-belt Asteroid          SPK-ID: 2268064
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09705487339215413 4.4448e-08  
a 2.678009749382604 2.3816e-08 au
q 2.418095852213321 1.2058e-07 au
i 8.661726728035262 6.1361e-06 deg
node 149.2935379798225 3.3138e-05 deg
peri 149.38038053 4.5692e-05 deg
M 164.4169519593482 3.1122e-05 deg
tp 2457869.426992139136
(2017-Apr-25.92699214)		 0.00013808 TDB
period 1600.724740931723
4.38		 2.1353e-05
5.846e-08		 d
yr
n .2248981294500748 3.0001e-09 deg/d
Q 2.937923646551887 2.6127e-08 au
   Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      8589 days (23.52 yr)  
   first obs. used      1995-07-03  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60592  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:50:51  

Additional Information
 Earth MOID = 1.40649 au 
 Jupiter MOID = 2.28246 au 
 T_jup = 3.355 
[ 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 16.1   n/a MPO418422  
diameter diameter 4.444 km 0.387 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.030   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268064 (2004 RZ50)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

Alternate Designations
 2004 RZ50 = 2007 EH149 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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