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JPL Small-Body Database Browser
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58256 (1993 RL7)
Classification: Main-belt Asteroid          SPK-ID: 2058256
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1716394783262739 3.6993e-08  
a 3.11578014497011 2.0538e-08 au
q 2.580989266308078 1.1714e-07 au
i 1.050595342622774 4.2603e-06 deg
node 159.7125928089303 0.00024933 deg
peri 108.4628926650465 0.00024966 deg
M 306.8557714644451 1.3497e-05 deg
tp 2458897.052945060466
(2020-Feb-17.55294506)		 7.6133e-05 TDB
period 2008.855207115161
5.50		 1.9862e-05
5.438e-08		 d
yr
n .1792065444661798 1.7719e-09 deg/d
Q 3.650571023632141 2.4063e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1027  
   data-arc span      10287 days (28.16 yr)  
   first obs. used      1991-03-12  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54978  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:12:53  

Additional Information
 Earth MOID = 1.56477 au 
 Jupiter MOID = 1.44684 au 
 T_jup = 3.194 
[ 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 14.5   n/a MPO351246  
diameter diameter 6.347 km 0.403 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58256 (1993 RL7)          Discovered 1993-Sep-15 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 RL7 = 1999 VG56 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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