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JPL Small-Body Database Browser
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56946 (2000 RZ88)
Classification: Main-belt Asteroid          SPK-ID: 2056946
[ 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 .1598103919251327 7.5638e-08  
a 3.166791237283401 3.8119e-08 au
q 2.660705088508065 2.4798e-07 au
i 26.69780548017903 8.6834e-06 deg
node 331.2521794469307 1.1582e-05 deg
peri 160.2265141948055 2.5467e-05 deg
M 344.7396273672549 2.0757e-05 deg
tp 2458687.754978615613
(2019-Jul-23.25497862)		 0.00011913 TDB
period 2058.389598837071
5.64		 3.7165e-05
1.018e-07		 d
yr
n .1748940046157391 3.1578e-09 deg/d
Q 3.672877386058737 4.421e-08 au
   Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      8915 days (24.41 yr)  
   first obs. used      1994-09-08  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57164  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:27:50  

Additional Information
 Earth MOID = 1.68416 au 
 Jupiter MOID = 1.37825 au 
 T_jup = 3.019 
[ 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 14.3   n/a MPO468464  
diameter diameter 8.187 km 0.531 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56946 (2000 RZ88)          Discovered 2000-Sep-03 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 RZ88 = 1997 EQ36 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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