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56933 (2000 RZ40)
Classification: Main-belt Asteroid          SPK-ID: 2056933
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1941323269014794 3.9125e-08  
a 2.628920336495106 1.5042e-08 au
q 2.118561914332691 1.0766e-07 au
i 13.30644784861953 5.8409e-06 deg
node 328.2763451686228 1.8069e-05 deg
peri 313.0078264780267 2.4837e-05 deg
M 288.0677667911841 1.9496e-05 deg
tp 2459311.589683239337
(2021-Apr-07.08968324)
8.5325e-05 TDB
period 1556.913791916524
4.26
1.3363e-05
3.659e-08
d
yr
n .2312266754068949 1.9846e-09 deg/d
Q 3.139278758657522 1.7963e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1077  
   data-arc span      7654 days (20.96 yr)  
   first obs. used      1999-06-09  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51899  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:57:16  

Additional Information
 Earth MOID = 1.12602 au 
 Jupiter MOID = 2.16015 au 
 T_jup = 3.336 
[ 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 14.4   n/a MPO337709  
diameter diameter 4.033 km 1.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.227   0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56933 (2000 RZ40)          Discovered 2000-Sep-03 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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