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34356 (2000 RR20)
Classification: Main-belt Asteroid          SPK-ID: 2034356
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244069200200853 3.9716e-08  
a 2.661001689742464 1.6658e-08 au
q 2.329954665353361 1.0593e-07 au
i 7.084236731858284 4.3561e-06 deg
node 248.8033690016994 4.5769e-05 deg
peri 25.44093807138041 5.1053e-05 deg
M 170.6576345988716 2.2122e-05 deg
tp 2457848.895496965173
(2017-Apr-05.39549697)
9.8266e-05 TDB
period 1585.499656833558
4.34
1.4888e-05
4.076e-08
d
yr
n .2270577596459184 2.1321e-09 deg/d
Q 2.992048714131566 1.873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      904  
   data-arc span      9572 days (26.21 yr)  
   first obs. used      1992-11-25  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50559  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:41:38  

Additional Information
 Earth MOID = 1.31555 au 
 Jupiter MOID = 2.10431 au 
 T_jup = 3.364 
[ 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 14.9   n/a MPO358947  
diameter diameter 6.030 km 0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34356 (2000 RR20)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 RR20 = 1999 GD53 = 1999 JQ132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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