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JPL Small-Body Database Browser
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56927 (2000 RT22)
Classification: Main-belt Asteroid          SPK-ID: 2056927
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04762157115546035 6.7106e-08  
a 3.033749889378869 2.4043e-08 au
q 2.889277953153944 2.0494e-07 au
i 10.11751747504224 7.275e-06 deg
node 202.4751272055794 2.7234e-05 deg
peri 160.4456678275113 5.7415e-05 deg
M 185.8851296226244 5.2287e-05 deg
tp 2459533.972332384132
(2021-Nov-15.47233238)
0.00028479 TDB
period 1930.04789843587
5.28
2.2944e-05
6.282e-08
d
yr
n .1865238682893557 2.2173e-09 deg/d
Q 3.178221825603795 2.5188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      8621 days (23.60 yr)  
   first obs. used      1995-09-26  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60549  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:10:25  

Additional Information
 Earth MOID = 1.88907 au 
 Jupiter MOID = 2.06162 au 
 T_jup = 3.217 
[ 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 MPO385183  
diameter diameter 4.224 km 0.411 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.157   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56927 (2000 RT22)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 RT22 = 1990 VE11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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