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JPL Small-Body Database Browser
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146131 (2000 RK97)
Classification: Main-belt Asteroid          SPK-ID: 2146131
[ 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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3317172863480916 5.5097e-08  
a 3.064132929604534 2.1418e-08 au
q 2.04770706918629 1.7416e-07 au
i 13.51058241413946 6.8581e-06 deg
node 284.2951511157902 2.8422e-05 deg
peri 96.53577720405701 3.0607e-05 deg
M 154.5177192182764 1.1721e-05 deg
tp 2457759.616911237390
(2017-Jan-06.11691124)		 5.8683e-05 TDB
period 1959.114550007763
5.36		 2.0541e-05
5.624e-08		 d
yr
n .1837564832534031 1.9266e-09 deg/d
Q 4.080558790022779 2.8523e-08 au
   Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      6843 days (18.74 yr)  
   first obs. used      2000-08-05  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59011  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:28:14  

Additional Information
 Earth MOID = 1.10198 au 
 Jupiter MOID = 1.80873 au 
 T_jup = 3.106 
[ 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 15.0   n/a MPO385650  
diameter diameter 3.571 km 0.743 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.071   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

146131 (2000 RK97)          Discovered 2000-Sep-05 by LONEOS at Anderson Mesa
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 RK97 = 2002 CR48 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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