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JPL Small-Body Database Browser
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59874 (1999 RJ113)
Classification: Main-belt Asteroid          SPK-ID: 2059874
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1969756650620538 4.5112e-08  
a 2.746980801689646 2.3444e-08 au
q 2.205892431364135 1.2178e-07 au
i 7.293200815799718 7.6198e-06 deg
node 225.2616608556011 4.6956e-05 deg
peri 77.56014456449455 5.2996e-05 deg
M 128.0275472305111 2.86e-05 deg
tp 2458009.098001616813
(2017-Sep-12.59800162)
0.0001278 TDB
period 1662.960230227769
4.55
2.1289e-05
5.829e-08
d
yr
n .2164814247846999 2.7714e-09 deg/d
Q 3.288069172015158 2.8062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      8786 days (24.05 yr)  
   first obs. used      1995-10-15  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60029  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 05:14:54  

Additional Information
 Earth MOID = 1.20403 au 
 Jupiter MOID = 1.99506 au 
 T_jup = 3.307 
[ 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 15.1   n/a MPO502547  
diameter diameter 5.866 km 0.779 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59874 (1999 RJ113)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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