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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1972337532589329 4.4779e-08  
a 2.746463094604752 2.3172e-08 au
q 2.204767870268713 1.2036e-07 au
i 7.292674215171624 5.4107e-06 deg
node 225.2481451971026 4.3455e-05 deg
peri 77.6293657184854 4.8275e-05 deg
M 214.5466674758019 2.735e-05 deg
tp 2459672.207586567306
(2022-Apr-02.70758657)
0.00013262 TDB
period 1662.490140086691
4.55
2.104e-05
5.76e-08
d
yr
n .2165426376491037 2.7405e-09 deg/d
Q 3.288158318940791 2.7743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      8956 days (24.52 yr)  
   first obs. used      1995-10-15  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57612  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:50:26  

Additional Information
 Earth MOID = 1.20367 au 
 Jupiter MOID = 1.99714 au 
 T_jup = 3.308 
[ 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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