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JPL Small-Body Database Browser
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59858 (1999 RT93)
Classification: Main-belt Asteroid          SPK-ID: 2059858
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3172868432703558 4.3914e-08  
a 2.978091382540296 1.5306e-08 au
q 2.033182168803436 1.3676e-07 au
i 3.498223481809202 5.138e-06 deg
node 84.97431956923734 5.982e-05 deg
peri 217.533868889353 6.0268e-05 deg
M 40.09544950855614 7.8314e-06 deg
tp 2458791.426955864915
(2019-Nov-03.92695586)
4.0037e-05 TDB
period 1877.178004266279
5.14
1.4472e-05
3.962e-08
d
yr
n .191777231131957 1.4785e-09 deg/d
Q 3.923000596277157 2.0163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      927  
   data-arc span      7835 days (21.45 yr)  
   first obs. used      1998-03-22  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55463  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:55:48  

Additional Information
 Earth MOID = 1.01916 au 
 Jupiter MOID = 1.34551 au 
 T_jup = 3.179 
[ 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 14.6   n/a MPO493292  

59858 (1999 RT93)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RT93 = 1998 HP34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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