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59822 (1999 RK26)
Classification: Main-belt Asteroid          SPK-ID: 2059822
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1163713324235273 3.5981e-08  
a 3.10033157795813 2.0988e-08 au
q 2.739541861276405 1.1601e-07 au
i 9.297519880828956 5.0263e-06 deg
node 152.951883921695 2.5052e-05 deg
peri 270.8036544963354 3.4593e-05 deg
M 242.9686947476296 2.6121e-05 deg
tp 2459648.701737019648
(2022-Mar-10.20173702)
0.0001479 TDB
period 1993.933373842697
5.46
2.0247e-05
5.543e-08
d
yr
n .1805476575710301 1.8333e-09 deg/d
Q 3.461121294639854 2.343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1143  
   data-arc span      10729 days (29.37 yr)  
   first obs. used      1991-03-15  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54455  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 05:23:48  

Additional Information
 Earth MOID = 1.77296 au 
 Jupiter MOID = 1.88974 au 
 T_jup = 3.191 
[ 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 14.0   n/a MPO351258  
diameter diameter 10.207 km 0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59822 (1999 RK26)          Discovered 1999-Sep-07 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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