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13022 (1988 RL9)
Classification: Main-belt Asteroid          SPK-ID: 2013022
[ 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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1065823377180407 3.7917e-08  
a 2.213645053108644 6.7871e-09 au
q 1.977709588470348 8.4583e-08 au
i 5.11494484043361 3.7371e-06 deg
node 327.8838577297877 4.6666e-05 deg
peri 63.74307741881542 5.029e-05 deg
M 56.01421281999985 1.7598e-05 deg
tp 2458413.321423128059
(2018-Oct-21.82142313)		 5.8947e-05 TDB
period 1202.985533161668
3.29		 5.5326e-06
1.515e-08		 d
yr
n .2992554690610896 1.3763e-09 deg/d
Q 2.44958051774694 7.5105e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1742  
   data-arc span      11443 days (31.33 yr)  
   first obs. used      1988-08-08  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:30:38  

Additional Information
 Earth MOID = .988174 au 
 Jupiter MOID = 2.92293 au 
 T_jup = 3.642 
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[ 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 13.7   n/a MPO350906  
diameter diameter 5.130 km 0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.267   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13022 (1988 RL9)          Discovered 1988-Sep-01 by Debehogne, H. at La Silla
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1988 RL9 = 1988 PO4 = 1990 DC1 = 1990 EW5 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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