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13022 (1988 RL9)
Classification: Main-belt Asteroid          SPK-ID: 2013022
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1059022799571828 4.284e-08  
a 2.214043527338131 1.0637e-08 au
q 1.97957126986858 9.4499e-08 au
i 5.118093776631532 6.4648e-06 deg
node 327.9461525824728 5.304e-05 deg
peri 63.4220054951688 6.1726e-05 deg
M 117.0790355683981 3.2543e-05 deg
tp 2457209.159951527141
(2015-Jul-05.65995153)
0.00010807 JED
period 1203.310368643455
3.29
8.6717e-06
2.374e-08
d
yr
n .2991746845876878 2.156e-09 deg/d
Q 2.448515784807683 1.1764e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1084  
   data-arc span      10104 days (27.66 yr)  
   first obs. used      1988-08-08  
   last obs. used      2016-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48693  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:15:33  

Additional Information
 Earth MOID = .989238 au 
 Jupiter MOID = 2.92854 au 
 T_jup = 3.642 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO350906  

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

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