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9572 (1988 RS6)
Classification: Mars-crossing Asteroid          SPK-ID: 2009572
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .254175241797181 5.9417e-08  
a 2.206490811726056 1.0003e-08 AU
q 1.645655476132328 1.2987e-07 AU
i 1.138564295566482 6.3973e-06 deg
node 187.3542021194237 0.00026477 deg
peri 144.2062596542034 0.00026503 deg
M 10.42958723626657 1.196e-05 deg
tp 2456965.817033847235
(2014-Nov-04.31703385)
3.9666e-05 JED
period 1197.158385288606
3.28
8.1412e-06
2.229e-08
d
yr
n .3007120899154984 2.045e-09 deg/d
Q 2.767326147319785 1.2546e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      9302 days (25.47 yr)  
   first obs. used      1988-09-08  
   last obs. used      2014-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57156  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:34:47  

Additional Information
 Earth MOID = .635869 AU 
 T_jup = 3.618 
[ 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 15.6 mag n/a MPO263435  

9572 (1988 RS6)          Discovered 1988-Sep-08 by Debehogne, H. at La Silla (809)
Reference: 19981110/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 RS6 = 1991 LE3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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