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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2542010322761827 6.1675e-08  
a 2.206515098229054 8.6196e-09 AU
q 1.645616682526245 1.3496e-07 AU
i 1.138502970252019 6.7397e-06 deg
node 187.3597508536872 0.00027769 deg
peri 144.2129196799803 0.00027797 deg
M 310.2812999243824 1.2704e-05 deg
tp 2456965.839281705991
(2014-Nov-04.33928171)
4.2699e-05 JED
period 1197.178150748695
3.28
7.015e-06
1.921e-08
d
yr
n .3007071251466308 1.762e-09 deg/d
Q 2.767413513931862 1.0811e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      684  
   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      .58298  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 10:54:57  

Additional Information
 Earth MOID = .634015 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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