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9571 (1988 RR5)
Classification: Main-belt Asteroid          SPK-ID: 2009571
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1032710340924738 3.9391e-08  
a 2.198710485293263 1.0392e-08 AU
q 1.971647379807063 8.6398e-08 AU
i 2.511040253979356 5.7262e-06 deg
node 14.94791429159144 0.00010712 deg
peri 260.2295128659301 0.00011154 deg
M 74.20931126294593 3.095e-05 deg
tp 2456755.025491991673
(2014-Apr-07.52549199)
0.00010244 JED
period 1190.832004488941
3.26
8.4426e-06
2.311e-08
d
yr
n .3023096445535137 2.1433e-09 deg/d
Q 2.425773590779464 1.1465e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1054  
   data-arc span      23279 days (63.73 yr)  
   first obs. used      1951-02-04  
   last obs. used      2014-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52382  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:10:00  

Additional Information
 Earth MOID = .95866 AU 
 T_jup = 3.658 
[ 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 14.5 mag n/a MPO309226  

9571 (1988 RR5)          Discovered 1988-Sep-02 by Debehogne, H. at La Silla (809)
Reference: 19981110/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 RR5 = 1951 CF2 = 1991 OT1 = 1994 LH10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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