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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1032710349591904 3.9149e-08  
a 2.198710484985258 1.0313e-08 AU
q 1.971647377625207 8.573e-08 AU
i 2.511040302725314 5.7256e-06 deg
node 14.94791726429061 0.00010553 deg
peri 260.2295095557444 0.00011 deg
M 74.20931180110817 3.09e-05 deg
tp 2456755.025490263085
(2014-Apr-07.52549026)
0.00010229 JED
period 1190.832004238715
3.26
8.3784e-06
2.294e-08
d
yr
n .302309644617037 2.127e-09 deg/d
Q 2.425773592345309 1.1378e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1095  
   data-arc span      23333 days (63.88 yr)  
   first obs. used      1951-02-04  
   last obs. used      2014-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52099  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:26:35  

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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