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5472 (1988 RR)
Classification: Main-belt Asteroid          SPK-ID: 2005472
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1078715392401521 5.7201e-08  
a 2.273112506365788 1.0789e-08 AU
q 2.02790836143807 1.3022e-07 AU
i 1.54353871448491 4.803e-06 deg
node 19.41209649292666 0.00017867 deg
peri 325.0176014047345 0.00017998 deg
M 242.4567169701339 2.1965e-05 deg
tp 2457409.219294261248
(2016-Jan-21.71929426)
7.7292e-05 JED
period 1251.785232990842
3.43
8.9117e-06
2.44e-08
d
yr
n .2875892689194502 2.0474e-09 deg/d
Q 2.518316651293505 1.1952e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1423  
   data-arc span      15693 days (42.97 yr)  
   first obs. used      1971-06-28  
   last obs. used      2014-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52661  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:12:05  

Additional Information
 Earth MOID = 1.02087 AU 
 T_jup = 3.603 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1 mag n/a MPO299001  

5472 (1988 RR)          Discovered 1988-Sep-13 by Ueda and Kaneda at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1988 RR = 1971 TQ = 1978 TA9 = 1978 VU15 = 1980 FZ7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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