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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1077560095815603 5.7166e-08  
a 2.273260238572526 1.0872e-08 AU
q 2.028302786523525 1.3009e-07 AU
i 1.543500775421176 4.8027e-06 deg
node 19.41266218233573 0.00017867 deg
peri 325.0423017212199 0.00017999 deg
M 184.9047748848335 2.1872e-05 deg
tp 2457409.397180036529
(2016-Jan-21.89718004)
7.7376e-05 JED
period 1251.907267425325
3.43
8.9812e-06
2.459e-08
d
yr
n .2875612350588688 2.063e-09 deg/d
Q 2.518217690621527 1.2044e-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 = 1.01955 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 14.0 mag n/a PDS3 (MPC 28113)  

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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