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48419 (1988 RB5)
Classification: Main-belt Asteroid          SPK-ID: 2048419
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1069055706049281 4.6566e-08  
a 2.286921457431331 1.4186e-08 au
q 2.04243681409598 1.0637e-07 au
i 7.238669370807962 6.0719e-06 deg
node 114.090149655128 3.8444e-05 deg
peri 277.1641630982313 5.0169e-05 deg
M 338.984768114817 3.593e-05 deg
tp 2457674.240654264242
(2016-Oct-12.74065426)
0.00012641 JED
period 1263.209260795454
3.46
1.1754e-05
3.218e-08
d
yr
n .2849884110042899 2.6517e-09 deg/d
Q 2.53140610076668 1.5703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      922  
   data-arc span      9807 days (26.85 yr)  
   first obs. used      1988-08-16  
   last obs. used      2015-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51862  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:16:09  

Additional Information
 Earth MOID = 1.06178 au 
 Jupiter MOID = 2.85525 au 
 T_jup = 3.583 
[ 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 14.7 mag n/a MPO337644  

48419 (1988 RB5)          Discovered 1988-Sep-02 by Debehogne, H. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 RB5 = 1999 XJ159 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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