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48420 (1988 RN5)
Classification: Main-belt Asteroid          SPK-ID: 2048420
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1588590085426743 4.0519e-08  
a 2.72946238908846 1.2537e-08 au
q 2.295862700103349 1.0853e-07 au
i 2.324775809775938 3.984e-06 deg
node 246.9125274312382 0.00011007 deg
peri 109.9707817757167 0.00011075 deg
M 2.766899288927306 1.1475e-05 deg
tp 2458987.840838242690
(2020-May-18.34083824)
5.2484e-05 TDB
period 1647.077741813428
4.51
1.1348e-05
3.107e-08
d
yr
n .218568918066758 1.5059e-09 deg/d
Q 3.163062078073572 1.4528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1166  
   data-arc span      11744 days (32.15 yr)  
   first obs. used      1988-09-02  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47561  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:37:30  

Additional Information
 Earth MOID = 1.293 au 
 Jupiter MOID = 2.2928 au 
 T_jup = 3.335 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO436121  

48420 (1988 RN5)          Discovered 1988-Sep-02 by Debehogne, H. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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