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48420 (1988 RN5)
Classification: Main-belt Asteroid          SPK-ID: 2048420
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1617248307011294 6.01e-08  
a 2.728962242983768 2.1838e-08 AU
q 2.287621286247444 1.6839e-07 AU
i 2.322921861221492 5.5578e-06 deg
node 246.9817362476988 0.00015889 deg
peri 110.0985472334192 0.00015984 deg
M 285.5490456968944 1.7453e-05 deg
tp 2457341.035572639881
(2015-Nov-14.53557264)
8.1283e-05 JED
period 1646.625047292958
4.51
1.9765e-05
5.411e-08
d
yr
n .2186290076127761 2.6243e-09 deg/d
Q 3.170303199720092 2.537e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      642  
   data-arc span      9848 days (26.96 yr)  
   first obs. used      1988-09-02  
   last obs. used      2015-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50516  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:51:30  

Additional Information
 Earth MOID = 1.28501 AU 
 T_jup = 3.335 
[ 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 14.6 mag n/a MPO279997  

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 | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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