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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1617248115842848 6.3349e-08  
a 2.728962224607371 2.9688e-08 AU
q 2.287621323012113 1.7274e-07 AU
i 2.322920264395851 6.3833e-06 deg
node 246.9817438052424 0.00016315 deg
peri 110.0985286760752 0.00016446 deg
M 285.5490619892585 2.4662e-05 deg
tp 2457341.035494679616
(2015-Nov-14.53549468)
0.00011649 JED
period 1646.625030660792
4.51
2.687e-05
7.357e-08
d
yr
n .2186290098210955 3.5676e-09 deg/d
Q 3.170303126202628 3.4489e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      9408 days (25.76 yr)  
   first obs. used      1988-09-02  
   last obs. used      2014-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50368  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 15:39:27  

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 (809)
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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