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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618022931972587 8.2711e-08  
a 2.72852367733042 2.805e-08 AU
q 2.287042289295341 2.2091e-07 AU
i 2.323126939346658 7.1116e-06 deg
node 246.9821260871352 0.00020081 deg
peri 110.1531479150592 0.00020216 deg
M 241.7663454353401 2.5465e-05 deg
tp 2457341.165465145493
(2015-Nov-14.66546515)
0.00012112 JED
period 1646.228124885818
4.51
2.5385e-05
6.95e-08
d
yr
n .2186817212984801 3.3721e-09 deg/d
Q 3.170005065365499 3.2588e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      546  
   data-arc span      9348 days (25.59 yr)  
   first obs. used      1988-09-02  
   last obs. used      2014-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50315  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:51:39  

Additional Information
 Earth MOID = 1.28288 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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