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48837 (1998 AR6)
Classification: Outer Main-belt Asteroid          SPK-ID: 2048837
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1206689736105802 1.0417e-07  
a 3.370971398477378 9.3887e-08 AU
q 2.964199739752491 3.3724e-07 AU
i 7.266657038250175 1.0196e-05 deg
node 97.49189319674997 8.1083e-05 deg
peri 4.526322823208366 9.9443e-05 deg
M 249.358552237153 6.9057e-05 deg
tp 2457495.278511067573
(2016-Apr-16.77851107)
0.00045629 JED
period 2260.638025276418
6.19
9.4444e-05
2.586e-07
d
yr
n .1592470780261166 6.6529e-09 deg/d
Q 3.777743057202265 1.0522e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      7816 days (21.40 yr)  
   first obs. used      1992-02-23  
   last obs. used      2013-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56066  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 07:25:05  

Additional Information
 Earth MOID = 1.9807 AU 
 T_jup = 3.129 
[ 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 14.1 mag n/a MPO266183  

48837 (1998 AR6)          Discovered 1998-Jan-04 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
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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