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52593 (1997 QF2)
Classification: Main-belt Asteroid          SPK-ID: 2052593
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1388290816283854 9.8683e-08  
a 3.065425532997284 4.4198e-08 AU
q 2.639855321451067 3.1261e-07 AU
i 12.87076802392144 1.1254e-05 deg
node 5.13299787148634 2.9206e-05 deg
peri 7.702493491572542 3.9333e-05 deg
M 57.86139380386959 2.5018e-05 deg
tp 2456685.419901313933
(2014-Jan-27.91990131)
0.00013581 JED
period 1960.354358408115
5.37
4.2397e-05
1.161e-07
d
yr
n .1836402681259801 3.9716e-09 deg/d
Q 3.490995744543501 5.0334e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      6373 days (17.45 yr)  
   first obs. used      1997-08-27  
   last obs. used      2015-02-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5941  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 16:39:36  

Additional Information
 Earth MOID = 1.64039 AU 
 T_jup = 3.179 
[ 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 13.7 mag n/a MPO319708  

52593 (1997 QF2)          Discovered 1997-Aug-27 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20030216/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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