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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1388290811549881 9.9988e-08  
a 3.065425533108696 4.4534e-08 AU
q 2.639855322998176 3.1725e-07 AU
i 12.87076709078311 1.1422e-05 deg
node 5.132997893725978 2.9206e-05 deg
peri 7.702493460907511 3.9338e-05 deg
M 57.86139378685199 2.5069e-05 deg
tp 2456685.419901389424
(2014-Jan-27.91990139)
0.00013603 JED
period 1960.354358514988
5.37
4.2719e-05
1.17e-07
d
yr
n .1836402681159686 4.0018e-09 deg/d
Q 3.490995743219216 5.0716e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      479  
   data-arc span      6305 days (17.26 yr)  
   first obs. used      1997-08-27  
   last obs. used      2014-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59449  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 04:29:06  

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 (905)
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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