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7018 (1992 DF)
Classification: Main-belt Asteroid          SPK-ID: 2007018
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113785388104356 4.9434e-08  
a 2.316874869019444 1.395e-08 AU
q 2.058824731501439 1.1795e-07 AU
i 4.331676009841193 5.8089e-06 deg
node 123.0091603522239 6.8019e-05 deg
peri 285.474220330343 7.3924e-05 deg
M 260.7297252709046 3.16e-05 deg
tp 2457355.696778403277
(2015-Nov-29.19677840)
0.00011469 JED
period 1288.108052225442
3.53
1.1634e-05
3.185e-08
d
yr
n .2794796596279592 2.5241e-09 deg/d
Q 2.574925006537449 1.5504e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1060  
   data-arc span      21240 days (58.15 yr)  
   first obs. used      1957-04-28  
   last obs. used      2015-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5373  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:55:46  

Additional Information
 Earth MOID = 1.07361 AU 
 T_jup = 3.568 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1 mag n/a MPO263411  

7018 (1992 DF)          Discovered 1992-Feb-25 by Ueda, S., Kaneda, H. at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1992 DF = 1980 XK1 = 1990 QR10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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