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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1111695111140639 4.9263e-08  
a 2.316475614937332 1.0271e-08 au
q 2.058954153317098 1.1725e-07 au
i 4.331605222283732 4.5116e-06 deg
node 123.0076147823382 6.6887e-05 deg
peri 285.4967975846428 7.0384e-05 deg
M 12.50071796554331 2.088e-05 deg
tp 2457355.783018258926
(2015-Nov-29.28301826)
7.468e-05 JED
period 1287.775107890527
3.53
8.5651e-06
2.345e-08
d
yr
n .279551916941233 1.8593e-09 deg/d
Q 2.573997076557565 1.1413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1221  
   data-arc span      21416 days (58.63 yr)  
   first obs. used      1957-04-28  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53483  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:02:17  

Additional Information
 Earth MOID = 1.07289 au 
 Jupiter MOID = 2.7508 au 
 T_jup = 3.569 
[ 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 14.2 mag n/a MPO347581  

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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