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JPL Small-Body Database Browser
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15240 (1989 GF3)
Classification: Main-belt Asteroid          SPK-ID: 2015240
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596913816970939 5.2201e-08  
a 2.44441489380058 1.3028e-08 au
q 2.05406290196861 1.2997e-07 au
i 4.144969381930987 5.6914e-06 deg
node 223.1984103847496 6.9665e-05 deg
peri 14.89109281648809 7.1847e-05 deg
M 30.56643271265626 2.1468e-05 deg
tp 2458881.976882867537
(2020-Feb-02.47688287)
8.2723e-05 TDB
period 1395.920896913152
3.82
1.116e-05
3.055e-08
d
yr
n .2578942695077353 2.0617e-09 deg/d
Q 2.83476688563255 1.5108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      10929 days (29.92 yr)  
   first obs. used      1989-04-03  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5814  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:31:06  

Additional Information
 Earth MOID = 1.04246 au 
 Jupiter MOID = 2.16925 au 
 T_jup = 3.478 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO332961  

15240 (1989 GF3)          Discovered 1989-Apr-03 by Elst, E. W. at La Silla
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 GF3 = 1998 TW25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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