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16581 (1992 JF3)
Classification: Main-belt Asteroid          SPK-ID: 2016581
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1972805987932773 4.5599e-08  
a 2.353348977224279 1.3326e-08 au
q 1.889078881827926 1.0338e-07 au
i 2.087014535677148 5.249e-06 deg
node 351.5159817701364 0.00012494 deg
peri 267.1590497364011 0.0001257 deg
M 180.2507571579607 1.3531e-05 deg
tp 2458058.904053173834
(2017-Nov-01.40405317)
5.0394e-05 JED
period 1318.645104674374
3.61
1.12e-05
3.066e-08
d
yr
n .2730074974106839 2.3189e-09 deg/d
Q 2.817619072620631 1.5955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1254  
   data-arc span      9575 days (26.21 yr)  
   first obs. used      1989-10-01  
   last obs. used      2015-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53837  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:34:20  

Additional Information
 Earth MOID = .87407 au 
 Jupiter MOID = 2.24591 au 
 T_jup = 3.529 
[ 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 14.5 mag n/a MPO358791  

16581 (1992 JF3)          Discovered 1992-May-08 by Debehogne, H. at La Silla
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 JF3 = 1989 TO18 = 1997 WG53 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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