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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1973102819084806 4.557e-08  
a 2.353385140308962 1.2881e-08 au
q 1.889038054835371 1.0344e-07 au
i 2.087007803844799 4.9235e-06 deg
node 351.5155069319812 0.00012443 deg
peri 267.1341738422161 0.00012505 deg
M 234.8888475198522 1.3046e-05 deg
tp 2458058.780587479713
(2017-Nov-01.28058748)
4.8712e-05 JED
period 1318.675499523316
3.61
1.0827e-05
2.964e-08
d
yr
n .2730012047165017 2.2414e-09 deg/d
Q 2.817732225782552 1.5423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1299  
   data-arc span      9680 days (26.50 yr)  
   first obs. used      1989-10-01  
   last obs. used      2016-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54192  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:25:28  

Additional Information
 Earth MOID = .875134 au 
 Jupiter MOID = 2.24684 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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