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16535 (1991 NF3)
Classification: Main-belt Asteroid          SPK-ID: 2016535
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2048358822353273 6.8771e-08  
a 2.646315363024626 1.5816e-08 AU
q 2.104255020966576 1.7976e-07 AU
i 11.79338484919125 5.5495e-06 deg
node 272.4200892841402 3.0275e-05 deg
peri 102.8906026581599 3.3134e-05 deg
M 102.7033870014377 1.3012e-05 deg
tp 2456551.916712473582
(2013-Sep-16.41671247)
5.6067e-05 JED
period 1572.391994309299
4.30
1.4096e-05
3.859e-08
d
yr
n .2289505424238288 2.0525e-09 deg/d
Q 3.188375705082676 1.9056e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1067  
   data-arc span      9545 days (26.13 yr)  
   first obs. used      1989-02-04  
   last obs. used      2015-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50046  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:55:47  

Additional Information
 Earth MOID = 1.14321 AU 
 T_jup = 3.333 
[ 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 13.1 mag n/a MPO332973  

16535 (1991 NF3)          Discovered 1991-Jul-04 by Debehogne, H. at La Silla
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 NF3 = 1989 CU6 = 1992 YA5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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