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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2061439240956028 6.8966e-08  
a 2.643757629554164 1.5762e-08 au
q 2.09876305744018 1.803e-07 au
i 11.78828157830532 5.5485e-06 deg
node 272.3210467887151 3.0319e-05 deg
peri 102.9232872080986 3.311e-05 deg
M 194.362142859334 1.3101e-05 deg
tp 2458122.917048676383
(2018-Jan-04.41704868)
5.9383e-05 JED
period 1570.11290783988
4.30
1.4042e-05
3.844e-08
d
yr
n .2292828739910676 2.0505e-09 deg/d
Q 3.188752201668148 1.9012e-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 = 1.13629 au 
 Jupiter MOID = 2.43213 au 
 T_jup = 3.334 
[ 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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