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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2048358776351405 6.9536e-08  
a 2.646315365664714 1.6429e-08 AU
q 2.104255035239424 1.8233e-07 AU
i 11.79338394605691 6.3727e-06 deg
node 272.4200934249067 3.215e-05 deg
peri 102.8905936381481 3.5956e-05 deg
M 102.7033899757022 1.4085e-05 deg
tp 2456551.916698811431
(2013-Sep-16.41669881)
6.1234e-05 JED
period 1572.391996662337
4.30
1.4643e-05
4.009e-08
d
yr
n .2289505420812112 2.1321e-09 deg/d
Q 3.188375696090003 1.9794e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      990  
   data-arc span      9490 days (25.98 yr)  
   first obs. used      1989-02-04  
   last obs. used      2015-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50511  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:46:28  

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 13.0 mag n/a MPO272719  

16535 (1991 NF3)          Discovered 1991-Jul-04 by Debehogne, H. at La Silla (809)
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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