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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2043516641666114 7.0698e-08  
a 2.645300177734032 1.6619e-08 AU
q 2.104728684193849 1.858e-07 AU
i 11.80084687356621 6.9409e-06 deg
node 272.441178683692 3.4562e-05 deg
peri 102.7840636290036 3.9123e-05 deg
M 57.04514384408889 1.5185e-05 deg
tp 2456551.484117729055
(2013-Sep-15.98411773)
6.6343e-05 JED
period 1571.487274404157
4.30
1.4809e-05
4.054e-08
d
yr
n .2290823513900214 2.1588e-09 deg/d
Q 3.185871671274214 2.0015e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      940  
   data-arc span      9178 days (25.13 yr)  
   first obs. used      1989-02-04  
   last obs. used      2014-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51065  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 21:35:45  

Additional Information
 Earth MOID = 1.14254 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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