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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2064348678561131 6.6666e-08  
a 2.643167993491511 1.5394e-08 au
q 2.097525958033583 1.7477e-07 au
i 11.79018206521391 5.4173e-06 deg
node 272.3080813126705 3.0019e-05 deg
peri 102.9468066069562 3.2512e-05 deg
M 240.2298431348169 1.3014e-05 deg
tp 2458122.693780066442
(2018-Jan-04.19378007)
5.8611e-05 JED
period 1569.587664776345
4.30
1.3712e-05
3.754e-08
d
yr
n .2293596006638453 2.0037e-09 deg/d
Q 3.188810028949439 1.8571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1104  
   data-arc span      9932 days (27.19 yr)  
   first obs. used      1989-02-04  
   last obs. used      2016-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50902  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:25:19  

Additional Information
 Earth MOID = 1.13543 au 
 Jupiter MOID = 2.43094 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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