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14404 (1991 NQ6)
Classification: Main-belt Asteroid          SPK-ID: 2014404
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 .1667326603952833 5.3529e-08  
a 2.26826344685673 1.2202e-08 au
q 1.890069847884932 1.2388e-07 au
i 4.630512000637588 5.1196e-06 deg
node 275.9107806070169 7.4948e-05 deg
peri 100.4623617119102 7.7143e-05 deg
M 359.4327519699867 1.6633e-05 deg
tp 2457402.466116118699
(2016-Jan-14.96611612)
5.7655e-05 JED
period 1247.781861340571
3.42
1.0069e-05
2.757e-08
d
yr
n .2885119676393029 2.3281e-09 deg/d
Q 2.646457045828528 1.4237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      837  
   data-arc span      8901 days (24.37 yr)  
   first obs. used      1991-07-11  
   last obs. used      2015-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49748  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:27:24  

Additional Information
 Earth MOID = .896505 au 
 Jupiter MOID = 2.83663 au 
 T_jup = 3.592 
[ 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 14.9 mag n/a MPO358770  

14404 (1991 NQ6)          Discovered 1991-Jul-11 by Debehogne, H. at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 NQ6 = 1993 BY14 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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