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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1666427505915991 5.3534e-08  
a 2.267989313293252 1.2183e-08 au
q 1.890045335813713 1.2387e-07 au
i 4.630747826683135 5.115e-06 deg
node 275.90771873919 7.4943e-05 deg
peri 100.4431080921316 7.7137e-05 deg
M 57.16246967937332 1.6762e-05 deg
tp 2457402.407325345973
(2016-Jan-14.90732535)
5.7626e-05 JED
period 1247.555665027234
3.42
1.0053e-05
2.752e-08
d
yr
n .2885642782056874 2.3252e-09 deg/d
Q 2.645933290772791 1.4214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      8952 days (24.51 yr)  
   first obs. used      1991-07-11  
   last obs. used      2016-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49716  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:59:50  

Additional Information
 Earth MOID = .896915 au 
 Jupiter MOID = 2.83634 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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