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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1668457322328065 1.0297e-07  
a 2.268054071817654 1.6967e-08 AU
q 1.889638929461639 2.2655e-07 AU
i 4.631035358575265 5.935e-06 deg
node 275.9154878612558 9.6407e-05 deg
peri 100.5172778912207 9.7886e-05 deg
M 243.9789964660799 1.8762e-05 deg
tp 2457402.580165502188
(2016-Jan-15.08016550)
6.7277e-05 JED
period 1247.609098110144
3.42
1.4e-05
3.833e-08
d
yr
n .2885519194636539 3.2379e-09 deg/d
Q 2.646469214173669 1.9798e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      688  
   data-arc span      8383 days (22.95 yr)  
   first obs. used      1991-07-11  
   last obs. used      2014-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50897  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:24:12  

Additional Information
 Earth MOID = .897705 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 14.7 mag n/a MPO256970  

14404 (1991 NQ6)          Discovered 1991-Jul-11 by Debehogne, H. at La Silla (809)
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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