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JPL Small-Body Database Browser
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379544 (2011 AQ14)
Classification: Main-belt Asteroid          SPK-ID: 2379544
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1637359141316169 6.2258e-08  
a 2.211579298474934 1.9898e-08 au
q 1.849464340364581 1.4654e-07 au
i 6.052328863454628 4.9055e-06 deg
node 79.00375616404583 5.7823e-05 deg
peri 303.2492547452605 6.0123e-05 deg
M 23.08552891088989 1.7343e-05 deg
tp 2458923.464744149457
(2020-Mar-14.96474415)
5.7294e-05 TDB
period 1201.302002360161
3.29
1.6213e-05
4.439e-08
d
yr
n .2996748521959665 4.0444e-09 deg/d
Q 2.573694256585287 2.3157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      5705 days (15.62 yr)  
   first obs. used      2003-11-19  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69125  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:25  

Additional Information
 Earth MOID = .861366 au 
 Jupiter MOID = 2.88547 au 
 T_jup = 3.632 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO437555  

379544 (2011 AQ14)          Discovered 2010-Nov-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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