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JPL Small-Body Database Browser
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390484 (2014 AB6)
Classification: Main-belt Asteroid          SPK-ID: 2390484
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05243125946175977 7.8437e-08  
a 2.224839175747205 2.2793e-08 au
q 2.108188055662916 1.7826e-07 au
i 7.13877635178166 6.8672e-06 deg
node 328.7007320168411 5.5603e-05 deg
peri 174.6442405959543 0.00011485 deg
M 185.0747085838693 0.0001019 deg
tp 2459189.474465744072
(2020-Dec-05.97446574)		 0.00034951 TDB
period 1212.12207766723
3.32		 1.8627e-05
5.1e-08		 d
yr
n .2969997879197384 4.5641e-09 deg/d
Q 2.341490295831495 2.3988e-08 au
   Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6825 days (18.69 yr)  
   first obs. used      2001-02-20  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:58:24  

Additional Information
 Earth MOID = 1.12074 au 
 Jupiter MOID = 2.65546 au 
 T_jup = 3.635 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO455775  

390484 (2014 AB6)          Discovered 2009-Sep-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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