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JPL Small-Body Database Browser
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390494 (2014 AG40)
Classification: Main-belt Asteroid          SPK-ID: 2390494
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545388059554705 8.0429e-08  
a 2.566347821337482 3.007e-08 au
q 2.169747493361565 2.03e-07 au
i 13.61709772924669 6.6012e-06 deg
node 32.76289647467074 3.219e-05 deg
peri 43.93510388217059 3.7265e-05 deg
M 233.3277252965706 2.0362e-05 deg
tp 2459528.885353230810
(2021-Nov-10.38535323)
8.7535e-05 TDB
period 1501.66030892269
4.11
2.6392e-05
7.226e-08
d
yr
n .2397346442873412 4.2134e-09 deg/d
Q 2.962948149313399 3.4717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      8243 days (22.57 yr)  
   first obs. used      1996-11-06  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60582  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:33:34  

Additional Information
 Earth MOID = 1.20355 au 
 Jupiter MOID = 2.437 au 
 T_jup = 3.376 
[ 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 16.3   n/a MPO437598  

390494 (2014 AG40)          Discovered 2006-Feb-01 by CSS at Catalina
Reference: Last Updated: 2014-03-21

Alternate Designations
 2014 AG40 = 2010 CH147 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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