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487395 (2014 QG322)
Classification: Main-belt Asteroid          SPK-ID: 2487395
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .152336644244583 6.783e-08  
a 2.410346390950517 3.4548e-08 au
q 2.043162310286074 1.6166e-07 au
i 1.703094937469752 6.7277e-06 deg
node 154.431192173403 0.00025464 deg
peri 99.30515469623545 0.00025604 deg
M 282.5635792047291 2.3116e-05 deg
tp 2459294.508838617044
(2021-Mar-21.00883862)
8.7925e-05 TDB
period 1366.839799865849
3.74
2.9387e-05
8.046e-08
d
yr
n .2633812682622593 5.6626e-09 deg/d
Q 2.777530471614961 3.9811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5938 days (16.26 yr)  
   first obs. used      2003-10-23  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61911  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:26:57  

Additional Information
 Earth MOID = 1.02939 au 
 Jupiter MOID = 2.26232 au 
 T_jup = 3.503 
[ 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 17.8   n/a MPO419312  

487395 (2014 QG322)          Discovered 2005-Jan-16 by Veillet, C. at Mauna Kea
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 QG322 = 2005 BA39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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