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452111 (2014 QY395)
Classification: Main-belt Asteroid          SPK-ID: 2452111
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329720495451439 5.137e-08  
a 2.720042789210247 3.5051e-08 au
q 2.358353124678471 1.5438e-07 au
i 7.717444766939938 5.6901e-06 deg
node 359.6072059303839 4.128e-05 deg
peri 92.34233851615252 5.4576e-05 deg
M 19.89577156578524 2.8224e-05 deg
tp 2458909.943356686921
(2020-Mar-01.44335669)
0.00012903 TDB
period 1638.558800542894
4.49
3.1672e-05
8.671e-08
d
yr
n .2197052677515896 4.2467e-09 deg/d
Q 3.081732453742024 3.9712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6121 days (16.76 yr)  
   first obs. used      2003-04-26  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56149  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:33:23  

Additional Information
 Earth MOID = 1.39019 au 
 Jupiter MOID = 2.12378 au 
 T_jup = 3.333 
[ 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 16.9   n/a MPO456152  

452111 (2014 QY395)          Discovered 2005-Sep-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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