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JPL Small-Body Database Browser
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452112 (2014 QD400)
Classification: Main-belt Asteroid          SPK-ID: 2452112
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06569236918693643 5.1899e-08  
a 3.073103273709807 6.3311e-08 au
q 2.871223838903679 1.838e-07 au
i 11.87830582998367 7.188e-06 deg
node 97.90308919532005 2.6568e-05 deg
peri 298.2624747789481 6.4952e-05 deg
M 256.7326149356198 5.8953e-05 deg
tp 2459164.949170247563
(2020-Nov-11.44917025)
0.00032813 TDB
period 1967.723896198595
5.39
6.0807e-05
1.665e-07
d
yr
n .1829524968901768 5.6537e-09 deg/d
Q 3.274982708515934 6.747e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      4539 days (12.43 yr)  
   first obs. used      2007-03-25  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60422  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:27  

Additional Information
 Earth MOID = 1.90258 au 
 Jupiter MOID = 2.05158 au 
 T_jup = 3.194 
[ 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 15.8   n/a MPO450472  

452112 (2014 QD400)          Discovered 2007-Mar-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2014 QD400 = 2010 XT41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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