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452107 (2014 QN284)
Classification: Main-belt Asteroid          SPK-ID: 2452107
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04203392216357882 6.9387e-08  
a 3.140858203258587 6.9928e-08 au
q 3.008835614015978 2.2647e-07 au
i 13.75988620300954 7.9916e-06 deg
node 46.85036527401395 3.5346e-05 deg
peri 180.1982819616211 0.00011273 deg
M 117.1359844749812 0.00010406 deg
tp 2458338.955971756560
(2018-Aug-08.45597176)
0.00059121 TDB
period 2033.1570288591
5.57
6.7899e-05
1.859e-07
d
yr
n .1770645330833167 5.9132e-09 deg/d
Q 3.272880792501197 7.2867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      4450 days (12.18 yr)  
   first obs. used      2007-04-22  
   last obs. used      2019-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65695  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:24  

Additional Information
 Earth MOID = 1.99907 au 
 Jupiter MOID = 1.70599 au 
 T_jup = 3.165 
[ 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 16.3   n/a MPO440874  

452107 (2014 QN284)          Discovered 2007-Apr-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

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