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JPL Small-Body Database Browser
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452104 (2014 QB269)
Classification: Main-belt Asteroid          SPK-ID: 2452104
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0263656661093919 1.6097e-07  
a 3.053228752593646 5.9839e-08 au
q 2.972728342747167 4.7317e-07 au
i 9.115875506518147 1.6102e-05 deg
node 316.6572809024914 3.558e-05 deg
peri 174.8622255988984 0.00013292 deg
M 154.1844062940013 0.00013239 deg
tp 2457765.905738609212
(2017-Jan-12.40573861)
0.00070781 TDB
period 1948.666154525206
5.34
5.7287e-05
1.568e-07
d
yr
n .1847417522821985 5.431e-09 deg/d
Q 3.133729162440126 6.1417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      6737 days (18.44 yr)  
   first obs. used      2001-02-16  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51798  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:20  

Additional Information
 Earth MOID = 1.98733 au 
 Jupiter MOID = 1.89695 au 
 T_jup = 3.216 
[ 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 15.9   n/a MPO437750  

452104 (2014 QB269)          Discovered 2009-Sep-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2014 QB269 = 2009 SL109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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