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JPL Small-Body Database Browser
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452098 (2014 QW50)
Classification: Main-belt Asteroid          SPK-ID: 2452098
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 .110674967819524 6.125e-08  
a 3.102674544175584 9.4615e-08 au
q 2.759286138844495 1.6809e-07 au
i 10.97659667126682 6.2305e-06 deg
node 150.1063173820227 4.044e-05 deg
peri 194.1111633721665 5.8355e-05 deg
M 285.169183721476 4.4554e-05 deg
tp 2459015.435643224478
(2020-Jun-14.93564322)
0.00025784 TDB
period 1996.194068027057
5.47
9.131e-05
2.5e-07
d
yr
n .180343186950659 8.2493e-09 deg/d
Q 3.446062949506673 1.0509e-07 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      5835 days (15.98 yr)  
   first obs. used      2003-07-05  
   last obs. used      2019-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56282  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:14  

Additional Information
 Earth MOID = 1.75155 au 
 Jupiter MOID = 1.94996 au 
 T_jup = 3.184 
[ 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 16.4   n/a MPO446793  

452098 (2014 QW50)          Discovered 2009-Aug-18 by Spacewatch at Kitt Peak
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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