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JPL Small-Body Database Browser
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344205 (2001 QY149)
Classification: Main-belt Asteroid          SPK-ID: 2344205
[ 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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2532558411244791 1.3568e-07  
a 2.380378615163484 2.9244e-08 au
q 1.777533826785533 3.3104e-07 au
i 5.803397238809181 9.0991e-06 deg
node 110.9915699429367 0.00015806 deg
peri 239.0767913020188 0.00015972 deg
M 298.881701820011 3.6861e-05 deg
tp 2458828.238386311543
(2019-Dec-10.73838631)		 0.0001404 TDB
period 1341.428369466592
3.67		 2.472e-05
6.768e-08		 d
yr
n .2683706474339372 4.9456e-09 deg/d
Q 2.983223403541435 3.6651e-08 au
   Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      6522 days (17.86 yr)  
   first obs. used      2001-08-25  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:22  

Additional Information
 Earth MOID = .778667 au 
 Jupiter MOID = 2.45595 au 
 T_jup = 3.488 
[ 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 16.8   n/a MPO339096  

344205 (2001 QY149)          Discovered 2001-Aug-25 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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