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JPL Small-Body Database Browser
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344489 (2002 QP71)
Classification: Main-belt Asteroid          SPK-ID: 2344489
[ 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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09567399551052805 5.2633e-08  
a 2.19943833640226 1.7422e-08 au
q 1.989009282879627 1.1277e-07 au
i 1.485831102261058 9.8749e-06 deg
node 344.1879548626717 0.00020337 deg
peri 92.13037754562696 0.00021061 deg
M 304.6079285166221 5.7167e-05 deg
tp 2458783.820578310146
(2019-Oct-27.32057831)		 0.00019 TDB
period 1191.42336483041
3.26		 1.4156e-05
3.876e-08		 d
yr
n .3021595938327457 3.5903e-09 deg/d
Q 2.409867389924893 1.9089e-08 au
   Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      5345 days (14.63 yr)  
   first obs. used      2002-08-08  
   last obs. used      2017-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53232  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 08:28:29  

Additional Information
 Earth MOID = 1.0047 au 
 Jupiter MOID = 2.76797 au 
 T_jup = 3.660 
[ 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 18.2   n/a MPO402361  

344489 (2002 QP71)          Discovered 2002-Aug-18 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2002 QP71 = 2004 DK72 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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