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JPL Small-Body Database Browser
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413048 (2001 QA188)
Classification: Main-belt Asteroid          SPK-ID: 2413048
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2140254645290523 9.4239e-08  
a 2.619216771369552 1.6312e-08 au
q 2.058637685174899 2.428e-07 au
i 10.94272771895201 6.6798e-06 deg
node 298.3444722647272 4.1042e-05 deg
peri 50.66876652040574 4.3008e-05 deg
M 59.92814907443427 1.3902e-05 deg
tp 2458342.758735469056
(2018-Aug-12.25873547)
5.8961e-05 TDB
period 1548.301702358489
4.24
1.4464e-05
3.96e-08
d
yr
n .2325128232124405 2.1721e-09 deg/d
Q 3.179795857564205 1.9803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6375 days (17.45 yr)  
   first obs. used      2001-08-12  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58306  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:35:46  

Additional Information
 Earth MOID = 1.06933 au 
 Jupiter MOID = 2.29523 au 
 T_jup = 3.347 
[ 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 16.5   n/a MPO460568  

413048 (2001 QA188)          Discovered 2001-Aug-21 by NEAT at Haleakala
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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