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JPL Small-Body Database Browser
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146375 (2001 QZ11)
Classification: Main-belt Asteroid          SPK-ID: 2146375
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2148152481092188 7.7749e-08  
a 2.579190450935235 1.9077e-08 au
q 2.025141014296655 1.9387e-07 au
i 1.159688496988056 7.8804e-06 deg
node 332.8616744256451 0.0003529 deg
peri 11.37025359837146 0.00035341 deg
M 91.43027190771643 2.4454e-05 deg
tp 2458216.252495400166
(2018-Apr-07.75249540)
9.9799e-05 TDB
period 1512.946410085712
4.14
1.6786e-05
4.596e-08
d
yr
n .2379462997500388 2.6399e-09 deg/d
Q 3.133239887573816 2.3175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      7716 days (21.13 yr)  
   first obs. used      1997-10-28  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56878  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:02:40  

Additional Information
 Earth MOID = 1.01667 au 
 Jupiter MOID = 2.2772 au 
 T_jup = 3.392 
[ 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 16.4   n/a MPO366822  

146375 (2001 QZ11)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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