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JPL Small-Body Database Browser
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146387 (2001 QX76)
Classification: Main-belt Asteroid          SPK-ID: 2146387
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1599275224663517 6.1733e-08  
a 2.605505655977529 1.7453e-08 au
q 2.188813591644976 1.6291e-07 au
i 2.459378316941969 5.0979e-06 deg
node 307.2680390519051 0.00015386 deg
peri 73.84867098956447 0.00015493 deg
M 77.1603953464891 2.3582e-05 deg
tp 2458271.248015953991
(2018-Jun-01.74801595)
9.8117e-05 TDB
period 1536.160017380686
4.21
1.5435e-05
4.226e-08
d
yr
n .2343505858288369 2.3548e-09 deg/d
Q 3.022197720310081 2.0245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      772  
   data-arc span      6412 days (17.56 yr)  
   first obs. used      2001-08-16  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5722  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:43:50  

Additional Information
 Earth MOID = 1.19231 au 
 Jupiter MOID = 2.44573 au 
 T_jup = 3.393 
[ 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 15.3   n/a MPO338248  

146387 (2001 QX76)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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