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(2000 QL251)
Classification: TransNeptunian Object          SPK-ID: 3078880
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2218689658728405 0.00032937  
a 48.11390479732052 0.027379 au
q 37.43892249583472 0.0055401 au
i 3.675270757020648 0.0002359 deg
node 223.2912432919696 0.0036869 deg
peri 99.81785140958387 0.047465 deg
M 39.19279273395669 0.062007 deg
tp 2446125.365713260226
(1985-Feb-28.86571326)
9.7311 TDB
period 121900.1762813139
333.74
104.05
0.2849
d
yr
n .002953236090235126 2.5208e-06 deg/d
Q 58.78888709880633 0.033453 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      7001 days (19.17 yr)  
   first obs. used      2000-08-25  
   last obs. used      2019-10-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .25529  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:57:40  

Additional Information
 Earth MOID = 36.4281 au 
 Jupiter MOID = 32.4142 au 
 T_jup = 6.026 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.8   n/a MPO339367  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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