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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .220235149230625 0.00032632  
a 47.92732494235749 0.027157 au
q 37.37204338145274 0.0056216 au
i 3.681606440485648 0.00023642 deg
node 223.2518080329684 0.0036806 deg
peri 99.05836046142696 0.048831 deg
M 38.74929175483116 0.062417 deg
tp 2445955.788472130473
(1984-Sep-12.28847213)
9.9836 TDB
period 121191.7931234842
331.81
103.01
0.282
d
yr
n .002970498172538717 2.5248e-06 deg/d
Q 58.48260650326225 0.033138 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .25522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-21 21:39:44  

Additional Information
 Earth MOID = 36.3618 au 
 Jupiter MOID = 32.344 au 
 T_jup = 6.017 
[ 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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