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(2014 LQ28)
Classification: TransNeptunian Object          SPK-ID: 3755553
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09895713265575032 1.6645e-05  
a 43.82036436254585 0.0010081 au
q 39.48402675329808 0.00029799 au
i 1.300666432154648 4.2424e-05 deg
node 223.3223177629768 0.0022098 deg
peri 156.2035798103007 0.0077926 deg
M 345.0428448837263 0.0061947 deg
tp 2463402.589826435325
(2032-Jun-19.08982644)
1.7641 TDB
period 105952.7915032771
290.08
3.6561
0.01001
d
yr
n .003397739643215207 1.1725e-07 deg/d
Q 48.15670197179361 0.0011078 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      3766 days (10.31 yr)  
   first obs. used      2010-05-25  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .60186  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-23 19:20:21  

Additional Information
 Earth MOID = 38.4867 au 
 Jupiter MOID = 34.5303 au 
 T_jup = 5.893 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457101.5 (2015-Mar-20.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09359010975586762 1.652e-05  
q 39.39935471944482 0.00032697 au
tp 2464339.881128913094
(2035-Jan-12.38112891)
1.8597 TDB
node 223.5626503746537 0.0022333 deg
peri 159.8406565665321 0.0082206 deg
i 1.29584520020797 4.2387e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      3766 days (10.31 yr)  
   first obs. used      2010-05-25  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .60186  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-23 19:20:21  

Additional Information
 Jupiter MOID = 34.5303 au 
 T_jup = 5.893 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.729186184733146E-10 2.11242491848834E-9 -3.13000500329289E-6 -5.163864027235165E-11 -1.200799745374363E-8 3.032517291767638E-12
q 2.11242491848834E-9 1.069095963010427E-7 -.0005780113551274825 2.600474334889998E-9 -2.452267802016346E-6 -1.915951778148899E-11
tp -3.13000500329289E-6 -.0005780113551274825 3.458388746867677 -1.787297296483597E-5 .014712143053363 2.311508908038058E-7
node -5.163864027235165E-11 2.600474334889998E-9 -1.787297296483597E-5 4.987732213288461E-6 -5.062721650751914E-6 -9.379915431753624E-8
peri -1.200799745374363E-8 -2.452267802016346E-6 .014712143053363 -5.062721650751914E-6 6.757875248528771E-5 9.477173024494702E-8
i 3.032517291767638E-12 -1.915951778148899E-11 2.311508908038058E-7 -9.379915431753624E-8 9.477173024494702E-8 1.796633385037434E-9

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.8   n/a MPO456897  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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