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(2004 MU8)
Classification: TransNeptunian Object          SPK-ID: 3564161
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07441338609360373 0.00029566  
a 45.21587235221461 0.014245 au
q 41.85120618531016 0.02631 au
i 3.571186797688673 0.00056585 deg
node 109.7114632650579 0.00060283 deg
peri 333.7779871898921 0.085434 deg
M 229.2449774365754 0.099094 deg
tp 2499336.300216452822
(2130-Nov-06.80021645)
36.415 TDB
period 111054.1514447711
304.05
52.479
0.1437
d
yr
n .003241661795768467 1.5319e-06 deg/d
Q 48.58053851911906 0.015305 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      5544 days (15.18 yr)  
   first obs. used      2004-06-24  
   last obs. used      2019-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .1506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 15:50:59  

Additional Information
 Earth MOID = 40.8677 au 
 Jupiter MOID = 36.7236 au 
 T_jup = 5.983 
[ hide covariance matrix ]
Orbital Elements at Epoch 2453736.5 (2006-Jan-01.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07860153385984452 0.00029308  
q 41.38339991969247 0.025939 au
tp 2500525.781993768403
(2134-Feb-08.28199377)
40.061 TDB
node 109.7418733740501 0.00060349 deg
peri 338.7069515219269 0.083084 deg
i 3.57785798761783 0.00056782 deg
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      5544 days (15.18 yr)  
   first obs. used      2004-06-24  
   last obs. used      2019-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .1506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 15:50:59  

Additional Information
 Jupiter MOID = 36.7236 au 
 T_jup = 5.983 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.589592323648125E-8 -7.550118571192104E-6 -.009551515156885456 -2.592931498251625E-9 -5.628612023995705E-6 4.934772707126283E-10
q -7.550118571192104E-6 .0006728240178243695 .7693705174456323 2.338740231277061E-7 .0002507577652458274 -5.049957098045037E-8
tp -.009551515156885456 .7693705174456323 1604.883862402039 .0002439858249582145 2.508710994732429 -7.194359059484325E-7
node -2.592931498251625E-9 2.338740231277061E-7 .0002439858249582145 3.641974165874352E-7 -3.484062723251169E-7 1.571905879202781E-7
peri -5.628612023995705E-6 .0002507577652458274 2.508710994732429 -3.484062723251169E-7 .006902921499782799 -8.029110067996032E-10
i 4.934772707126283E-10 -5.049957098045037E-8 -7.194359059484325E-7 1.571905879202781E-7 -8.029110067996032E-10 3.224231849908368E-7

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.0   n/a MPO264936  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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