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441613 (2008 UO300)
Classification: Main-belt Asteroid          SPK-ID: 2441613
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2531559381879674 6.8692e-08  
a 2.355174514971086 2.4286e-08 au
q 1.75894810103719 1.5367e-07 au
i 6.014444793719462 6.2967e-06 deg
node 129.3049572314049 5.0611e-05 deg
peri 208.5310137727705 5.3793e-05 deg
M 107.8801828371609 1.4145e-05 deg
tp 2458604.885464578555
(2019-May-01.38546458)
4.8933e-05 TDB
period 1320.179749479078
3.61
2.042e-05
5.591e-08
d
yr
n .2726901394617288 4.2178e-09 deg/d
Q 2.951400928904982 3.0434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5058 days (13.85 yr)  
   first obs. used      2006-01-22  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52737  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:52:23  

Additional Information
 Earth MOID = .752192 au 
 Jupiter MOID = 2.44299 au 
 T_jup = 3.504 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457585.5 (2016-Jul-16.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2543861196853672 6.8617e-08  
q 1.75513165642914 1.5355e-07 au
tp 2457285.213825242621
(2015-Sep-19.71382524)
4.339e-05 TDB
node 129.381409775744 5.0618e-05 deg
peri 208.4588396979896 5.3746e-05 deg
i 6.015757820478758 6.2997e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5058 days (13.85 yr)  
   first obs. used      2006-01-22  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52737  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:52:23  

Additional Information
 Jupiter MOID = 2.44299 au 
 T_jup = 3.504 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.708303826041091E-15 -1.048124782730739E-14 -1.098249221491952E-12 1.026088117904702E-13 -5.564801772483518E-13 -8.741258515144457E-15
q -1.048124782730739E-14 2.357838228860155E-14 2.600738788259354E-12 -2.376525762664707E-13 1.324602703538825E-12 1.791287316763022E-14
tp -1.098249221491952E-12 2.600738788259354E-12 1.882651265615512E-9 -6.505203307176613E-11 8.042089442429303E-10 -3.913077244628133E-12
node 1.026088117904702E-13 -2.376525762664707E-13 -6.505203307176613E-11 2.562139105383462E-9 -2.571038673927915E-9 6.454882107601033E-11
peri -5.564801772483518E-13 1.324602703538825E-12 8.042089442429303E-10 -2.571038673927915E-9 2.888589133061919E-9 -6.574136279367011E-11
i -8.741258515144457E-15 1.791287316763022E-14 -3.913077244628133E-12 6.454882107601033E-11 -6.574136279367011E-11 3.968603082172235E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO446752  

441613 (2008 UO300)          Discovered 2008-Sep-29 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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