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441455 (2008 OO3)
Classification: Main-belt Asteroid          SPK-ID: 2441455
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2754280774841658 6.8752e-08  
a 2.329351335136616 2.1715e-08 au
q 1.687782575114763 1.604e-07 au
i 24.20422823608962 1.3908e-05 deg
node 308.4450449170737 1.4948e-05 deg
peri 50.33967005117638 3.5416e-05 deg
M 96.56392674776515 2.7228e-05 deg
tp 2458652.192087089939
(2019-Jun-17.69208709)
9.6059e-05 TDB
period 1298.526819183271
3.56
1.8158e-05
4.971e-08
d
yr
n .2772372466102993 3.8767e-09 deg/d
Q 2.970920095158469 2.7696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6828 days (18.69 yr)  
   first obs. used      2001-05-22  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49683  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:36:22  

Additional Information
 Earth MOID = .749218 au 
 Jupiter MOID = 2.62206 au 
 T_jup = 3.407 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457250.5 (2015-Aug-16.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2763774894540415 6.8879e-08  
q 1.685147381972044 1.6089e-07 au
tp 2457353.716492071296
(2015-Nov-27.21649207)
8.8641e-05 TDB
node 308.5452981002603 1.4957e-05 deg
peri 50.18379193406112 3.5192e-05 deg
i 24.21118122026789 1.3906e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6828 days (18.69 yr)  
   first obs. used      2001-05-22  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49683  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:36:22  

Additional Information
 Jupiter MOID = 2.62206 au 
 T_jup = 3.407 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.744311631642003E-15 -1.102890491473626E-14 -3.912946022777285E-12 5.97088465065728E-14 -1.385077978783109E-12 7.422737291674544E-14
q -1.102890491473626E-14 2.588493797835713E-14 9.480295510234527E-12 -1.429618175503121E-13 3.341432220619202E-12 -1.820681912444698E-13
tp -3.912946022777285E-12 9.480295510234527E-12 7.857229297305999E-9 -1.045190708320113E-10 2.836566349660869E-9 -1.554395436717464E-10
node 5.97088465065728E-14 -1.429618175503121E-13 -1.045190708320113E-10 2.237170536847687E-10 -2.389574800154563E-10 -4.687110309527734E-11
peri -1.385077978783109E-12 3.341432220619202E-12 2.836566349660869E-9 -2.389574800154563E-10 1.238491571223362E-9 -1.066760210760842E-11
i 7.422737291674544E-14 -1.820681912444698E-13 -1.554395436717464E-10 -4.687110309527734E-11 -1.066760210760842E-11 1.933903448297837E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO503569  

441455 (2008 OO3)          Discovered 2008-Jun-30 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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