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441456 (2008 OT3)
Classification: Main-belt Asteroid          SPK-ID: 2441456
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2393766507012159 1.0121e-07  
a 2.301908361771137 1.4817e-08 au
q 1.750885247909239 2.3414e-07 au
i 6.628989797082827 1.0512e-05 deg
node 171.3347430331162 5.7398e-05 deg
peri 129.8190839834803 6.6606e-05 deg
M 149.0585467450526 2.4006e-05 deg
tp 2458472.316470185054
(2018-Dec-19.81647018)
8.3954e-05 TDB
period 1275.646884298445
3.49
1.2316e-05
3.372e-08
d
yr
n .2822097591670014 2.7247e-09 deg/d
Q 2.852931475633034 1.8363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      6137 days (16.80 yr)  
   first obs. used      2001-07-27  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64421  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:00:54  

Additional Information
 Earth MOID = .744745 au 
 Jupiter MOID = 2.41841 au 
 T_jup = 3.543 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456940.5 (2014-Oct-10.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2396057998729118 1.0135e-07  
q 1.749768940290236 2.3451e-07 au
tp 2457197.685141987392
(2015-Jun-24.18514199)
8.2558e-05 TDB
node 171.3671734973961 5.7364e-05 deg
peri 129.9295919113298 6.6568e-05 deg
i 6.631132867565676 1.0516e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      6137 days (16.80 yr)  
   first obs. used      2001-07-27  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64421  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:00:54  

Additional Information
 Jupiter MOID = 2.41841 au 
 T_jup = 3.543 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.027202553714816E-14 -2.374108948988946E-14 4.7177867669731E-12 -2.395885928895761E-13 1.81774096730929E-12 -9.555518986943334E-14
q -2.374108948988946E-14 5.499703136335961E-14 -1.083841562619487E-11 5.521641579995121E-13 -4.185876463738354E-12 2.22066679646067E-13
tp 4.7177867669731E-12 -1.083841562619487E-11 6.815879213525114E-9 -1.274835036835643E-10 2.823149138659893E-9 -6.567575969572039E-11
node -2.395885928895761E-13 5.521641579995121E-13 -1.274835036835643E-10 3.29059849361185E-9 -3.3095029134801E-9 -3.334724068710781E-10
peri 1.81774096730929E-12 -4.185876463738354E-12 2.823149138659893E-9 -3.3095029134801E-9 4.431295307918419E-9 3.077055255658942E-10
i -9.555518986943334E-14 2.22066679646067E-13 -6.567575969572039E-11 -3.334724068710781E-10 3.077055255658942E-10 1.105863008370368E-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 18.1   n/a MPO440826  

441456 (2008 OT3)          Discovered 2008-Jul-25 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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