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441670 (2008 XO36)
Classification: Main-belt Asteroid          SPK-ID: 2441670
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1697222921909784 6.6458e-08  
a 2.408012810411492 1.7954e-08 au
q 1.999319356603214 1.6651e-07 au
i 3.160848167685705 7.7028e-06 deg
node 38.79883615885019 0.00012073 deg
peri 12.43301465836092 0.00013133 deg
M 41.47070964347255 4.0706e-05 deg
tp 2458843.273559412751
(2019-Dec-25.77355941)
0.00015476 TDB
period 1364.855318320281
3.74
1.5265e-05
4.179e-08
d
yr
n .2637642211359441 2.9499e-09 deg/d
Q 2.81670626421977 2.1001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      5517 days (15.10 yr)  
   first obs. used      2004-10-07  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54685  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:52:34  

Additional Information
 Earth MOID = 1.01012 au 
 Jupiter MOID = 2.54895 au 
 T_jup = 3.500 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457497.5 (2016-Apr-19.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1689332096061797 6.6279e-08  
q 2.001180597197579 1.6571e-07 au
tp 2457475.464098265327
(2016-Mar-27.96409827)
0.00016097 TDB
node 38.82302125211447 0.00012058 deg
peri 11.79023458772915 0.00013139 deg
i 3.164221063247678 7.7077e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      5517 days (15.10 yr)  
   first obs. used      2004-10-07  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54685  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:52:34  

Additional Information
 Jupiter MOID = 2.54895 au 
 T_jup = 3.500 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.392886957549108E-15 -1.094683963933368E-14 -6.663451111963538E-13 -4.889807639990682E-15 -1.106351642704589E-13 -6.388935590025151E-15
q -1.094683963933368E-14 2.746140147228443E-14 9.02046994416483E-13 -9.79333735059955E-16 3.67638007506922E-14 1.643465042001715E-14
tp -6.663451111963538E-13 9.02046994416483E-13 2.591261232108234E-8 2.978933636674186E-10 8.437378830469428E-9 -3.34918744216539E-12
node -4.889807639990682E-15 -9.79333735059955E-16 2.978933636674186E-10 1.454012807242419E-8 -1.441632158768698E-8 -2.731837931924028E-10
peri -1.106351642704589E-13 3.67638007506922E-14 8.437378830469428E-9 -1.441632158768698E-8 1.726378889256168E-8 2.715010496998953E-10
i -6.388935590025151E-15 1.643465042001715E-14 -3.34918744216539E-12 -2.731837931924028E-10 2.715010496998953E-10 5.940911731206565E-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 18.4   n/a MPO503571  

441670 (2008 XO36)          Discovered 2008-Dec-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 XO36 = 2004 TQ191 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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