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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1695031902225272 6.6523e-08  
a 2.407507884418218 1.8275e-08 au
q 1.999427617523443 1.6669e-07 au
i 3.161140916499154 7.7542e-06 deg
node 38.80090488334822 0.00013383 deg
peri 12.44914305589005 0.0001436 deg
M 295.9300295383105 4.2328e-05 deg
tp 2458843.329825067699
(2019-Dec-25.82982507)
0.00015985 TDB
period 1364.426054740317
3.74
1.5536e-05
4.254e-08
d
yr
n .2638472042873124 3.0043e-09 deg/d
Q 2.815588151312993 2.1373e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      5503 days (15.07 yr)  
   first obs. used      2004-10-07  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53214  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:10:16  

Additional Information
 Earth MOID = 1.00977 au 
 Jupiter MOID = 2.54933 au 
 T_jup = 3.500 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457352.5 (2015-Nov-26.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1690324905546403 6.6328e-08  
q 2.001171333006126 1.6599e-07 au
tp 2457475.460528732333
(2016-Mar-27.96052873)
0.00016495 TDB
node 38.82334998567872 0.00013369 deg
peri 11.78962289289632 0.00014361 deg
i 3.164149271942217 7.7589e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      5503 days (15.07 yr)  
   first obs. used      2004-10-07  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53214  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:10:16  

Additional Information
 Jupiter MOID = 2.54933 au 
 T_jup = 3.500 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.399353894126236E-15 -1.097184449996146E-14 -7.65149424257926E-13 -2.535831018376005E-14 -1.190016294799872E-13 -6.095621296818006E-15
q -1.097184449996146E-14 2.755380287645162E-14 1.251782014681717E-12 4.870237135499336E-14 8.920355340689323E-14 1.574203931875922E-14
tp -7.65149424257926E-13 1.251782014681717E-12 2.720850253940075E-8 4.0649572943768E-10 8.705379777327002E-9 -4.734459164958476E-12
node -2.535831018376005E-14 4.870237135499336E-14 4.0649572943768E-10 1.78723991904211E-8 -1.770806407678233E-8 -3.247108232926188E-10
peri -1.190016294799872E-13 8.920355340689323E-14 8.705379777327002E-9 -1.770806407678233E-8 2.062439993083949E-8 3.224870928844911E-10
i -6.095621296818006E-15 1.574203931875922E-14 -4.734459164958476E-12 -3.247108232926188E-10 3.224870928844911E-10 6.020123098108247E-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 18.6   n/a MPO349182  

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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