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215819 (2004 XW34)
Classification: Main-belt Asteroid          SPK-ID: 2215819
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08822083982910794 6.0626e-08  
a 2.200215930876011 1.4676e-08 au
q 2.006111033648747 1.3311e-07 au
i 4.645064268244115 4.2475e-06 deg
node 79.89204069912297 8.1851e-05 deg
peri 85.88715596611827 8.549e-05 deg
M 203.8623528077677 2.5141e-05 deg
tp 2459517.513060619844
(2021-Oct-30.01306062)
8.4932e-05 TDB
period 1192.05524849489
3.26
1.1927e-05
3.265e-08
d
yr
n .3019994253240714 3.0215e-09 deg/d
Q 2.394320828103275 1.597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      5802 days (15.89 yr)  
   first obs. used      2002-02-08  
   last obs. used      2017-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:50:29  

Additional Information
 Earth MOID = 1.01944 au 
 Jupiter MOID = 2.58047 au 
 T_jup = 3.656 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456388.5 (2013-Apr-06.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08765296445312799 6.0539e-08  
q 2.007838284982685 1.3289e-07 au
tp 2455940.913489364892
(2012-Jan-14.41348937)
8.0525e-05 TDB
node 79.92642552303337 8.1796e-05 deg
peri 86.08123262377784 8.5497e-05 deg
i 4.646450311355335 4.2479e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      5802 days (15.89 yr)  
   first obs. used      2002-02-08  
   last obs. used      2017-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:50:29  

Additional Information
 Jupiter MOID = 2.58047 au 
 T_jup = 3.656 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.664986650014234E-15 -8.004303102916886E-15 -2.945191162873254E-13 2.76038383619482E-14 -7.759564966207035E-14 -4.339703188376397E-15
q -8.004303102916886E-15 1.766035501718896E-14 5.609327706219094E-13 -6.067648054810886E-14 1.622895798345134E-13 9.803389239511355E-15
tp -2.945191162873254E-13 5.609327706219094E-13 6.484330129948545E-9 -1.386213422983244E-11 2.04936656199394E-9 1.654466469822141E-12
node 2.76038383619482E-14 -6.067648054810886E-14 -1.386213422983244E-11 6.69066489333798E-9 -6.672960585325355E-9 3.50567118184597E-11
peri -7.759564966207035E-14 1.622895798345134E-13 2.04936656199394E-9 -6.672960585325355E-9 7.309673452640926E-9 -3.44783761800096E-11
i -4.339703188376397E-15 9.803389239511355E-15 1.654466469822141E-12 3.50567118184597E-11 -3.44783761800096E-11 1.804484683842223E-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 17.3   n/a MPO433412  

215819 (2004 XW34)          Discovered 2004-Dec-11 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2004 XW34 = 2002 CO307 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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