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215224 (2000 WX131)
Classification: Main-belt Asteroid          SPK-ID: 2215224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761969501387523 3.4656e-08  
a 2.326017470348384 1.1466e-08 au
q 1.916180286103543 7.8523e-08 au
i 6.853981824962584 4.5284e-06 deg
node 74.40840719243195 3.8619e-05 deg
peri 26.63243183324562 4.1902e-05 deg
M 155.3900941625996 1.5321e-05 deg
tp 2458441.207862032403
(2018-Nov-18.70786203)
5.4441e-05 TDB
period 1295.740058292572
3.55
9.5809e-06
2.623e-08
d
yr
n .2778335034840094 2.0543e-09 deg/d
Q 2.735854654593225 1.3486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      6762 days (18.51 yr)  
   first obs. used      2000-11-01  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60201  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:20:45  

Additional Information
 Earth MOID = .935721 au 
 Jupiter MOID = 2.43067 au 
 T_jup = 3.544 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457167.5 (2015-May-25.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1767220486780044 3.4708e-08  
q 1.914237508451004 7.8708e-08 au
tp 2457147.116491636701
(2015-May-04.61649164)
5.3877e-05 TDB
node 74.44135002711752 3.8616e-05 deg
peri 26.7446430791469 4.1862e-05 deg
i 6.855282537522303 4.5292e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      6762 days (18.51 yr)  
   first obs. used      2000-11-01  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60201  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:20:45  

Additional Information
 Jupiter MOID = 2.43067 au 
 T_jup = 3.544 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.204611014622425E-15 -2.713093211346073E-15 -2.046073221662244E-13 1.393977131154332E-14 -7.583455470885793E-14 -2.441897566714958E-15
q -2.713093211346073E-15 6.195005256608137E-15 4.362044172401485E-13 -3.144745226361035E-14 1.627494315604442E-13 5.683559545366781E-15
tp -2.046073221662244E-13 4.362044172401485E-13 2.902737513541317E-9 2.915231076950766E-11 8.90572015680037E-10 -1.705675629903317E-12
node 1.393977131154332E-14 -3.144745226361035E-14 2.915231076950766E-11 1.491184901619274E-9 -1.470872738284431E-9 -4.656892254930116E-11
peri -7.583455470885793E-14 1.627494315604442E-13 8.90572015680037E-10 -1.470872738284431E-9 1.752468327999523E-9 4.575786090326674E-11
i -2.441897566714958E-15 5.683559545366781E-15 -1.705675629903317E-12 -4.656892254930116E-11 4.575786090326674E-11 2.051383631287076E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO418153  

215224 (2000 WX131)          Discovered 2000-Nov-20 by LONEOS at Anderson Mesa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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