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214250 (2005 EU287)
Classification: Main-belt Asteroid          SPK-ID: 2214250
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015567515099857 5.0601e-08  
a 2.345846636505796 1.8616e-08 au
q 2.10761007256164 1.2188e-07 au
i 6.820258640691767 5.0219e-06 deg
node 203.4544659026317 4.8211e-05 deg
peri 80.78909516735857 5.5439e-05 deg
M 340.6589124026891 3.0885e-05 deg
tp 2459071.006026844306
(2020-Aug-09.50602684)
0.00011287 TDB
period 1312.344486122851
3.59
1.5621e-05
4.277e-08
d
yr
n .2743182173634704 3.2653e-09 deg/d
Q 2.584083200449951 2.0506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      9610 days (26.31 yr)  
   first obs. used      1992-10-20  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60769  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:08:25  

Additional Information
 Earth MOID = 1.10453 au 
 Jupiter MOID = 2.52992 au 
 T_jup = 3.545 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456776.5 (2014-Apr-29.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018954870047753 5.072e-08  
q 2.10607167088131 1.2216e-07 au
tp 2456445.237771028649
(2013-Jun-01.73777103)
0.00010526 TDB
node 203.5346764065814 4.8264e-05 deg
peri 80.3152642339747 5.5392e-05 deg
i 6.816668699866981 5.0196e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      9610 days (26.31 yr)  
   first obs. used      1992-10-20  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60769  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:08:25  

Additional Information
 Jupiter MOID = 2.52992 au 
 T_jup = 3.545 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.572489942154169E-15 -6.137562202135305E-15 6.707152668914862E-13 3.557651929217424E-15 2.499400496827456E-13 2.949376963400755E-15
q -6.137562202135305E-15 1.492403805688151E-14 -1.439518288814644E-12 -7.6865889736225E-15 -5.376675014151478E-13 -6.241045633428325E-15
tp 6.707152668914862E-13 -1.439518288814644E-12 1.107997798452675E-8 4.545969547072473E-11 2.894265921635931E-9 3.965413921403331E-12
node 3.557651929217424E-15 -7.6865889736225E-15 4.545969547072473E-11 2.329440820879393E-9 -2.300161321484176E-9 -5.413783203910939E-11
peri 2.499400496827456E-13 -5.376675014151478E-13 2.894265921635931E-9 -2.300161321484176E-9 3.068251454634056E-9 5.498803119399042E-11
i 2.949376963400755E-15 -6.241045633428325E-15 3.965413921403331E-12 -5.413783203910939E-11 5.498803119399042E-11 2.519604383525178E-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 16.9   n/a MPO433401  

214250 (2005 EU287)          Discovered 2005-Mar-08 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 EU287 = 1999 TP159 = 2006 QT133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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