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214207 (2005 EW64)
Classification: Main-belt Asteroid          SPK-ID: 2214207
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 .130309004931614 5.524e-08  
a 2.391241478179003 1.5184e-08 au
q 2.079641180606295 1.2592e-07 au
i 1.859355352183875 5.1146e-06 deg
node 44.49529287561771 0.0001516 deg
peri 108.3633830871903 0.00015278 deg
M 52.97087577195133 1.7894e-05 deg
tp 2458801.767803653872
(2019-Nov-14.26780365)
6.6852e-05 TDB
period 1350.621254453361
3.70
1.2864e-05
3.522e-08
d
yr
n .2665440061845489 2.5387e-09 deg/d
Q 2.70284177575171 1.7162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      8565 days (23.45 yr)  
   first obs. used      1996-12-12  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58965  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:49:36  

Additional Information
 Earth MOID = 1.09087 au 
 Jupiter MOID = 2.28642 au 
 T_jup = 3.520 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457552.5 (2016-Jun-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1311109215138818 5.5275e-08  
q 2.078277333093993 1.2626e-07 au
tp 2457451.592746572343
(2016-Mar-04.09274657)
6.58e-05 TDB
node 44.49944215371586 0.00015158 deg
peri 108.5396279970817 0.00015274 deg
i 1.859737966203068 5.1148e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      8565 days (23.45 yr)  
   first obs. used      1996-12-12  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58965  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:49:36  

Additional Information
 Jupiter MOID = 2.28642 au 
 T_jup = 3.520 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.055276850375011E-15 -6.950335342251013E-15 8.614585785247766E-13 2.500093422060401E-15 2.231721795672445E-13 -2.35491460617913E-15
q -6.950335342251013E-15 1.594124869766021E-14 -2.120096058430232E-12 -6.629424101306361E-15 -5.480420007003544E-13 5.416757490394567E-15
tp 8.614585785247766E-13 -2.120096058430232E-12 4.329669157311139E-9 2.210771725236281E-12 1.256712423986365E-9 -8.63336855496348E-13
node 2.500093422060401E-15 -6.629424101306361E-15 2.210771725236281E-12 2.297646632508916E-8 -2.296352132005855E-8 -3.012688480229382E-10
peri 2.231721795672445E-13 -5.480420007003544E-13 1.256712423986365E-9 -2.296352132005855E-8 2.332813924572027E-8 3.008855914105709E-10
i -2.35491460617913E-15 5.416757490394567E-15 -8.63336855496348E-13 -3.012688480229382E-10 3.008855914105709E-10 2.616108637883746E-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 MPO470299  

214207 (2005 EW64)          Discovered 2005-Mar-04 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2005 EW64 = 2003 UF42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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