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214248 (2005 EL270)
Classification: Main-belt Asteroid          SPK-ID: 2214248
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08615204051580208 6.1694e-08  
a 2.456033510225599 1.6722e-08 au
q 2.244441211744476 1.5916e-07 au
i 7.090804465950229 5.9071e-06 deg
node 167.7598798787305 3.4555e-05 deg
peri 351.779653059871 4.3013e-05 deg
M 7.962925233661018 2.4536e-05 deg
tp 2458969.402892412743
(2020-Apr-29.90289241)
9.5868e-05 TDB
period 1405.885199585836
3.85
1.4358e-05
3.931e-08
d
yr
n .2560664271208301 2.6151e-09 deg/d
Q 2.667625808706723 1.8162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      6990 days (19.14 yr)  
   first obs. used      2001-03-02  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:05:00  

Additional Information
 Earth MOID = 1.25307 au 
 Jupiter MOID = 2.30695 au 
 T_jup = 3.477 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457455.5 (2016-Mar-08.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08659839883741188 6.1831e-08  
q 2.243368421648487 1.5961e-07 au
tp 2457565.587674982301
(2016-Jun-26.08767498)
9.8451e-05 TDB
node 167.7807806778435 3.4542e-05 deg
peri 352.3649374126533 4.2872e-05 deg
i 7.091623141456243 5.9092e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      6990 days (19.14 yr)  
   first obs. used      2001-03-02  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:05:00  

Additional Information
 Jupiter MOID = 2.30695 au 
 T_jup = 3.477 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.823034117200483E-15 -9.833216962156287E-15 -8.68350490740159E-14 -1.887714930795179E-14 7.98774628742138E-14 -9.576521094209958E-15
q -9.833216962156287E-15 2.547560856453524E-14 -2.324104442551448E-13 4.529974191284217E-14 -3.251151083429051E-13 2.513003259773208E-14
tp -8.68350490740159E-14 -2.324104442551448E-13 9.692680705337762E-9 3.204984236133183E-11 2.508632114736279E-9 -2.094608613870123E-12
node -1.887714930795179E-14 4.529974191284217E-14 3.204984236133183E-11 1.193137444366377E-9 -1.175727857675949E-9 -4.866352458017447E-11
peri 7.98774628742138E-14 -3.251151083429051E-13 2.508632114736279E-9 -1.175727857675949E-9 1.838031831079069E-9 4.760382217193715E-11
i -9.576521094209958E-15 2.513003259773208E-14 -2.094608613870123E-12 -4.866352458017447E-11 4.760382217193715E-11 3.491862341939903E-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 MPO454538  

214248 (2005 EL270)          Discovered 2005-Mar-12 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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