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357618 (2005 EM30)
Classification: Apollo [NEO]          SPK-ID: 2357618
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 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3368587423658894 2.0624e-07  
a 1.203312344746675 6.5497e-09 au
q .7979660616219606 2.5079e-07 au
i 53.08113330903262 2.8852e-05 deg
node 1.807752537832242 7.5774e-06 deg
peri 293.054213823219 2.414e-05 deg
M 84.52153503250361 2.6737e-05 deg
tp 2458887.304057422860
(2020-Feb-07.80405742)
3.533e-05 TDB
period 482.1320307552309
1.32
3.9364e-06
1.078e-08
d
yr
n .7466834332414746 6.0964e-09 deg/d
Q 1.60865862787139 8.7561e-09 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      4400 days (12.05 yr)  
   first obs. used      2005-03-04  
   last obs. used      2017-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51646  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-09 06:32:06  

Additional Information
 Earth MOID = .0565417 au 
 Jupiter MOID = 3.96542 au 
 T_jup = 4.868 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455539.5 (2010-Dec-09.0) TDB
Reference: JPL 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3369033382390035 2.0642e-07  
q .7979554953589997 2.5116e-07 au
tp 2455512.237745469768
(2010-Nov-11.73774547)
3.1833e-05 TDB
node 1.830858800053852 7.5837e-06 deg
peri 293.0890621380015 2.4132e-05 deg
i 53.08231125200995 2.8852e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      4400 days (12.05 yr)  
   first obs. used      2005-03-04  
   last obs. used      2017-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51646  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-09 06:32:06  

Additional Information
 Jupiter MOID = 3.96542 au 
 T_jup = 4.868 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.260948785415035E-14 -5.183943244237636E-14 -1.047114876630661E-12 -3.358007936476641E-13 3.051577620237103E-12 2.656428789176365E-12
q -5.183943244237636E-14 6.308096211467397E-14 1.217126130309123E-12 4.056877249836815E-13 -3.735670094112715E-12 -3.231425345357163E-12
tp -1.047114876630661E-12 1.217126130309123E-12 1.013313299340158E-9 5.0154057505131E-11 4.707474774233651E-10 -8.807774433154315E-11
node -3.358007936476641E-13 4.056877249836815E-13 5.0154057505131E-11 5.751203162638883E-11 -3.597242332173562E-11 -7.942564368849827E-11
peri 3.051577620237103E-12 -3.735670094112715E-12 4.707474774233651E-10 -3.597242332173562E-11 5.82351932591638E-10 2.140671449122811E-10
i 2.656428789176365E-12 -3.231425345357163E-12 -8.807774433154315E-11 -7.942564368849827E-11 2.140671449122811E-10 8.324157816956657E-10

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 19.1   n/a MPO437510  

357618 (2005 EM30)          Discovered 2005-Mar-04 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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