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27370 (2000 EM40)
Classification: Main-belt Asteroid          SPK-ID: 2027370
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466000419371561 3.5712e-08  
a 3.171602736522841 1.971e-08 au
q 2.706645642340593 1.1326e-07 au
i 4.661092859549186 5.1394e-06 deg
node 359.9195002927553 4.8564e-05 deg
peri 261.7553257083858 5.1871e-05 deg
M 149.3853881704863 2.0334e-05 deg
tp 2458144.404484922989
(2018-Jan-25.90448492)
0.00011364 TDB
period 2063.082535729644
5.65
1.9232e-05
5.265e-08
d
yr
n .1744961695740786 1.6266e-09 deg/d
Q 3.636559830705088 2.26e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1441  
   data-arc span      15683 days (42.94 yr)  
   first obs. used      1977-02-19  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51278  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:02:10  

Additional Information
 Earth MOID = 1.69642 au 
 Jupiter MOID = 1.48021 au 
 T_jup = 3.180 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456866.5 (2014-Jul-28.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1495006191032887 3.5177e-08  
q 2.693972951121468 1.1153e-07 au
tp 2456087.416820297226
(2012-Jun-08.91682030)
0.00010791 TDB
node 359.9738526376331 4.8484e-05 deg
peri 262.3269734455143 5.1738e-05 deg
i 4.66972432179997 5.1428e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1441  
   data-arc span      15683 days (42.94 yr)  
   first obs. used      1977-02-19  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51278  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:02:10  

Additional Information
 Jupiter MOID = 1.48021 au 
 T_jup = 3.180 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.237402281166258E-15 -3.879457523990995E-15 -6.715139209406696E-13 -1.742401565412518E-15 -1.118697558360905E-13 4.346819206009439E-16
q -3.879457523990995E-15 1.243799352920146E-14 2.374674730836138E-12 5.287454553615888E-15 4.124144180374769E-13 -1.11953745913739E-15
tp -6.715139209406696E-13 2.374674730836138E-12 1.164424826892385E-8 1.221966937741035E-11 1.964884365847297E-9 -5.218912382710142E-13
node -1.742401565412518E-15 5.287454553615888E-15 1.221966937741035E-11 2.350667058003978E-9 -2.340403917207794E-9 3.3899059456526E-11
peri -1.118697558360905E-13 4.124144180374769E-13 1.964884365847297E-9 -2.340403917207794E-9 2.676822791910372E-9 -3.385653857661747E-11
i 4.346819206009439E-16 -1.11953745913739E-15 -5.218912382710142E-13 3.3899059456526E-11 -3.385653857661747E-11 2.64479882819995E-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 13.5   n/a MPO416981  
diameter diameter 10.509 km 0.410 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27370 (2000 EM40)          Discovered 2000-Mar-08 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EM40 = 1977 DG8 = 1994 CB10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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