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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1468497849790781 3.5887e-08  
a 3.170235414871986 1.9769e-08 au
q 2.704687025864977 1.1392e-07 au
i 4.662272725351212 5.1769e-06 deg
node 359.9285681387178 4.8817e-05 deg
peri 261.5925291619875 5.211e-05 deg
M 79.71913492581997 2.0064e-05 deg
tp 2458143.942193314405
(2018-Jan-25.44219331)
0.00011344 TDB
period 2061.748544559028
5.64
1.9285e-05
5.28e-08
d
yr
n .1746090719695392 1.6332e-09 deg/d
Q 3.635783803878996 2.2672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1421  
   data-arc span      15624 days (42.78 yr)  
   first obs. used      1977-02-19  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51357  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:37:14  

Additional Information
 Earth MOID = 1.69413 au 
 Jupiter MOID = 1.48019 au 
 T_jup = 3.180 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456812.5 (2014-Jun-04.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1495239860141558 3.5335e-08  
q 2.693914139174912 1.1218e-07 au
tp 2456087.500196332118
(2012-Jun-09.00019633)
0.00010801 TDB
node 359.9736190062883 4.8748e-05 deg
peri 262.3382372853131 5.1998e-05 deg
i 4.669704391032658 5.1791e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1421  
   data-arc span      15624 days (42.78 yr)  
   first obs. used      1977-02-19  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51357  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:37:14  

Additional Information
 Jupiter MOID = 1.48019 au 
 T_jup = 3.180 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.248568921266997E-15 -3.919894965594519E-15 -6.535040987163269E-13 -1.617626856170196E-15 -1.079805993182314E-13 4.260974831750343E-16
q -3.919894965594519E-15 1.258425025337304E-14 2.308204086139344E-12 4.812855516336583E-15 3.98075045039669E-13 -1.085575843523588E-15
tp -6.535040987163269E-13 2.308204086139344E-12 1.166673220751243E-8 1.145111226216188E-11 1.970724964265471E-9 -4.193351883751949E-13
node -1.617626856170196E-15 4.812855516336583E-15 1.145111226216188E-11 2.376350234350716E-9 -2.366141033224852E-9 3.081436144932963E-11
peri -1.079805993182314E-13 3.98075045039669E-13 1.970724964265471E-9 -2.366141033224852E-9 2.703757684452904E-9 -3.076306022036238E-11
i 4.260974831750343E-16 -1.085575843523588E-15 -4.193351883751949E-13 3.081436144932963E-11 -3.076306022036238E-11 2.682296186701569E-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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