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27378 (2000 EG55)
Classification: Main-belt Asteroid          SPK-ID: 2027378
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1126868890736974 4.5518e-08  
a 3.172561350460387 1.9054e-08 au
q 2.815055281481558 1.4485e-07 au
i 9.865562162803595 5.0774e-06 deg
node 58.5582677403463 2.3687e-05 deg
peri 174.2402361205588 3.0295e-05 deg
M 111.5084844177873 2.0942e-05 deg
tp 2457961.179128307481
(2017-Jul-26.67912831)
0.00011784 TDB
period 2064.017953530661
5.65
1.8595e-05
5.091e-08
d
yr
n .1744170874987751 1.5713e-09 deg/d
Q 3.530067419439217 2.1202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1359  
   data-arc span      10252 days (28.07 yr)  
   first obs. used      1991-11-01  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52436  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:03:39  

Additional Information
 Earth MOID = 1.80411 au 
 Jupiter MOID = 1.46711 au 
 T_jup = 3.169 
[ show covariance matrix ]

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 MPO358885  
diameter diameter 8.988 km 0.459 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.105   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27378 (2000 EG55)          Discovered 2000-Mar-10 by Spacewatch at Kitt Peak
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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