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27380 (2000 EL61)
Classification: Main-belt Asteroid          SPK-ID: 2027380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1351328918796207 4.5504e-08  
a 2.190291424464159 7.3747e-09 au
q 1.894311010217183 1.0027e-07 au
i 2.022172725495428 3.9294e-06 deg
node 234.6457637464937 0.00012548 deg
peri 116.182724976297 0.0001262 deg
M 154.21273416831 1.3734e-05 deg
tp 2458093.311944113844
(2017-Dec-05.81194411)
4.4442e-05 TDB
period 1183.99885135126
3.24
5.9797e-06
1.637e-08
d
yr
n .3040543490301055 1.5356e-09 deg/d
Q 2.486271838711134 8.3712e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1477  
   data-arc span      17011 days (46.57 yr)  
   first obs. used      1972-10-06  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50559  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:27:48  

Additional Information
 Earth MOID = .888532 au 
 Jupiter MOID = 2.91412 au 
 T_jup = 3.661 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO431815  
diameter diameter 2.395 km 0.360 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.488   0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27380 (2000 EL61)          Discovered 2000-Mar-10 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 EL61 = 1972 TT7 = 1988 RY = 1997 GF38 = 1998 VB21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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