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215848 (2005 EA6)
Classification: Main-belt Asteroid          SPK-ID: 2215848
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1213763431999213 4.3584e-08  
a 2.376346499491615 1.4195e-08 au
q 2.087914251207389 1.0216e-07 au
i 3.303723987833116 4.9554e-06 deg
node 30.9319608543751 8.6261e-05 deg
peri 185.4772806417303 8.87e-05 deg
M 21.3025203387364 2.1298e-05 deg
tp 2458921.324363381019
(2020-Mar-12.82436338)
7.9045e-05 TDB
period 1338.021451433749
3.66
1.1989e-05
3.282e-08
d
yr
n .2690539823664592 2.4108e-09 deg/d
Q 2.66477874777584 1.5918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      9542 days (26.12 yr)  
   first obs. used      1994-03-10  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54408  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:22:03  

Additional Information
 Earth MOID = 1.08084 au 
 Jupiter MOID = 2.30259 au 
 T_jup = 3.529 
[ 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 16.8   n/a MPO422842  
diameter diameter 2.397 km 0.428 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215848 (2005 EA6)          Discovered 2005-Mar-01 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2005 EA6 = 2001 BP19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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