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15885 (1997 EE)
Classification: Main-belt Asteroid          SPK-ID: 2015885
[ 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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09698433484277244 3.5929e-08  
a 2.253018352032371 7.3186e-09 au
q 2.034510865771952 8.3735e-08 au
i 4.015528560261254 4.1005e-06 deg
node 43.19808918605731 5.4602e-05 deg
peri 60.85107800874491 5.9605e-05 deg
M 5.747372024585638 2.2562e-05 deg
tp 2458980.779753930906
(2020-May-11.27975393)		 7.7414e-05 TDB
period 1235.223429857187
3.38		 6.0187e-06
1.648e-08		 d
yr
n .2914452489308935 1.4201e-09 deg/d
Q 2.47152583829279 8.0284e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1465  
   data-arc span      9924 days (27.17 yr)  
   first obs. used      1992-11-27  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51126  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:30:08  

Additional Information
 Earth MOID = 1.05491 au 
 Jupiter MOID = 2.62599 au 
 T_jup = 3.616 
[ 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 15.0   n/a MPO502291  
diameter diameter 2.241 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.386   0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15885 (1997 EE)          Discovered 1997-Mar-01 by Kobayashi, T. at Oizumi
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 EE = 2000 AB154 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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