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JPL Small-Body Database Browser
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15544 (2000 EG17)
Classification: Main-belt Asteroid          SPK-ID: 2015544
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05967562317388445 4.7365e-08  
a 2.917034520477282 1.9342e-08 au
q 2.742958667648067 1.4195e-07 au
i 1.374564884028224 6.9852e-06 deg
node 345.0368069485678 0.00015998 deg
peri 55.57707022940526 0.0001679 deg
M 149.1239050119173 5.0376e-05 deg
tp 2458246.701017645739
(2018-May-08.20101765)
0.00025435 TDB
period 1819.746026808026
4.98
1.8099e-05
4.955e-08
d
yr
n .1978298041026459 1.9676e-09 deg/d
Q 3.091110373306497 2.0496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1165  
   data-arc span      9955 days (27.26 yr)  
   first obs. used      1992-09-02  
   last obs. used      2019-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:00:29  

Additional Information
 Earth MOID = 1.75099 au 
 Jupiter MOID = 2.16511 au 
 T_jup = 3.278 
[ 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 14.0   n/a MPO337390  
diameter diameter 4.035 km 0.993 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.328   0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15544 (2000 EG17)          Discovered 2000-Mar-03 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 EG17 = 1992 RQ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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