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JPL Small-Body Database Browser
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160459 (2005 YL188)
Classification: Main-belt Asteroid          SPK-ID: 2160459
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1974875090403938 5.0967e-08  
a 2.369495505420251 1.6345e-08 au
q 1.901549740372397 1.2164e-07 au
i 1.979149826174092 6.7233e-06 deg
node 11.51025653772789 0.00015702 deg
peri 263.7344460220391 0.00015798 deg
M 93.59364915144194 1.8972e-05 deg
tp 2458254.141268502776
(2018-May-15.64126850)
6.883e-05 TDB
period 1332.239360998133
3.65
1.3785e-05
3.774e-08
d
yr
n .2702217113074055 2.7961e-09 deg/d
Q 2.837441270468105 1.9573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      21227 days (58.12 yr)  
   first obs. used      1960-09-24  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57746  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:20:55  

Additional Information
 Earth MOID = .885956 au 
 Jupiter MOID = 2.28622 au 
 T_jup = 3.518 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456708.5 (2014-Feb-20.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976124857056217 5.0762e-08  
q 1.900963129711 1.2112e-07 au
tp 2456922.918708728227
(2014-Sep-22.41870873)
6.5286e-05 TDB
node 11.52691346111695 0.00015688 deg
peri 263.9495307949214 0.00015785 deg
i 1.980651748891002 6.724e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      21227 days (58.12 yr)  
   first obs. used      1960-09-24  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57746  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:20:55  

Additional Information
 Jupiter MOID = 2.28622 au 
 T_jup = 3.518 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.576805242455567E-15 -6.112218054336295E-15 -1.238724387620581E-12 2.620298140093192E-14 -3.106680000533478E-13 -2.115324926848091E-16
q -6.112218054336295E-15 1.467073327634277E-14 3.072993339501778E-12 -6.139718194157317E-14 7.611748963718358E-13 8.581887669056823E-16
tp -1.238724387620581E-12 3.072993339501778E-12 4.262292024475713E-9 -3.068547294921176E-11 1.161481114711045E-9 2.04579851357579E-12
node 2.620298140093192E-14 -6.139718194157317E-14 -3.068547294921176E-11 2.461167800876424E-8 -2.460385498147608E-8 2.553449771814552E-10
peri -3.106680000533478E-13 7.611748963718358E-13 1.161481114711045E-9 -2.460385498147608E-8 2.491522531909622E-8 -2.546469651794801E-10
i -2.115324926848091E-16 8.581887669056823E-16 2.04579851357579E-12 2.553449771814552E-10 -2.546469651794801E-10 4.521174121335204E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO417854  

160459 (2005 YL188)          Discovered 2005-Dec-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

Alternate Designations
 2005 YL188 = 2003 HC1 = 2003 KE23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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