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JPL Small-Body Database Browser
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469910 (2005 YW49)
Classification: Main-belt Asteroid          SPK-ID: 2469910
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 .2118743117250562 1.1044e-07  
a 2.547087938900111 2.369e-08 au
q 2.007425434942458 2.8615e-07 au
i 5.7376851126717 1.1479e-05 deg
node 122.897952567913 8.373e-05 deg
peri 339.8663283475325 8.6517e-05 deg
M 105.431007210901 2.458e-05 deg
tp 2458165.659295578134
(2018-Feb-16.15929558)
9.6932e-05 TDB
period 1484.787613559722
4.07
2.0714e-05
5.671e-08
d
yr
n .2424589191830026 3.3826e-09 deg/d
Q 3.086750442857765 2.8709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      6348 days (17.38 yr)  
   first obs. used      2002-01-14  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57551  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:48  

Additional Information
 Earth MOID = 1.02555 au 
 Jupiter MOID = 2.07064 au 
 T_jup = 3.404 
[ 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 17.8   n/a MPO434692  

469910 (2005 YW49)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2005 YW49 = 2002 CH182 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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