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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2117062515868209 1.0478e-07  
a 2.548723477634033 2.3615e-08 au
q 2.009142783852806 2.7082e-07 au
i 5.747233712128675 1.0448e-05 deg
node 122.8288871408905 8.3077e-05 deg
peri 340.4186386026386 8.5883e-05 deg
M 201.6669358696808 2.5603e-05 deg
tp 2459654.159566860993
(2022-Mar-15.65956686)
0.00011258 TDB
period 1486.217963143027
4.07
2.0656e-05
5.655e-08
d
yr
n .2422255745305879 3.3665e-09 deg/d
Q 3.088304171415261 2.8615e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   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      .58333  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 14:00:10  

Additional Information
 Earth MOID = 1.02704 au 
 Jupiter MOID = 2.06601 au 
 T_jup = 3.403 
[ 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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