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447342 (2005 YK148)
Classification: Main-belt Asteroid          SPK-ID: 2447342
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05398582460156756 5.1782e-08  
a 2.296737183914159 1.6436e-08 au
q 2.172745933147471 1.1585e-07 au
i 6.609719205244502 5.6187e-06 deg
node 83.2228697279287 5.1489e-05 deg
peri 7.376016099112831 8.3677e-05 deg
M 67.49064220775428 6.3729e-05 deg
tp 2458762.154784033359
(2019-Oct-05.65478403)
0.00022491 TDB
period 1271.350737541691
3.48
1.3647e-05
3.736e-08
d
yr
n .2831634020176865 3.0396e-09 deg/d
Q 2.420728434680847 1.7323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      6674 days (18.27 yr)  
   first obs. used      2001-10-24  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60045  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:09:16  

Additional Information
 Earth MOID = 1.18938 au 
 Jupiter MOID = 2.67438 au 
 T_jup = 3.584 
[ 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 17.3   n/a MPO456119  

447342 (2005 YK148)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 YK148 = 2008 UG95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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