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216265 (2006 WD60)
Classification: Mars-crossing Asteroid          SPK-ID: 2216265
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3025872281264873 3.5109e-08  
a 2.295317687879263 9.4838e-09 au
q 1.60078387103418 7.8792e-08 au
i 5.209185810856746 4.7482e-06 deg
node 175.2380687683731 6.7729e-05 deg
peri 156.4764202792708 6.8831e-05 deg
M 64.15050842968492 1.4317e-05 deg
tp 2458974.160561603945
(2020-May-04.66056160)
4.9922e-05 TDB
period 1270.172284166569
3.48
7.8721e-06
2.155e-08
d
yr
n .2834261182420746 1.7566e-09 deg/d
Q 2.989851504724347 1.2353e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      9381 days (25.68 yr)  
   first obs. used      1995-06-03  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55984  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:07  

Additional Information
 Earth MOID = .590358 au 
 Jupiter MOID = 2.40131 au 
 T_jup = 3.528 
[ 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 17.50   n/a MPCxxxxx  

216265 (2006 WD60)          Discovered 2006-Nov-17 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2006 WD60 = 1999 TT288 = 2006 OR4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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