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216623 (2002 WZ27)
Classification: Main-belt Asteroid          SPK-ID: 2216623
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1888592291959544 4.1286e-08  
a 2.520075667113325 2.016e-08 au
q 2.044136119106822 1.0395e-07 au
i 1.85914113161634 6.5926e-06 deg
node 107.3714473447013 0.00021913 deg
peri 226.3071465189884 0.0002208 deg
M 249.0162027165079 3.0429e-05 deg
tp 2459650.980376799628
(2022-Mar-12.48037680)
0.00012589 TDB
period 1461.230734731654
4.00
1.7534e-05
4.801e-08
d
yr
n .2463676621653539 2.9563e-09 deg/d
Q 2.996015215119828 2.3967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      6879 days (18.83 yr)  
   first obs. used      2001-05-23  
   last obs. used      2020-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58265  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:35  

Additional Information
 Earth MOID = 1.03259 au 
 Jupiter MOID = 2.37153 au 
 T_jup = 3.431 
[ 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 17.14   n/a E2021B55  

216623 (2002 WZ27)          Discovered 2002-Nov-23 by NEAT at Palomar
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

Alternate Designations
 2002 WZ27 = 2004 CS126 = 2008 CN162 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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