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JPL Small-Body Database Browser
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324089 (2005 WC122)
Classification: Main-belt Asteroid          SPK-ID: 2324089
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2267943596087218 6.4251e-08  
a 2.594187673361851 2.5627e-08 au
q 2.00584054127691 1.758e-07 au
i 5.884453082160145 4.7591e-06 deg
node 90.82176173885928 6.6736e-05 deg
peri 264.1730644924929 6.7237e-05 deg
M 127.6207128248406 1.1973e-05 deg
tp 2458059.472700915024
(2017-Nov-01.97270091)
4.6883e-05 TDB
period 1526.161571734149
4.18
2.2614e-05
6.191e-08
d
yr
n .2358859026904594 3.4953e-09 deg/d
Q 3.182534805446793 3.1438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      9159 days (25.08 yr)  
   first obs. used      1994-01-08  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69591  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:58:48  

Additional Information
 Earth MOID = 1.01061 au 
 Jupiter MOID = 2.28066 au 
 T_jup = 3.374 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO427680  

324089 (2005 WC122)          Discovered 2005-Nov-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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