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385995 (2007 CW12)
Classification: Main-belt Asteroid          SPK-ID: 2385995
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 .1482478167841548 6.9775e-08  
a 2.269030051598857 1.6442e-08 au
q 1.932651300231689 1.5486e-07 au
i 2.031485792718221 8.3231e-06 deg
node 350.1932886000108 0.00014749 deg
peri 214.4445617428345 0.00014953 deg
M 326.6253139228671 2.4602e-05 deg
tp 2459316.237337477513
(2021-Apr-11.73733748)
8.5855e-05 TDB
period 1248.414483827978
3.42
1.357e-05
3.715e-08
d
yr
n .2883657668694632 3.1344e-09 deg/d
Q 2.605408802966026 1.888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      9241 days (25.30 yr)  
   first obs. used      1995-10-24  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61398  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:23  

Additional Information
 Earth MOID = .928373 au 
 Jupiter MOID = 2.35581 au 
 T_jup = 3.599 
[ 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 18.14   n/a MPCxxxxx  

385995 (2007 CW12)          Discovered 2007-Feb-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-02-19

Alternate Designations
 2007 CW12 = 2004 KO18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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