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227832 (2007 CW41)
Classification: Main-belt Asteroid          SPK-ID: 2227832
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1861155437154032 4.871e-08  
a 2.362718443157252 1.081e-08 au
q 1.922979815462629 1.1645e-07 au
i 1.722969203473071 4.525e-06 deg
node 271.2813384594126 0.00017591 deg
peri 224.5613298499269 0.00017659 deg
M 298.1905490691638 1.6133e-05 deg
tp 2459428.255445144057
(2021-Aug-01.75544514)
6.0349e-05 TDB
period 1326.527885575431
3.63
9.1034e-06
2.492e-08
d
yr
n .2713851732139324 1.8624e-09 deg/d
Q 2.802457070851875 1.2821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      6644 days (18.19 yr)  
   first obs. used      2002-12-05  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:41:20  

Additional Information
 Earth MOID = .937256 au 
 Jupiter MOID = 2.23696 au 
 T_jup = 3.526 
[ 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 17.0   n/a MPO437078  

227832 (2007 CW41)          Discovered 2007-Feb-07 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2007 CW41 = 2002 XP98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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