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JPL Small-Body Database Browser
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441340 (2008 CG141)
Classification: Main-belt Asteroid          SPK-ID: 2441340
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07803511152369488 5.8472e-08  
a 3.110545372605831 5.2709e-08 au
q 2.867813617555022 1.9485e-07 au
i 16.49895099168845 1.3826e-05 deg
node 331.4880997751335 2.3103e-05 deg
peri 275.7235225967516 9.4008e-05 deg
M 8.501820827095266 8.8987e-05 deg
tp 2458953.178044239896
(2020-Apr-13.67804424)
0.00049519 TDB
period 2003.794765862884
5.49
5.0932e-05
1.394e-07
d
yr
n .1796591178563016 4.5665e-09 deg/d
Q 3.35327712765664 5.6822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      4073 days (11.15 yr)  
   first obs. used      2008-02-08  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61772  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:20:41  

Additional Information
 Earth MOID = 1.91475 au 
 Jupiter MOID = 1.87772 au 
 T_jup = 3.151 
[ 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 16.0   n/a MPO456091  
diameter diameter 4.117 km 0.473 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441340 (2008 CG141)          Discovered 2008-Feb-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

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