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447982 (2008 CG153)
Classification: Main-belt Asteroid          SPK-ID: 2447982
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2038856145503309 6.2054e-08  
a 2.602892662992729 1.9818e-08 au
q 2.072200292789909 1.6991e-07 au
i 14.19972699364821 4.4113e-06 deg
node 144.2737022381233 3.2648e-05 deg
peri 320.1307903387183 3.9935e-05 deg
M 102.8169992289644 2.3348e-05 deg
tp 2458958.428258209113
(2020-Apr-18.92825821)
9.6222e-05 TDB
period 1533.84973523223
4.20
1.7518e-05
4.796e-08
d
yr
n .2347035643263288 2.6805e-09 deg/d
Q 3.133585033195549 2.3859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      8283 days (22.68 yr)  
   first obs. used      1998-09-25  
   last obs. used      2021-05-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54737  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 10:10:13  

Additional Information
 Earth MOID = 1.10813 au 
 Jupiter MOID = 2.04151 au 
 T_jup = 3.342 
[ 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 17.29   n/a E2021B25  

447982 (2008 CG153)          Discovered 2008-Feb-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2008 CG153 = 2012 BL87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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