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447997 (2008 CR201)
Classification: Main-belt Asteroid          SPK-ID: 2447997
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04195895418453856 1.0515e-07  
a 2.782022641917535 6.1143e-08 au
q 2.665291881344968 2.8747e-07 au
i .9241406237334914 7.8203e-06 deg
node 236.9606827801696 0.0007194 deg
peri 254.604322405127 0.00074051 deg
M 243.0329225567266 0.00018989 deg
tp 2459551.181586788756
(2021-Dec-02.68158679)
0.00090831 TDB
period 1694.881804156361
4.64
5.5875e-05
1.53e-07
d
yr
n .2124041919130712 7.0023e-09 deg/d
Q 2.898753402490102 6.3709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      5607 days (15.35 yr)  
   first obs. used      2004-04-21  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7002  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:43  

Additional Information
 Earth MOID = 1.67981 au 
 Jupiter MOID = 2.10501 au 
 T_jup = 3.331 
[ 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 17.4   n/a MPO413514  

447997 (2008 CR201)          Discovered 2008-Feb-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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