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305446 (2008 CP195)
Classification: Outer Main-belt Asteroid          SPK-ID: 2305446
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0827129105775338 5.9187e-08  
a 3.254539725864969 4.4676e-08 au
q 2.985347272548468 2.0389e-07 au
i 1.577651676815328 8.8608e-06 deg
node 14.11208942852826 0.00024112 deg
peri 228.4496079586216 0.00024772 deg
M 15.55108892882597 5.512e-05 deg
tp 2459303.861589122470
(2021-Mar-30.36158912)
0.00032839 TDB
period 2144.533290790506
5.87
4.4158e-05
1.209e-07
d
yr
n .1678686927108969 3.4566e-09 deg/d
Q 3.523732179181469 4.8372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6640 days (18.18 yr)  
   first obs. used      2002-02-06  
   last obs. used      2020-04-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59697  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:55:10  

Additional Information
 Earth MOID = 1.97304 au 
 Jupiter MOID = 1.48384 au 
 T_jup = 3.175 
[ 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 16.06   n/a E2021B25  

305446 (2008 CP195)          Discovered 2008-Feb-02 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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