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243280 (2008 CF82)
Classification: Main-belt Asteroid          SPK-ID: 2243280
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09253380793139952 6.646e-08  
a 2.547858448253763 2.5522e-08 au
q 2.312095403966656 1.7837e-07 au
i 11.46855280941379 8.235e-06 deg
node 103.0016239057937 3.3587e-05 deg
peri 330.0234482321628 5.936e-05 deg
M 53.33287695812398 5.2785e-05 deg
tp 2458780.433527543683
(2019-Oct-23.93352754)
0.00021663 TDB
period 1485.461400225591
4.07
2.232e-05
6.111e-08
d
yr
n .2423489428573022 3.6414e-09 deg/d
Q 2.78362149254087 2.7883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      8761 days (23.99 yr)  
   first obs. used      1996-01-29  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57419  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:19:14  

Additional Information
 Earth MOID = 1.33445 au 
 Jupiter MOID = 2.42959 au 
 T_jup = 3.408 
[ 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 16.6   n/a MPO454784  
diameter diameter 2.706 km 0.599 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243280 (2008 CF82)          Discovered 2008-Feb-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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