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72948 (2002 CC39)
Classification: Main-belt Asteroid          SPK-ID: 2072948
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2257218312038524 3.526e-08  
a 2.62616366725176 8.9782e-09 au
q 2.033381195238668 9.273e-08 au
i 2.965210310185663 3.4768e-06 deg
node 245.9446966794161 7.4385e-05 deg
peri 338.3542002072513 7.4758e-05 deg
M 127.3468356945873 7.299e-06 deg
tp 2458650.621464753513
(2019-Jun-16.12146475)
3.1043e-05 TDB
period 1554.465579054424
4.26
7.9715e-06
2.182e-08
d
yr
n .2315908469449588 1.1876e-09 deg/d
Q 3.218946139264852 1.1005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1175  
   data-arc span      10278 days (28.14 yr)  
   first obs. used      1992-10-25  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52216  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:58  

Additional Information
 Earth MOID = 1.02355 au 
 Jupiter MOID = 1.77047 au 
 T_jup = 3.364 
[ 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 15.01   n/a E2021B10  
diameter diameter 2.959 km 0.414 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72948 (2002 CC39)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 CC39 = 1992 UB11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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