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72981 (2002 CV246)
Classification: Main-belt Asteroid          SPK-ID: 2072981
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2206215601651766 4.2861e-08  
a 2.409770831822236 8.1582e-09 au
q 1.878123431265079 1.0257e-07 au
i 3.022848926254822 4.8228e-06 deg
node 135.3747737182687 8.0845e-05 deg
peri 174.8286375166595 8.1415e-05 deg
M 242.4531325494589 1.0776e-05 deg
tp 2459646.639422754889
(2022-Mar-08.13942275)
4.1846e-05 TDB
period 1366.350253947332
3.74
6.9386e-06
1.9e-08
d
yr
n .2634756344209505 1.338e-09 deg/d
Q 2.941418232379393 9.958e-09 au
  Orbit Determination Parameters
   # obs. used (total)      747  
   data-arc span      10943 days (29.96 yr)  
   first obs. used      1991-04-07  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55843  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:16:38  

Additional Information
 Earth MOID = .86171 au 
 Jupiter MOID = 2.33381 au 
 T_jup = 3.485 
[ 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 15.98   n/a MPCxxxxx  
diameter diameter 1.341 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72981 (2002 CV246)          Discovered 2002-Feb-15 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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