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72427 (2001 CO40)
Classification: Main-belt Asteroid          SPK-ID: 2072427
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194609437271217 5.8424e-08  
a 2.553216626438499 1.7753e-08 au
q 2.056336575535787 1.4692e-07 au
i 14.48499049501505 7.0794e-06 deg
node 94.33970773026564 1.892e-05 deg
peri 301.4645932198968 2.7857e-05 deg
M 40.18195304823683 2.1363e-05 deg
tp 2459034.174643197863
(2020-Jul-03.67464320)
8.8331e-05 TDB
period 1490.149778854429
4.08
1.5542e-05
4.255e-08
d
yr
n .2415864533273658 2.5197e-09 deg/d
Q 3.05009667734121 2.1208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      679  
   data-arc span      7851 days (21.49 yr)  
   first obs. used      1999-09-11  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55504  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:59  

Additional Information
 Earth MOID = 1.10357 au 
 Jupiter MOID = 2.43107 au 
 T_jup = 3.368 
[ 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 15.14   n/a MPCxxxxx  
diameter diameter 3.548 km 0.310 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.293   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72427 (2001 CO40)          Discovered 2001-Feb-15 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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