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379464 (2010 CA177)
Classification: Main-belt Asteroid          SPK-ID: 2379464
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09166957391750243 7.4771e-08  
a 3.064940195081856 7.2147e-08 au
q 2.783978433316076 2.4592e-07 au
i 1.507451404886413 1.048e-05 deg
node 215.5041090707168 0.00031495 deg
peri 292.6317517221837 0.00032129 deg
M 335.2357776207256 6.5831e-05 deg
tp 2459135.319784451018
(2020-Oct-12.81978445)
0.00036068 TDB
period 1959.88881294276
5.37
6.9202e-05
1.895e-07
d
yr
n .1836838894240446 6.4857e-09 deg/d
Q 3.345901956847637 7.8761e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      4966 days (13.60 yr)  
   first obs. used      2005-04-05  
   last obs. used      2018-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52814  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:32:52  

Additional Information
 Earth MOID = 1.79583 au 
 Jupiter MOID = 1.65767 au 
 T_jup = 3.226 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457047.5 (2015-Jan-25.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0931472661911129 7.4617e-08  
q 2.780040656890761 2.4605e-07 au
tp 2457182.443545525177
(2015-Jun-08.94354553)
0.00032725 TDB
node 215.6694018080295 0.00031572 deg
peri 293.6897254113376 0.00032187 deg
i 1.50469928011564 1.0474e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      4966 days (13.60 yr)  
   first obs. used      2005-04-05  
   last obs. used      2018-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52814  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:32:52  

Additional Information
 Jupiter MOID = 1.65767 au 
 T_jup = 3.226 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.567741169034409E-15 -1.771571097456099E-14 4.349779055704727E-13 7.835866143567763E-15 5.430480406323787E-15 -3.42759481508873E-15
q -1.771571097456099E-14 6.054132288128314E-14 5.270939184989608E-12 -1.205104367514104E-14 1.188017618600184E-12 1.178838189631272E-14
tp 4.349779055704727E-13 5.270939184989608E-12 1.070899045059821E-7 1.362886093612929E-10 2.056697875991103E-8 6.693727320456588E-12
node 7.835866143567763E-15 -1.205104367514104E-14 1.362886093612929E-10 9.967704520437262E-8 -9.961658232063306E-8 2.677587314939105E-10
peri 5.430480406323787E-15 1.188017618600184E-12 2.056697875991103E-8 -9.961658232063306E-8 1.036032285195464E-7 -2.663586847379847E-10
i -3.42759481508873E-15 1.178838189631272E-14 6.693727320456588E-12 2.677587314939105E-10 -2.663586847379847E-10 1.096969238240944E-10

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 16.7   n/a MPO455731  
diameter diameter 3.244 km 0.823 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379464 (2010 CA177)          Discovered 2010-Feb-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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