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46395 (2002 CT4)
Classification: Main-belt Asteroid          SPK-ID: 2046395
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1694016402272128 3.2304e-08  
a 2.197559152647275 9.9335e-09 au
q 1.825289027692503 7.2984e-08 au
i 4.611489655660522 4.0671e-06 deg
node 77.78642006257604 4.7727e-05 deg
peri 288.9853087693783 4.9932e-05 deg
M 224.0594765084104 1.778e-05 deg
tp 2459049.819974023000
(2020-Jul-19.31997402)
6.0526e-05 TDB
period 1189.896776131568
3.26
8.0679e-06
2.209e-08
d
yr
n .3025472521829865 2.0514e-09 deg/d
Q 2.569829277602047 1.1616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1118  
   data-arc span      8923 days (24.43 yr)  
   first obs. used      1994-12-04  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:33:33  

Additional Information
 Earth MOID = .829633 au 
 Jupiter MOID = 2.89368 au 
 T_jup = 3.645 
[ 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 15.2   n/a MPO436106  
diameter diameter 2.063 km 0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

46395 (2002 CT4)          Discovered 2002-Feb-04 by JPL/GEODSS NEAT at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 CT4 = 1994 XG5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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