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43816 (1992 CN2)
Classification: Main-belt Asteroid          SPK-ID: 2043816
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1269092699475156 6.9965e-08  
a 2.585473959008228 1.1503e-08 au
q 2.257353346402181 1.8345e-07 au
i 10.73472359674079 4.8929e-06 deg
node 277.3000935165891 2.425e-05 deg
peri 221.84544637913 3.1269e-05 deg
M 329.5530586749449 1.6751e-05 deg
tp 2459328.925080978798
(2021-Apr-24.42508098)
7.0636e-05 TDB
period 1518.478610339811
4.16
1.0134e-05
2.775e-08
d
yr
n .2370794014144445 1.5822e-09 deg/d
Q 2.913594571614275 1.2963e-08 au
  Orbit Determination Parameters
   # obs. used (total)      898  
   data-arc span      10642 days (29.14 yr)  
   first obs. used      1992-01-30  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47485  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:27:06  

Additional Information
 Earth MOID = 1.2835 au 
 Jupiter MOID = 2.19935 au 
 T_jup = 3.386 
[ 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 15.18   n/a MPCxxxxx  
diameter diameter 3.835 km 0.611 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.158   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43816 (1992 CN2)          Discovered 1992-Feb-02 by Elst, E. W. at La Silla
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 CN2 = 1999 XT35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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