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46618 (1994 CF16)
Classification: Main-belt Asteroid          SPK-ID: 2046618
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08883698975929476 4.0437e-08  
a 3.14288980887377 2.2881e-08 au
q 2.863684939108259 1.3176e-07 au
i 8.19210299246366 4.189e-06 deg
node 117.9525632553022 3.0211e-05 deg
peri 12.49440205279439 3.9038e-05 deg
M 207.4556841912494 2.4558e-05 deg
tp 2459462.854209248750
(2021-Sep-05.35420925)
0.00014202 TDB
period 2035.130012440238
5.57
2.2224e-05
6.085e-08
d
yr
n .1768928755408306 1.9317e-09 deg/d
Q 3.422094678639281 2.4913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1026  
   data-arc span      14707 days (40.27 yr)  
   first obs. used      1979-07-24  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58251  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:28:09  

Additional Information
 Earth MOID = 1.87964 au 
 Jupiter MOID = 1.63247 au 
 T_jup = 3.188 
[ 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 14.2   n/a MPO412496  
diameter diameter 8.222 km 0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46618 (1994 CF16)          Discovered 1994-Feb-08 by Elst, E. W. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 CF16 = 1979 OS6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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