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JPL Small-Body Database Browser
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47104 (1999 CD18)
Classification: Outer Main-belt Asteroid          SPK-ID: 2047104
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1302567973991613 4.5755e-08  
a 3.213328875771534 2.3272e-08 au
q 2.794770947423286 1.4432e-07 au
i 10.99578527280236 6.5004e-06 deg
node 32.06950583886501 2.5088e-05 deg
peri 98.31374244455165 3.5335e-05 deg
M 175.4911622832309 2.5853e-05 deg
tp 2457574.885997572700
(2016-Jul-05.38599757)		 0.00014733 TDB
period 2103.92954306115
5.76		 2.2856e-05
6.258e-08		 d
yr
n .1711083915273187 1.8588e-09 deg/d
Q 3.631886804119781 2.6303e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1305  
   data-arc span      8034 days (22.00 yr)  
   first obs. used      1997-11-03  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52277  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:22:54  

Additional Information
 Earth MOID = 1.83666 au 
 Jupiter MOID = 1.52749 au 
 T_jup = 3.149 
[ 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 12.8   n/a MPO351167  
diameter diameter 7.587 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.255   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47104 (1999 CD18)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CD18 = 2000 GU69 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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