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59357 (1999 CB154)
Classification: Main-belt Asteroid          SPK-ID: 2059357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1410922561109692 4.3241e-08  
a 2.458362146693021 1.0344e-08 au
q 2.111506285078298 1.0242e-07 au
i 4.917859786970947 4.154e-06 deg
node 200.4741103377332 4.4929e-05 deg
peri 231.2905590445768 4.6842e-05 deg
M 257.2269640900181 1.5349e-05 deg
tp 2459402.423964975286
(2021-Jul-06.92396498)
6.1377e-05 TDB
period 1407.88511412505
3.85
8.8856e-06
2.433e-08
d
yr
n .2557026822630531 1.6138e-09 deg/d
Q 2.805218008307746 1.1803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1014  
   data-arc span      7905 days (21.64 yr)  
   first obs. used      1997-12-05  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52433  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:46:47  

Additional Information
 Earth MOID = 1.12992 au 
 Jupiter MOID = 2.47186 au 
 T_jup = 3.473 
[ 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 15.1   n/a MPO436196  
diameter diameter 2.238 km 0.372 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.293   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59357 (1999 CB154)          Discovered 1999-Feb-14 by LONEOS at Anderson Mesa
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CB154 = 1997 XD4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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