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15484 (1999 CU46)
Classification: Main-belt Asteroid          SPK-ID: 2015484
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06994974579599023 4.0356e-08  
a 3.083286747759897 1.6129e-08 au
q 2.867611623537947 1.2419e-07 au
i 6.313215852846866 4.5127e-06 deg
node 352.560040618959 2.9643e-05 deg
peri 37.33677220287648 3.985e-05 deg
M 127.3176207832006 2.6102e-05 deg
tp 2458501.132712161900
(2019-Jan-17.63271216)
0.00014285 TDB
period 1977.512791025523
5.41
1.5516e-05
4.248e-08
d
yr
n .1820468629248697 1.4284e-09 deg/d
Q 3.298961871981847 1.7257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1974  
   data-arc span      10787 days (29.53 yr)  
   first obs. used      1991-09-10  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48369  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:03:49  

Additional Information
 Earth MOID = 1.87375 au 
 Jupiter MOID = 2.05207 au 
 T_jup = 3.214 
[ 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 13.34   n/a E2021B10  
diameter diameter 8.963 km 0.242 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.127   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15484 (1999 CU46)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CU46 = 1991 RT10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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