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59253 (1999 CH25)
Classification: Main-belt Asteroid          SPK-ID: 2059253
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1551840805603069 4.601e-08  
a 2.39473570963766 1.0064e-08 au
q 2.023110850352606 1.0856e-07 au
i 3.206586410468517 3.847e-06 deg
node 59.25787771625639 8.8721e-05 deg
peri 97.44381787083152 8.9563e-05 deg
M 148.2237892021499 1.4025e-05 deg
tp 2458043.185653372553
(2017-Oct-16.68565337)
5.0936e-05 TDB
period 1353.582753927944
3.71
8.5328e-06
2.336e-08
d
yr
n .2659608353869173 1.6766e-09 deg/d
Q 2.766360568922714 1.1626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      736  
   data-arc span      21554 days (59.01 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63132  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:21:52  

Additional Information
 Earth MOID = 1.03603 au 
 Jupiter MOID = 2.22338 au 
 T_jup = 3.511 
[ 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 15.8   n/a MPO432146  
diameter diameter 3.550 km 0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59253 (1999 CH25)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CH25 = 2001 SN249 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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