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85898 (1999 CS51)
Classification: Main-belt Asteroid          SPK-ID: 2085898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06699634978955268 3.7019e-08  
a 2.400244471763608 8.5104e-09 au
q 2.239436853552893 9.072e-08 au
i 6.786803554269352 3.522e-06 deg
node 4.068070587000792 3.0617e-05 deg
peri 112.2060757703743 4.064e-05 deg
M 39.85626637210474 2.5277e-05 deg
tp 2459246.124959961540
(2021-Jan-31.62495996)
9.5529e-05 TDB
period 1358.256037041506
3.72
7.2238e-06
1.978e-08
d
yr
n .2650457573405205 1.4096e-09 deg/d
Q 2.561052089974323 9.0806e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1433  
   data-arc span      8124 days (22.24 yr)  
   first obs. used      1999-02-10  
   last obs. used      2021-05-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50283  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:27:18  

Additional Information
 Earth MOID = 1.266 au 
 Jupiter MOID = 2.47919 au 
 T_jup = 3.514 
[ 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 15.03   n/a MPCxxxxx  
diameter diameter 2.172 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.450   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85898 (1999 CS51)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1999 CS51 = 2001 SV111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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