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85899 (1999 CS53)
Classification: Main-belt Asteroid          SPK-ID: 2085899
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17179636602541 3.6331e-08  
a 2.386040225921653 9.3471e-09 au
q 1.976127185917865 8.8463e-08 au
i 3.002705502436308 4.09e-06 deg
node 57.84877172367958 7.5188e-05 deg
peri 40.38099387915399 7.6199e-05 deg
M 212.6417161829648 1.3301e-05 deg
tp 2459151.545071826665
(2020-Oct-29.04507183)
5.1255e-05 TDB
period 1346.216993840059
3.69
7.9106e-06
2.166e-08
d
yr
n .2674160270203592 1.5714e-09 deg/d
Q 2.795953265925442 1.0953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      911  
   data-arc span      7645 days (20.93 yr)  
   first obs. used      1998-11-20  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54227  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:15:47  

Additional Information
 Earth MOID = .9942 au 
 Jupiter MOID = 2.36784 au 
 T_jup = 3.513 
[ 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 15.4   n/a MPO449533  
diameter diameter 1.909 km 0.340 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.368   0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85899 (1999 CS53)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1999 CS53 = 2001 SS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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