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160977 (2002 CH59)
Classification: Main-belt Asteroid          SPK-ID: 2160977
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1489934664252223 5.7904e-08  
a 2.525362243498903 1.2782e-08 au
q 2.149099768860625 1.4628e-07 au
i 6.938391873232239 8.2211e-06 deg
node 345.99613370367 3.3379e-05 deg
peri 288.663600593253 4.6366e-05 deg
M 6.988745920032636 2.9283e-05 deg
tp 2458572.043551150690
(2019-Mar-29.54355115)
0.00011925 TDB
period 1465.831166702916
4.01
1.1129e-05
3.047e-08
d
yr
n .2455944505599138 1.8647e-09 deg/d
Q 2.901624718137181 1.4687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      7390 days (20.23 yr)  
   first obs. used      1999-08-08  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56295  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:43:45  

Additional Information
 Earth MOID = 1.14464 au 
 Jupiter MOID = 2.25951 au 
 T_jup = 3.428 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO436811  
diameter diameter 3.489 km 0.369 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160977 (2002 CH59)          Discovered 2002-Feb-12 by Yeung, W. K. Y. at Desert Eagle
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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