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100525 (1997 CX8)
Classification: Main-belt Asteroid          SPK-ID: 2100525
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .118698345217908 9.2309e-08  
a 3.117789920694366 3.2696e-08 au
q 2.747713416370872 2.9987e-07 au
i 21.55530668749878 1.0098e-05 deg
node 330.0072511850489 1.5196e-05 deg
peri 31.53100657948136 3.4874e-05 deg
M 221.3350388741782 3.135e-05 deg
tp 2459775.020528994910
(2022-Jul-14.52052899)
0.00018149 TDB
period 2010.799182247382
5.51
3.163e-05
8.66e-08
d
yr
n .1790332934180149 2.8162e-09 deg/d
Q 3.487866425017859 3.6576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      9302 days (25.47 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64795  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:07:25  

Additional Information
 Earth MOID = 1.75939 au 
 Jupiter MOID = 1.9691 au 
 T_jup = 3.099 
[ 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 14.7   n/a MPO432533  
diameter diameter 7.322 km 0.330 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100525 (1997 CX8)          Discovered 1997-Feb-01 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1997 CX8 = 1994 PC11 = 2000 SR310 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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