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136355 (2004 CF81)
Classification: Main-belt Asteroid          SPK-ID: 2136355
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08480301994300245 8.3172e-08  
a 2.80238869392961 2.7673e-08 au
q 2.564737669630253 2.3081e-07 au
i 4.751682113244926 8.4071e-06 deg
node 161.6353694952765 8.2037e-05 deg
peri 221.2907963997903 8.9394e-05 deg
M 194.5387275147082 3.4988e-05 deg
tp 2459388.062165276443
(2021-Jun-22.56216528)
0.00016781 TDB
period 1713.527130795651
4.69
2.5381e-05
6.949e-08
d
yr
n .2100929676163571 3.1119e-09 deg/d
Q 3.040039718228968 3.0019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      8828 days (24.17 yr)  
   first obs. used      1995-03-09  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52227  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:12:59  

Additional Information
 Earth MOID = 1.5689 au 
 Jupiter MOID = 2.37238 au 
 T_jup = 3.314 
[ 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 15.6   n/a MPO385592  
diameter diameter 4.766 km 0.474 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136355 (2004 CF81)          Discovered 2004-Feb-12 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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