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134175 (2005 CF12)
Classification: Main-belt Asteroid          SPK-ID: 2134175
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04625947540802103 4.3097e-08  
a 3.005414699125688 3.0258e-08 au
q 2.866385791760579 1.2712e-07 au
i 11.0765439769169 5.2616e-06 deg
node 143.7663948929955 2.3111e-05 deg
peri 100.9123007339952 6.0878e-05 deg
M 254.7320372992912 5.6493e-05 deg
tp 2459556.978965876866
(2021-Dec-08.47896588)
0.00030005 TDB
period 1903.071196364311
5.21
2.874e-05
7.869e-08
d
yr
n .189167909580974 2.8568e-09 deg/d
Q 3.144443606490798 3.1658e-08 au
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      7371 days (20.18 yr)  
   first obs. used      2000-03-11  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56404  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:11:13  

Additional Information
 Earth MOID = 1.87881 au 
 Jupiter MOID = 1.92807 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457160.5 (2015-May-18.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0477988495538571 4.295e-08  
q 2.864245796449469 1.2697e-07 au
tp 2457642.527837400515
(2016-Sep-11.02783740)
0.00028735 TDB
node 143.8037987993927 2.309e-05 deg
peri 98.65558430422047 5.9301e-05 deg
i 11.07867756605937 5.2636e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      7371 days (20.18 yr)  
   first obs. used      2000-03-11  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56404  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:11:13  

Additional Information
 Jupiter MOID = 1.92807 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.844661398465557E-15 -5.315455933147385E-15 1.291346610866071E-12 1.105401790054263E-15 2.817539630947759E-13 -1.224028879255267E-15
q -5.315455933147385E-15 1.612039275295662E-14 -2.894079083855509E-12 -6.484829141936573E-15 -6.968222595231131E-13 3.931960064296672E-15
tp 1.291346610866071E-12 -2.894079083855509E-12 8.257011609142722E-8 -2.411777910830828E-11 1.570938207628384E-8 6.047569015467685E-13
node 1.105401790054263E-15 -6.484829141936573E-15 -2.411777910830828E-11 5.331458287686749E-10 -5.273674035140921E-10 -1.356354116347706E-12
peri 2.817539630947759E-13 -6.968222595231131E-13 1.570938207628384E-8 -5.273674035140921E-10 3.516570632329461E-9 1.386246575836038E-12
i -1.224028879255267E-15 3.931960064296672E-15 6.047569015467685E-13 -1.356354116347706E-12 1.386246575836038E-12 2.770554278689446E-11

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 15.1   n/a MPO422479  
diameter diameter 3.585 km 0.582 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.181   0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134175 (2005 CF12)          Discovered 2005-Feb-01 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2005 CF12 = 2000 EW127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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