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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0461617029174956 3.9794e-08  
a 3.004886740644532 2.285e-08 au
q 2.866176051622178 1.2332e-07 au
i 11.0773180975335 4.6089e-06 deg
node 143.7666818838152 2.1445e-05 deg
peri 101.1264640739077 5.7608e-05 deg
M 292.3447864861664 5.1934e-05 deg
tp 2459558.052118915870
(2021-Dec-09.55211892)
0.00027391 TDB
period 1902.569752194987
5.21
2.1702e-05
5.942e-08
d
yr
n .189217766962115 2.1583e-09 deg/d
Q 3.143597429666887 2.3905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      7711 days (21.11 yr)  
   first obs. used      2000-03-11  
   last obs. used      2021-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56374  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:19:30  

Additional Information
 Earth MOID = 1.87689 au 
 Jupiter MOID = 1.92812 au 
 T_jup = 3.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457583.5 (2016-Jul-14.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0465801338679506 3.9767e-08  
q 2.864276852817096 1.2312e-07 au
tp 2457647.620437218087
(2016-Sep-16.12043722)
0.0002746 TDB
node 143.792960357637 2.1448e-05 deg
peri 99.6626151540088 5.7148e-05 deg
i 11.07708827933242 4.609e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      7711 days (21.11 yr)  
   first obs. used      2000-03-11  
   last obs. used      2021-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56374  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:19:30  

Additional Information
 Jupiter MOID = 1.92812 au 
 T_jup = 3.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.581452264427419E-15 -4.820782362905032E-15 -4.633515535573633E-13 4.684446728442641E-15 -2.825848704697721E-14 -2.088967648056632E-15
q -4.820782362905032E-15 1.515861445759328E-14 2.298924280237378E-13 -1.63051319076532E-14 -1.436335929450314E-13 6.723309188361138E-15
tp -4.633515535573633E-13 2.298924280237378E-13 7.54046635553571E-8 -3.744115056570616E-11 1.456012330990717E-8 9.993904874563764E-12
node 4.684446728442641E-15 -1.63051319076532E-14 -3.744115056570616E-11 4.600192961603872E-10 -4.582802407898372E-10 1.993376013843077E-11
peri -2.825848704697721E-14 -1.436335929450314E-13 1.456012330990717E-8 -4.582802407898372E-10 3.265880288304248E-9 -1.77324395362351E-11
i -2.088967648056632E-15 6.723309188361138E-15 9.993904874563764E-12 1.993376013843077E-11 -1.77324395362351E-11 2.12432432833741E-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 15.11   n/a E2021B55  
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

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