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332452 (2008 CF12)
Classification: Main-belt Asteroid          SPK-ID: 2332452
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1611469086381289 4.4042e-08  
a 2.336795494954352 1.2332e-08 au
q 1.960228124822952 1.0154e-07 au
i 2.984766698011136 5.046e-06 deg
node 27.78723239643384 9.8816e-05 deg
peri 167.8804277439022 0.00010038 deg
M 123.5490422700226 1.6885e-05 deg
tp 2458552.718270583708
(2019-Mar-10.21827058)
6.0343e-05 TDB
period 1304.75655357612
3.57
1.0328e-05
2.828e-08
d
yr
n .2759135403560917 2.1841e-09 deg/d
Q 2.713362865085752 1.4319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7596 days (20.80 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55456  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 21:12:47  

Additional Information
 Earth MOID = .958966 au 
 Jupiter MOID = 2.24191 au 
 T_jup = 3.548 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457407.5 (2016-Jan-20.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1605449533690144 4.4118e-08  
q 1.961689055056855 1.0159e-07 au
tp 2457246.936330562657
(2015-Aug-12.43633056)
5.9145e-05 TDB
node 27.8441270107095 9.8743e-05 deg
peri 167.7266723011134 0.00010032 deg
i 2.98599397209537 5.0472e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7596 days (20.80 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55456  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 21:12:47  

Additional Information
 Jupiter MOID = 2.24191 au 
 T_jup = 3.548 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.946395640777209E-15 -4.459803676739551E-15 2.052537171982074E-13 2.261375601867701E-14 4.986865056294163E-14 -6.560208130569172E-16
q -4.459803676739551E-15 1.032115477537272E-14 -4.463962022487295E-13 -5.390253717092565E-14 -1.02910270012812E-13 1.61914089604841E-15
tp 2.052537171982074E-13 -4.463962022487295E-13 3.49818042336475E-9 1.858103497913398E-11 1.071406838914771E-9 1.584760104621909E-12
node 2.261375601867701E-14 -5.390253717092565E-14 1.858103497913398E-11 9.750186412522344E-9 -9.730148175588882E-9 2.905232465418223E-11
peri 4.986865056294163E-14 -1.02910270012812E-13 1.071406838914771E-9 -9.730148175588882E-9 1.006337237636194E-8 -2.853923385114824E-11
i -6.560208130569172E-16 1.61914089604841E-15 1.584760104621909E-12 2.905232465418223E-11 -2.853923385114824E-11 2.547389868704609E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO434081  

332452 (2008 CF12)          Discovered 2008-Feb-03 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

Alternate Designations
 2008 CF12 = 2001 FO13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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