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79969 (1999 CP133)
Classification: TransNeptunian Object          SPK-ID: 2079969
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08088332486211455 0.00013268  
a 34.90100774680534 0.0072859 au
q 32.07809819920531 0.0021311 au
i 3.185777239072099 0.0001282 deg
node 334.3931263103877 0.00074448 deg
peri 158.3817638697332 0.056816 deg
M 58.19817560232858 0.065801 deg
tp 2446825.688456171107
(1987-Jan-30.18845617)
10.005 TDB
period 75310.47340258953
206.19
23.583
0.06457
d
yr
n .004780211619113544 1.4969e-06 deg/d
Q 37.72391729440537 0.0078752 au
  Orbit Determination Parameters
   # obs. used (total)      52  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      1999-02-11  
   last obs. used      2017-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .42623  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:49:49  

Additional Information
 Earth MOID = 31.0928 au 
 Jupiter MOID = 26.7374 au 
 T_jup = 5.304 
[ hide covariance matrix ]
Orbital Elements at Epoch 2453031.5 (2004-Jan-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08898998941235738 0.00013434  
q 32.01510931233016 0.0020992 au
tp 2446995.547578303824
(1987-Jul-19.04757830)
8.8765 TDB
node 334.202242269732 0.00075107 deg
peri 159.2386824118638 0.050771 deg
i 3.167856778706481 0.00012769 deg
  Orbit Determination Parameters
   # obs. used (total)      52  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      1999-02-11  
   last obs. used      2017-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .42623  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:49:49  

Additional Information
 Jupiter MOID = 26.7374 au 
 T_jup = 5.304 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.804653981638694E-8 2.697484224052028E-7 .001142423599477688 -3.834134909362976E-10 6.517495537193077E-6 7.250148804174756E-10
q 2.697484224052028E-7 4.406528115515822E-6 .01862743241021661 -7.85886149828069E-9 .0001065348007494105 1.066116122764865E-8
tp .001142423599477688 .01862743241021661 78.79248077126788 -3.310030682825564E-5 .4506004974862431 4.513577605401265E-5
node -3.834134909362976E-10 -7.85886149828069E-9 -3.310030682825564E-5 5.641011119949741E-7 -7.535623830780254E-7 6.149974799021725E-8
peri 6.517495537193077E-6 .0001065348007494105 .4506004974862431 -7.535623830780254E-7 .002577644611371553 1.959598349848561E-7
i 7.250148804174756E-10 1.066116122764865E-8 4.513577605401265E-5 6.149974799021725E-8 1.959598349848561E-7 1.630574920025901E-8

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.4   n/a MPO337859  

79969 (1999 CP133)          Discovered 1999-Feb-11 by Trujillo, C. A., Luu, J. X., Jewitt, D. C. at Mauna Kea
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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