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JPL Small-Body Database Browser
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469306 (1999 CD158)
Classification: TransNeptunian Object          SPK-ID: 2469306
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1475604070739015 4.6176e-05  
a 43.49159078896123 0.0030318 au
q 37.07395394785056 0.0042093 au
i 25.55387205327959 0.00012715 deg
node 119.0877253856856 8.1803e-05 deg
peri 145.9634532023598 0.02029 deg
M 251.249145204262 0.022906 deg
tp 2490647.791333653509
(2107-Jan-23.29133365)
4.8243 TDB
period 104762.6237192737
286.82
10.954
0.02999
d
yr
n .003436340053535421 3.5932e-07 deg/d
Q 49.9092276300719 0.0034791 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      6596 days (18.06 yr)  
   first obs. used      1999-02-10  
   last obs. used      2017-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .37459  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:56:56  

Additional Information
 Earth MOID = 36.0879 au 
 Jupiter MOID = 31.9711 au 
 T_jup = 5.279 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.0   n/a MPO382842  
rotation period rot_per 6.88 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Thirouin, A.; Sheppard, S.S.; Noll, K.S.; Moskovitz, N.A.; et al. (2016) Astron. J. 151, A148.]

469306 (1999 CD158)          Discovered 1999-Feb-10 by Luu, J. X., Jewitt, D. C., Trujillo, C. A. at Mauna Kea
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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