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150639 (2001 CX8)
Classification: Outer Main-belt Asteroid          SPK-ID: 2150639
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09793142792534595 1.0798e-07  
a 3.229374587267587 3.9533e-08 au
q 2.913117322630648 3.4785e-07 au
i 21.27604351616855 9.6283e-06 deg
node 132.3522700129753 2.5059e-05 deg
peri 71.43153842779988 4.9259e-05 deg
M 94.80987735435025 4.0616e-05 deg
tp 2458642.252038398329
(2019-Jun-07.75203840)
0.00023961 TDB
period 2119.708112536445
5.80
3.8924e-05
1.066e-07
d
yr
n .1698347040665064 3.1186e-09 deg/d
Q 3.545631851904527 4.3405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6754 days (18.49 yr)  
   first obs. used      2001-01-04  
   last obs. used      2019-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56014  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:24  

Additional Information
 Earth MOID = 1.99264 au 
 Jupiter MOID = 1.66423 au 
 T_jup = 3.072 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457187.5 (2015-Jun-14.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09521958829958316 1.0847e-07  
q 2.918226638483047 3.4774e-07 au
tp 2456519.558634925598
(2013-Aug-15.05863493)
0.00024568 TDB
node 132.4279202640447 2.5116e-05 deg
peri 70.04543511386464 4.9368e-05 deg
i 21.24901621543095 9.6082e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6754 days (18.49 yr)  
   first obs. used      2001-01-04  
   last obs. used      2019-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56014  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:24  

Additional Information
 Jupiter MOID = 1.66423 au 
 T_jup = 3.072 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.176488158652296E-14 -3.75347200063589E-14 -1.65491881081957E-11 -2.154788402822191E-14 -2.970269610898008E-12 -4.995444139090901E-14
q -3.75347200063589E-14 1.20925052171363E-13 5.159748078718732E-11 6.859162803534347E-14 9.330824143238891E-12 1.713205590692249E-13
tp -1.65491881081957E-11 5.159748078718732E-11 6.035882816357179E-8 7.318413252003445E-11 1.058651974608081E-8 7.950450327576848E-11
node -2.154788402822191E-14 6.859162803534347E-14 7.318413252003445E-11 6.30832460284404E-10 -5.753805453583006E-10 1.491866027820177E-10
peri -2.970269610898008E-12 9.330824143238891E-12 1.058651974608081E-8 -5.753805453583006E-10 2.437230859708596E-9 -1.240580016099608E-10
i -4.995444139090901E-14 1.713205590692249E-13 7.950450327576848E-11 1.491866027820177E-10 -1.240580016099608E-10 9.231656014333218E-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 14.85   n/a MPCxxxxx  

150639 (2001 CX8)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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