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469099 (2015 CJ40)
Classification: Main-belt Asteroid          SPK-ID: 2469099
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1033823573125416 6.0095e-08  
a 2.687474008750077 2.07e-08 au
q 2.409636610509308 1.6672e-07 au
i 1.751216407094179 5.8499e-06 deg
node 212.2803267129423 0.00015546 deg
peri 136.9596013655527 0.00015705 deg
M 230.9230026517038 2.4122e-05 deg
tp 2459577.480571247391
(2021-Dec-28.98057125)
0.00010975 TDB
period 1609.217830568031
4.41
1.8592e-05
5.09e-08
d
yr
n .2237111677248351 2.5846e-09 deg/d
Q 2.965311406990847 2.284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      8953 days (24.51 yr)  
   first obs. used      1995-10-22  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57049  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:45:28  

Additional Information
 Earth MOID = 1.40362 au 
 Jupiter MOID = 2.41913 au 
 T_jup = 3.365 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457647.5 (2016-Sep-16.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1025373808273794 6.0135e-08  
q 2.412383007571838 1.6674e-07 au
tp 2457968.935741383692
(2017-Aug-03.43574138)
0.00010604 TDB
node 212.2928773577246 0.00015546 deg
peri 137.221333278489 0.00015708 deg
i 1.750890031201411 5.8496e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      8953 days (24.51 yr)  
   first obs. used      1995-10-22  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57049  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:45:28  

Additional Information
 Jupiter MOID = 2.41913 au 
 T_jup = 3.365 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.616221000626337E-15 -9.967799662406615E-15 1.768567350867482E-12 -1.73013707761204E-14 3.317649431406972E-13 4.500462352309835E-16
q -9.967799662406615E-15 2.780304790237209E-14 -4.452228500332657E-12 4.974155395904993E-14 -8.409634736785555E-13 -1.074275319787953E-15
tp 1.768567350867482E-12 -4.452228500332657E-12 1.124349526846916E-8 1.334801519629658E-12 2.402454446683432E-9 -1.747794098450576E-12
node -1.73013707761204E-14 4.974155395904993E-14 1.334801519629658E-12 2.416838171023212E-8 -2.415613049639534E-8 -2.472526838873437E-10
peri 3.317649431406972E-13 -8.409634736785555E-13 2.402454446683432E-9 -2.415613049639534E-8 2.467277162021412E-8 2.467566206803054E-10
i 4.500462352309835E-16 -1.074275319787953E-15 -1.747794098450576E-12 -2.472526838873437E-10 2.467566206803054E-10 3.421781605602105E-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 16.6   n/a MPO437767  

469099 (2015 CJ40)          Discovered 1995-Oct-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 CJ40 = 1995 UU37 = 2004 TG234 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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