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146894 (2002 CX59)
Classification: Inner Main-belt Asteroid          SPK-ID: 2146894
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1033019292715535 6.8889e-08  
a 1.948408320791149 1.2006e-08 au
q 1.747133982244675 1.3266e-07 au
i 17.17609791092708 7.975e-06 deg
node 297.6475514403652 2.5665e-05 deg
peri 100.5099364553291 4.5658e-05 deg
M 2.30573255124227 3.7069e-05 deg
tp 2458994.137543585536
(2020-May-24.63754359)
0.00010228 TDB
period 993.3868123486312
2.72
9.1819e-06
2.514e-08
d
yr
n .3623965966981825 3.3496e-09 deg/d
Q 2.149682659337623 1.3246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      408  
   data-arc span      7980 days (21.85 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54165  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:22:52  

Additional Information
 Earth MOID = .838599 au 
 Jupiter MOID = 3.15887 au 
 T_jup = 3.834 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456690.5 (2014-Feb-02.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1034408111246464 6.8916e-08  
q 1.747068513616168 1.3271e-07 au
tp 2457006.449929868408
(2014-Dec-14.94992987)
0.00010075 TDB
node 297.6954852389315 2.5668e-05 deg
peri 100.2429963947762 4.5609e-05 deg
i 17.17505984338213 7.9745e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      408  
   data-arc span      7980 days (21.85 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54165  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:22:52  

Additional Information
 Jupiter MOID = 3.15887 au 
 T_jup = 3.834 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.749462659001705E-15 -9.11670988598804E-15 7.956280978189599E-13 -7.409096034746963E-15 2.685371925821959E-13 7.089223525162459E-15
q -9.11670988598804E-15 1.761217647184312E-14 -1.562689711034608E-12 1.525947517728974E-14 -5.457478987873034E-13 -1.291542661184759E-14
tp 7.956280978189599E-13 -1.562689711034608E-12 1.015096410060343E-8 -7.640099382365602E-11 3.834921279250783E-9 1.520711933778627E-11
node -7.409096034746963E-15 1.525947517728974E-14 -7.640099382365602E-11 6.588327681505598E-10 -6.564130872626639E-10 -3.374611291423113E-11
peri 2.685371925821959E-13 -5.457478987873034E-13 3.834921279250783E-9 -6.564130872626639E-10 2.080169521582245E-9 3.698778319160995E-11
i 7.089223525162459E-15 -1.291542661184759E-14 1.520711933778627E-11 -3.374611291423113E-11 3.698778319160995E-11 6.359191563266362E-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 16.3   n/a MPO379462  

146894 (2002 CX59)          Discovered 2002-Feb-14 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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