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136644 (1995 FC9)
Classification: Main-belt Asteroid          SPK-ID: 2136644
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1182024429077512 2.0547e-07  
a 2.52742098425886 1.9952e-08 au
q 2.22867364966315 5.2705e-07 au
i 12.52695311122569 1.6432e-05 deg
node 27.13633341604276 3.2406e-05 deg
peri 95.23823497253434 0.00026857 deg
M 51.79845774175995 0.00024285 deg
tp 2458389.331499656394
(2018-Sep-27.83149966)
0.00099098 TDB
period 1467.624007314998
4.02
1.7378e-05
4.758e-08
d
yr
n .2452944338643084 2.9046e-09 deg/d
Q 2.82616831885457 2.231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      8782 days (24.04 yr)  
   first obs. used      1995-03-26  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65069  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:42:04  

Additional Information
 Earth MOID = 1.28516 au 
 Jupiter MOID = 2.29808 au 
 T_jup = 3.410 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456483.5 (2013-Jul-10.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188650723812067 2.0856e-07  
q 2.226752297033339 5.3674e-07 au
tp 2456922.889354488468
(2014-Sep-22.38935449)
0.00098692 TDB
node 27.19037554934757 3.2417e-05 deg
peri 95.59674085474497 0.00026592 deg
i 12.52653562738736 1.6425e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      8782 days (24.04 yr)  
   first obs. used      1995-03-26  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65069  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:42:04  

Additional Information
 Jupiter MOID = 2.29808 au 
 T_jup = 3.410 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.349555766375439E-14 -1.118903100808425E-13 2.001769899889715E-10 1.325699407488616E-13 5.356361305816745E-11 -1.030749220358511E-12
q -1.118903100808425E-13 2.880859378135329E-13 -5.148050535809254E-10 -3.453340753771653E-13 -1.377720128145308E-10 2.655310529415012E-12
tp 2.001769899889715E-10 -5.148050535809254E-10 9.740178691584238E-7 6.635387617272426E-10 2.605248299307785E-7 -4.974295043550525E-9
node 1.325699407488616E-13 -3.453340753771653E-13 6.635387617272426E-10 1.0508606789974E-9 -8.478525965997731E-10 -3.202433811133856E-10
peri 5.356361305816745E-11 -1.377720128145308E-10 2.605248299307785E-7 -8.478525965997731E-10 7.071270540702361E-8 -1.020561411989632E-9
i -1.030749220358511E-12 2.655310529415012E-12 -4.974295043550525E-9 -3.202433811133856E-10 -1.020561411989632E-9 2.697836162010396E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO436673  

136644 (1995 FC9)          Discovered 1995-Mar-26 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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