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134509 (1999 FC8)
Classification: Mars-crossing Asteroid          SPK-ID: 2134509
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2486774898586336 3.7004e-08  
a 2.210398381187915 6.7052e-09 au
q 1.660722060166517 8.2413e-08 au
i 5.697613504891169 3.9592e-06 deg
node 187.2456345927037 4.3794e-05 deg
peri 83.74963510165225 4.4984e-05 deg
M 98.37151861428116 7.6227e-06 deg
tp 2458672.502047439069
(2019-Jul-08.00204744)
2.5626e-05 TDB
period 1200.33994173587
3.29
5.4618e-06
1.495e-08
d
yr
n .2999150386342944 1.3647e-09 deg/d
Q 2.760074702209312 8.3726e-09 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      7894 days (21.61 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57731  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:08:41  

Additional Information
 Earth MOID = .657183 au 
 Jupiter MOID = 2.37087 au 
 T_jup = 3.610 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456635.5 (2013-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2494946751988832 3.7096e-08  
q 1.658578492763289 8.2685e-08 au
tp 2456270.919407953895
(2012-Dec-09.41940795)
2.928e-05 TDB
node 187.3638384219207 4.3848e-05 deg
peri 83.53797125471598 4.5014e-05 deg
i 5.694365129921503 3.9579e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      7894 days (21.61 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57731  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:08:41  

Additional Information
 Jupiter MOID = 2.37087 au 
 T_jup = 3.610 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.376077704471097E-15 -3.061578307562324E-15 -5.622550146256963E-14 2.793414508962746E-14 -6.21061065889461E-14 -7.409845360339008E-15
q -3.061578307562324E-15 6.836745138100332E-15 4.785696834217423E-14 -6.11781113788791E-14 1.15712671736771E-13 1.692196397900253E-14
tp -5.622550146256963E-14 4.785696834217423E-14 8.573167496241727E-10 -1.098503858480363E-11 3.106257010973301E-10 1.842214311279158E-13
node 2.793414508962746E-14 -6.11781113788791E-14 -1.098503858480363E-11 1.92263152553065E-9 -1.91645725884308E-9 3.107637045627018E-12
peri -6.21061065889461E-14 1.15712671736771E-13 3.106257010973301E-10 -1.91645725884308E-9 2.026263895151283E-9 -2.911202173301213E-12
i -7.409845360339008E-15 1.692196397900253E-14 1.842214311279158E-13 3.107637045627018E-12 -2.911202173301213E-12 1.566460944741591E-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 16.7   n/a MPO351806  

134509 (1999 FC8)          Discovered 1999-Mar-20 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 1999 FC8 = 2003 SR67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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