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295141 (2008 FX39)
Classification: Main-belt Asteroid          SPK-ID: 2295141
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08631163706138655 5.6354e-08  
a 2.722706860833621 2.2197e-08 au
q 2.487705574436802 1.4966e-07 au
i 3.36921819182988 3.9541e-06 deg
node 95.70544945933327 9.277e-05 deg
peri 263.6664122550495 9.6289e-05 deg
M 184.9302600047704 2.6606e-05 deg
tp 2460194.510014368921
(2023-Sep-07.01001437)
0.00012558 TDB
period 1640.966652378874
4.49
2.0067e-05
5.494e-08
d
yr
n .2193828859825493 2.6827e-09 deg/d
Q 2.95770814723044 2.4112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      7071 days (19.36 yr)  
   first obs. used      2001-11-20  
   last obs. used      2021-03-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60515  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 05:37:22  

Additional Information
 Earth MOID = 1.48591 au 
 Jupiter MOID = 2.42878 au 
 T_jup = 3.350 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08600682570128516 5.6573e-08  
q 2.489338495731913 1.5025e-07 au
tp 2456904.316242852796
(2014-Sep-03.81624285)
0.00011238 TDB
node 95.81504195608642 9.2841e-05 deg
peri 262.0708346127848 9.6367e-05 deg
i 3.367947143281901 3.9509e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      7071 days (19.36 yr)  
   first obs. used      2001-11-20  
   last obs. used      2021-03-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60515  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 05:37:22  

Additional Information
 Jupiter MOID = 2.42878 au 
 T_jup = 3.350 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.200528086399733E-15 -8.42674317157384E-15 9.475129788845421E-13 -2.205502037763481E-15 1.281708008624732E-13 -2.00316581295954E-15
q -8.42674317157384E-15 2.257628467505228E-14 -2.109272862851819E-12 4.098658380948306E-15 -2.126850676829806E-13 5.50499312809353E-15
tp 9.475129788845421E-13 -2.109272862851819E-12 1.26299989925776E-8 -2.011254125107036E-11 2.932544926059391E-9 -1.612417965407251E-12
node -2.205502037763481E-15 4.098658380948306E-15 -2.011254125107036E-11 8.61947265792987E-9 -8.609144629542272E-9 -3.810741403917047E-11
peri 1.281708008624732E-13 -2.126850676829806E-13 2.932544926059391E-9 -8.609144629542272E-9 9.286566299501384E-9 3.775982573798636E-11
i -2.00316581295954E-15 5.50499312809353E-15 -1.612417965407251E-12 -3.810741403917047E-11 3.775982573798636E-11 1.560949482898714E-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 16.88   n/a MPCxxxxx  

295141 (2008 FX39)          Discovered 2008-Mar-28 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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