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295152 (2008 FU54)
Classification: Main-belt Asteroid          SPK-ID: 2295152
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09940327157844389 4.9029e-08  
a 2.997812923391615 4.8132e-08 au
q 2.69982051122635 1.4846e-07 au
i 10.49476439088387 6.8168e-06 deg
node 30.02202109133294 2.9288e-05 deg
peri 281.2865688714049 4.5512e-05 deg
M 26.30259526761136 3.8869e-05 deg
tp 2458861.983560521660
(2020-Jan-13.48356052)
0.00020349 TDB
period 1895.855435741219
5.19
4.5659e-05
1.25e-07
d
yr
n .1898878960986028 4.5732e-09 deg/d
Q 3.295805335556881 5.2916e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      7708 days (21.10 yr)  
   first obs. used      1997-03-13  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59312  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:30:41  

Additional Information
 Earth MOID = 1.71156 au 
 Jupiter MOID = 2.00461 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456834.5 (2014-Jun-26.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1012153020066381 4.8931e-08  
q 2.695036324126864 1.4859e-07 au
tp 2456973.009966338635
(2014-Nov-11.50996634)
0.00019034 TDB
node 30.11827835616386 2.9227e-05 deg
peri 282.6696790106813 4.5079e-05 deg
i 10.50798935841969 6.8233e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      7708 days (21.10 yr)  
   first obs. used      1997-03-13  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59312  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:30:41  

Additional Information
 Jupiter MOID = 2.00461 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.394268638595602E-15 -6.964590219926329E-15 1.609925919080063E-12 1.447878449797113E-14 2.891446633832062E-13 1.808668767102222E-15
q -6.964590219926329E-15 2.207824847678553E-14 -3.832437153240649E-12 -4.248364475095606E-14 -7.219712581803163E-13 -2.217918663218885E-15
tp 1.609925919080063E-12 -3.832437153240649E-12 3.622834156555093E-8 6.841389461941651E-11 6.562203854585987E-9 1.769540424190303E-12
node 1.447878449797113E-14 -4.248364475095606E-14 6.841389461941651E-11 8.542074905230477E-10 -8.268782598919696E-10 -1.478568926105588E-11
peri 2.891446633832062E-13 -7.219712581803163E-13 6.562203854585987E-9 -8.268782598919696E-10 2.03208269537876E-9 1.488164443537294E-11
i 1.808668767102222E-15 -2.217918663218885E-15 1.769540424190303E-12 -1.478568926105588E-11 1.488164443537294E-11 4.655743272503438E-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 15.4   n/a MPO437319  

295152 (2008 FU54)          Discovered 2008-Mar-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 FU54 = 2005 WG183 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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