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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09914411910780323 4.8018e-08  
a 2.997902844735775 3.1626e-08 au
q 2.700678408023669 1.3483e-07 au
i 10.49439139993465 6.615e-06 deg
node 30.01951237600093 2.4002e-05 deg
peri 281.3939128715564 4.0975e-05 deg
M 101.4254769259728 3.2566e-05 deg
tp 2458862.342517987404
(2020-Jan-13.84251799)
0.00017203 TDB
period 1895.940737502134
5.19
3.0002e-05
8.214e-08
d
yr
n .189879352702919 3.0047e-09 deg/d
Q 3.29512728144788 3.4762e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      8699 days (23.82 yr)  
   first obs. used      1997-03-13  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 05:37:22  

Additional Information
 Earth MOID = 1.71182 au 
 Jupiter MOID = 2.00295 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457467.5 (2016-Mar-20.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1011631214412357 4.7916e-08  
q 2.694290923623397 1.3543e-07 au
tp 2456971.934192038524
(2014-Nov-10.43419204)
0.0001746 TDB
node 30.10786676739401 2.3948e-05 deg
peri 282.4214241481001 4.0462e-05 deg
i 10.5097218710295 6.6228e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      8699 days (23.82 yr)  
   first obs. used      1997-03-13  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 05:37:22  

Additional Information
 Jupiter MOID = 2.00295 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.295939297921691E-15 -6.364679831770802E-15 2.301975995071771E-12 1.720363115329768E-15 4.116733042390326E-13 4.119258217421078E-16
q -6.364679831770802E-15 1.834213928347545E-14 -8.304845462233002E-12 -9.020917381392153E-15 -1.466851364393133E-12 9.317427232128336E-16
tp 2.301975995071771E-12 -8.304845462233002E-12 3.048581175413958E-8 9.352754695024614E-12 5.70712809315142E-9 -8.638723451183248E-12
node 1.720363115329768E-15 -9.020917381392153E-15 9.352754695024614E-12 5.735035240242519E-10 -5.618118440079315E-10 -3.783512476087275E-11
peri 4.116733042390326E-13 -1.466851364393133E-12 5.70712809315142E-9 -5.618118440079315E-10 1.637164871574936E-9 3.566993530219798E-11
i 4.119258217421078E-16 9.317427232128336E-16 -8.638723451183248E-12 -3.783512476087275E-11 3.566993530219798E-11 4.386213340973479E-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 15.56   n/a MPCxxxxx  

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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