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382074 (2011 FY15)
Classification: Main-belt Asteroid          SPK-ID: 2382074
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 .160597324302439 8.2724e-08  
a 2.554151319613973 2.112e-08 au
q 2.143961451820426 2.1298e-07 au
i 6.255141224148793 4.9436e-06 deg
node 93.22805548599452 8.1049e-05 deg
peri 86.21807807338925 8.2935e-05 deg
M 103.782780922498 1.781e-05 deg
tp 2458570.675501905364
(2019-Mar-28.17550191)
7.2006e-05 TDB
period 1490.968134970501
4.08
1.8493e-05
5.063e-08
d
yr
n .2414538524038428 2.9949e-09 deg/d
Q 2.964341187407521 2.4512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5378 days (14.72 yr)  
   first obs. used      2005-11-06  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62524  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:01:38  

Additional Information
 Earth MOID = 1.15842 au 
 Jupiter MOID = 2.02212 au 
 T_jup = 3.412 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457466.5 (2016-Mar-19.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1601248396620347 8.2617e-08  
q 2.143930328796403 2.121e-07 au
tp 2457079.100766775879
(2015-Feb-25.60076678)
6.882e-05 TDB
node 93.24800240453322 8.1049e-05 deg
peri 85.83236895781383 8.2973e-05 deg
i 6.2558703881092 4.945e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5378 days (14.72 yr)  
   first obs. used      2005-11-06  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62524  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:01:38  

Additional Information
 Jupiter MOID = 2.02212 au 
 T_jup = 3.412 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.825533364606178E-15 -1.746265348411171E-14 1.327936057794824E-12 -3.757930282085765E-15 3.248166546131283E-13 -2.58264593127299E-14
q -1.746265348411171E-14 4.498450507901424E-14 -3.299006928348759E-12 1.592481372485477E-14 -7.936995014537317E-13 6.667676947396894E-14
tp 1.327936057794824E-12 -3.299006928348759E-12 4.736182907219262E-9 2.487333007366823E-11 1.326368955529686E-9 -7.106646981611063E-12
node -3.757930282085765E-15 1.592481372485477E-14 2.487333007366823E-11 6.56888940837516E-9 -6.523604083103051E-9 -3.287045931913536E-11
peri 3.248166546131283E-13 -7.936995014537317E-13 1.326368955529686E-9 -6.523604083103051E-9 6.884551595507077E-9 3.098660697581962E-11
i -2.58264593127299E-14 6.667676947396894E-14 -7.106646981611063E-12 -3.287045931913536E-11 3.098660697581962E-11 2.445263069683039E-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 17.3   n/a MPO427901  

382074 (2011 FY15)          Discovered 2005-Nov-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19

Alternate Designations
 2011 FY15 = 2007 HQ55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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