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347011 (2010 DF39)
Classification: Main-belt Asteroid          SPK-ID: 2347011
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1187968961716997 5.5646e-08  
a 2.639613612234998 2.5892e-08 au
q 2.326035708008912 1.5077e-07 au
i 3.512117340590466 7.6595e-06 deg
node 50.41636337637954 8.0124e-05 deg
peri 296.7611737972143 8.5638e-05 deg
M 328.3316078549615 3.1788e-05 deg
tp 2459138.294689072179
(2020-Oct-15.79468907)
0.00013922 TDB
period 1566.422691710804
4.29
2.3048e-05
6.31e-08
d
yr
n .2298230240822277 3.3815e-09 deg/d
Q 2.953191516461084 2.8968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      6292 days (17.23 yr)  
   first obs. used      2002-04-08  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59105  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:10  

Additional Information
 Earth MOID = 1.3219 au 
 Jupiter MOID = 2.44341 au 
 T_jup = 3.383 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457386.5 (2015-Dec-30.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .119670064910494 5.5921e-08  
q 2.322599084346514 1.5175e-07 au
tp 2457575.882251545955
(2016-Jul-06.38225155)
0.00012989 TDB
node 50.45600004290188 8.0004e-05 deg
peri 297.5011449035981 8.5432e-05 deg
i 3.515705273736818 7.6664e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      6292 days (17.23 yr)  
   first obs. used      2002-04-08  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59105  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:10  

Additional Information
 Jupiter MOID = 2.44341 au 
 T_jup = 3.383 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.12718026580201E-15 -8.394689552928704E-15 3.195214134086159E-12 -3.600766176846764E-14 7.648075810396866E-13 -7.944688433852407E-16
q -8.394689552928704E-15 2.302695555125579E-14 -7.612569051474037E-12 9.298430050204444E-14 -1.851358368576582E-12 2.348222033110715E-15
tp 3.195214134086159E-12 -7.612569051474037E-12 1.687258864178685E-8 -7.007109066011977E-11 3.908313203782923E-9 -5.195051776409596E-12
node -3.600766176846764E-14 9.298430050204444E-14 -7.007109066011977E-11 6.400719533211185E-9 -6.40410391693149E-9 -1.19020794772634E-10
peri 7.648075810396866E-13 -1.851358368576582E-12 3.908313203782923E-9 -6.40410391693149E-9 7.298624650065426E-9 1.176404879623862E-10
i -7.944688433852407E-16 2.348222033110715E-15 -5.195051776409596E-12 -1.19020794772634E-10 1.176404879623862E-10 5.877377382177346E-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 16.8   n/a MPO476605  

347011 (2010 DF39)          Discovered 2010-Feb-16 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2010 DF39 = 2003 SM183 = 2005 BP12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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