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414286 (2008 OC6)
Classification: Aten [NEO, PHA]          SPK-ID: 2414286
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 55 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1992433297356981 9.5506e-08  
a .9229627979107118 1.394e-08 au
q .7390686168328053 9.1033e-08 au
i 21.8447074867638 1.5187e-05 deg
node 177.6017160329532 5.243e-05 deg
peri 295.8527966719525 4.7908e-05 deg
M 33.41721799997034 8.7268e-05 deg
tp 2458970.436294244447
(2020-Apr-30.93629424)
7.7918e-05 TDB
period 323.8729828440195
0.89
7.3372e-06
2.009e-08
d
yr
n 1.111546868895142 2.5182e-08 deg/d
Q 1.106856978988618 1.6717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      2534 days (6.94 yr)  
   first obs. used      2008-07-29  
   last obs. used      2015-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .44885  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:21:32  

Additional Information
 Earth MOID = .0296789 au 
 Jupiter MOID = 3.96839 au 
 T_jup = 6.404 
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Orbital Elements at Epoch 2456746.5 (2014-Mar-30.0) TDB
Reference: JPL 55 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .199192911060954 9.5472e-08  
q .7390666367916273 9.0971e-08 au
tp 2456703.249603014000
(2014-Feb-14.74960301)
4.1668e-05 TDB
node 177.6324092361827 5.2446e-05 deg
peri 295.8244197124308 4.7918e-05 deg
i 21.84581461441806 1.5183e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      2534 days (6.94 yr)  
   first obs. used      2008-07-29  
   last obs. used      2015-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .44885  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:21:32  

Additional Information
 Jupiter MOID = 3.96839 au 
 T_jup = 6.404 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.11486750788133E-15 -8.620224017692329E-15 9.397101662669881E-13 -1.712271425010442E-12 1.840671069828237E-12 5.887062230011141E-13
q -8.620224017692329E-15 8.275638214673909E-15 -6.864394390793122E-13 1.736092982341803E-12 -1.647343232209924E-12 -6.065137742956731E-13
tp 9.397101662669881E-13 -6.864394390793122E-13 1.736254037739033E-9 6.838960223952923E-10 8.33834222096117E-10 -2.468920698076405E-10
node -1.712271425010442E-12 1.736092982341803E-12 6.838960223952923E-10 2.750621537736722E-9 -1.812068668992958E-9 -5.40768194298623E-10
peri 1.840671069828237E-12 -1.647343232209924E-12 8.33834222096117E-10 -1.812068668992958E-9 2.296180722779595E-9 2.391323088736366E-10
i 5.887062230011141E-13 -6.065137742956731E-13 -2.468920698076405E-10 -5.40768194298623E-10 2.391323088736366E-10 2.30518330561668E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.6   n/a E2014M17  
diameter diameter 0.369 km 0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.471   0.188 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

414286 (2008 OC6)          Discovered 2008-Jul-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10

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