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437443 (2013 YN8)
Classification: Main-belt Asteroid          SPK-ID: 2437443
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1747358186400511 1.2109e-07  
a 3.132144134094825 5.3807e-08 au
q 2.584846364725132 3.9967e-07 au
i 17.89131061397027 1.1664e-05 deg
node 101.5025006883173 2.7404e-05 deg
peri 26.47047735852001 5.6854e-05 deg
M 335.2829642161851 4.449e-05 deg
tp 2458739.512841627874
(2019-Sep-13.01284163)
0.0002526 TDB
period 2024.701643989387
5.54
5.2174e-05
1.428e-07
d
yr
n .1778039747578172 4.5818e-09 deg/d
Q 3.679441903464518 6.3209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5742 days (15.72 yr)  
   first obs. used      2003-01-25  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45392  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:29:05  

Additional Information
 Earth MOID = 1.61237 au 
 Jupiter MOID = 1.50426 au 
 T_jup = 3.115 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456832.5 (2014-Jun-24.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1760698585407968 1.2085e-07  
q 2.579306531464384 3.9954e-07 au
tp 2456716.166723584916
(2014-Feb-27.66672358)
0.00021868 TDB
node 101.5288690874197 2.74e-05 deg
peri 26.49393446518008 5.6565e-05 deg
i 17.89707091459971 1.1668e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5742 days (15.72 yr)  
   first obs. used      2003-01-25  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45392  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:29:05  

Additional Information
 Jupiter MOID = 1.50426 au 
 T_jup = 3.115 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.460400292594365E-14 -4.803773995222247E-14 -1.676267071068625E-11 1.628195690932247E-13 -4.000846800858723E-12 -4.421888692098467E-14
q -4.803773995222247E-14 1.596331603312052E-13 5.774963338536692E-11 -5.466134023716099E-13 1.371849688571687E-11 1.447196673376549E-13
tp -1.676267071068625E-11 5.774963338536692E-11 4.781939964314785E-8 -2.345765105260383E-10 1.087520801339752E-8 3.828915832384007E-11
node 1.628195690932247E-13 -5.466134023716099E-13 -2.345765105260383E-10 7.507356131326356E-10 -7.656567297155553E-10 -2.568584258200088E-12
peri -4.000846800858723E-12 1.371849688571687E-11 1.087520801339752E-8 -7.656567297155553E-10 3.19961551329705E-9 1.162392697216405E-11
i -4.421888692098467E-14 1.447196673376549E-13 3.828915832384007E-11 -2.568584258200088E-12 1.162392697216405E-11 1.361375324963437E-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 16.1   n/a MPO460656  

437443 (2013 YN8)          Discovered 2013-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

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