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200479 (2000 YO12)
Classification: Main-belt Asteroid          SPK-ID: 2200479
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2374621222182179 5.8713e-08  
a 2.531581555730705 1.2651e-08 au
q 1.930426826938394 1.5076e-07 au
i 3.11486529609569 2.9833e-06 deg
node 154.0124846382517 0.00010832 deg
peri 228.2424179452322 0.00010894 deg
M 80.0105254471377 1.1365e-05 deg
tp 2459069.512664067645
(2020-Aug-08.01266407)
4.7022e-05 TDB
period 1471.249442217718
4.03
1.1028e-05
3.019e-08
d
yr
n .2446899823168984 1.8341e-09 deg/d
Q 3.132736284523015 1.5655e-08 au
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      8336 days (22.82 yr)  
   first obs. used      1998-04-17  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46914  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:49:17  

Additional Information
 Earth MOID = .934386 au 
 Jupiter MOID = 2.32849 au 
 T_jup = 3.409 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458073.5 (2017-Nov-16.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2396620384170503 5.9087e-08  
q 1.923387191705934 1.5187e-07 au
tp 2457597.653777028998
(2016-Jul-28.15377703)
5.0357e-05 TDB
node 154.1736896276714 0.00010838 deg
peri 227.8674534022935 0.00010898 deg
i 3.11500942431656 2.9832e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      8336 days (22.82 yr)  
   first obs. used      1998-04-17  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46914  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:49:17  

Additional Information
 Jupiter MOID = 2.32849 au 
 T_jup = 3.409 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.491255192172702E-15 -8.956152885949329E-15 2.194126300201933E-12 -3.264414633170846E-14 4.83894794855656E-13 -6.440460636382144E-15
q -8.956152885949329E-15 2.306328799797759E-14 -5.777826445989274E-12 8.528315553542497E-14 -1.273988053255327E-12 1.677286278140801E-14
tp 2.194126300201933E-12 -5.777826445989274E-12 2.535839740971965E-9 -2.210650245204672E-11 6.263028875629582E-10 -5.572151256977913E-12
node -3.264414633170846E-14 8.528315553542497E-14 -2.210650245204672E-11 1.174639647750449E-8 -1.173380838904637E-8 -2.371216524561432E-11
peri 4.83894794855656E-13 -1.273988053255327E-12 6.263028875629582E-10 -1.173380838904637E-8 1.187764913428301E-8 2.240754286914332E-11
i -6.440460636382144E-15 1.677286278140801E-14 -5.572151256977913E-12 -2.371216524561432E-11 2.240754286914332E-11 8.89947020315026E-12

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 16.22   n/a E2021B55  

200479 (2000 YO12)          Discovered 2000-Dec-22 by Kusnirak, P., Pravec, P. at Ondrejov
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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