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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .237358814646288 5.8708e-08  
a 2.531162772146073 1.2626e-08 au
q 1.930368976872669 1.5071e-07 au
i 3.114707317186534 2.9832e-06 deg
node 154.0162186621749 0.00010834 deg
peri 228.2134206272382 0.00010896 deg
M 32.07794870542958 1.1458e-05 deg
tp 2459069.436239025511
(2020-Aug-07.93623903)
4.7061e-05 TDB
period 1470.884388029143
4.03
1.1005e-05
3.013e-08
d
yr
n .2447507111570942 1.8313e-09 deg/d
Q 3.131956567419478 1.5623e-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 = .933755 au 
 Jupiter MOID = 2.32833 au 
 T_jup = 3.409 
[ show covariance matrix ]

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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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