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(2005 YX12)
Classification: Main-belt Asteroid          SPK-ID: 3330290
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1511797122791071 9.9509e-08  
a 3.146045525776865 7.9515e-08 au
q 2.670427268372947 3.1254e-07 au
i .8397607425595977 1.6237e-05 deg
node 307.2223490525343 0.00089018 deg
peri 143.1587682531418 0.00089875 deg
M 256.3401476177778 0.00012647 deg
tp 2459787.386360621095
(2022-Jul-26.88636062)
0.00073047 TDB
period 2038.195935727852
5.58
7.7272e-05
2.116e-07
d
yr
n .1766267872923817 6.6962e-09 deg/d
Q 3.621663783180784 9.1536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      4469 days (12.24 yr)  
   first obs. used      2005-12-22  
   last obs. used      2018-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55543  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 23:19:05  

Additional Information
 Earth MOID = 1.68678 au 
 Jupiter MOID = 1.5767 au 
 T_jup = 3.191 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO349223  

[ show close-approach data ]
Alternate Designations
 2005 YX12 = 2005 YB256 = 2010 VY91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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