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50143 (2000 AB132)
Classification: Mars-crossing Asteroid          SPK-ID: 2050143
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2796300668603582 4.566e-08  
a 2.273237958976813 6.5122e-09 au
q 1.637572276518622 1.0597e-07 au
i 6.621719059140704 3.8589e-06 deg
node 76.3174212916244 4.0271e-05 deg
peri 271.448785830753 4.0809e-05 deg
M 67.94617188914536 6.082e-06 deg
tp 2458764.219289231778
(2019-Oct-07.71928923)
2.1066e-05 TDB
period 1251.888863074401
3.43
5.3794e-06
1.473e-08
d
yr
n .2875654625730182 1.2357e-09 deg/d
Q 2.908903641435003 8.3331e-09 au
  Orbit Determination Parameters
   # obs. used (total)      955  
   data-arc span      8416 days (23.04 yr)  
   first obs. used      1997-01-10  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:40:59  

Additional Information
 Earth MOID = .648143 au 
 Jupiter MOID = 2.54643 au 
 T_jup = 3.550 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO337659  

50143 (2000 AB132)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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