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103414 (2000 AX144)
Classification: Main-belt Asteroid          SPK-ID: 2103414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150574556989024 3.6031e-08  
a 2.359428403069129 9.4136e-09 au
q 2.004158516529674 8.9069e-08 au
i 23.99277906549185 4.0911e-06 deg
node 309.77552500656 1.1173e-05 deg
peri 134.0015663104806 2.6262e-05 deg
M 320.3591626377776 2.0853e-05 deg
tp 2459346.263554679254
(2021-May-11.76355468)
7.6739e-05 TDB
period 1323.758103418363
3.62
7.9223e-06
2.169e-08
d
yr
n .2719530094436181 1.6276e-09 deg/d
Q 2.714698289608583 1.0831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1673  
   data-arc span      8207 days (22.47 yr)  
   first obs. used      1998-07-31  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40318  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:29  

Additional Information
 Earth MOID = 1.06574 au 
 Jupiter MOID = 2.49641 au 
 T_jup = 3.422 
[ 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 14.39   n/a E2021B55  

103414 (2000 AX144)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 AX144 = 1998 QA27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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