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103468 (2000 AX209)
Classification: Main-belt Asteroid          SPK-ID: 2103468
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2000984420354934 3.6275e-08  
a 2.380792694655807 8.2608e-09 au
q 1.904399785645696 8.7737e-08 au
i 2.494007101271393 3.4237e-06 deg
node 103.0168985677991 9.041e-05 deg
peri 258.3119201835647 9.0845e-05 deg
M 320.6961873504031 8.8922e-06 deg
tp 2459346.991686522650
(2021-May-12.49168652)
3.3438e-05 TDB
period 1341.778407563595
3.67
6.9835e-06
1.912e-08
d
yr
n .2683006359102835 1.3964e-09 deg/d
Q 2.857185603665918 9.9138e-09 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      7525 days (20.60 yr)  
   first obs. used      1999-12-07  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50544  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:48:28  

Additional Information
 Earth MOID = .90171 au 
 Jupiter MOID = 2.59805 au 
 T_jup = 3.510 
[ 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 16.48   n/a E2021B55  
rotation period rot_per 9.32 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

103468 (2000 AX209)          Discovered 2000-Jan-05 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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