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103408 (2000 AK140)
Classification: Main-belt Asteroid          SPK-ID: 2103408
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1752948407142509 7.7144e-08  
a 2.305004541883759 6.3301e-09 au
q 1.900949137868621 1.7823e-07 au
i 5.765156635189145 5.2722e-06 deg
node 170.7324800655194 5.1008e-05 deg
peri 208.3877844289484 5.2135e-05 deg
M 25.44026797319044 1.0049e-05 deg
tp 2459110.171398593380
(2020-Sep-17.67139859)
3.5692e-05 TDB
period 1278.221461371859
3.50
5.2654e-06
1.442e-08
d
yr
n .2816413359337809 1.1602e-09 deg/d
Q 2.709059945898898 7.4397e-09 au
  Orbit Determination Parameters
   # obs. used (total)      929  
   data-arc span      10835 days (29.66 yr)  
   first obs. used      1991-05-18  
   last obs. used      2021-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45938  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:27  

Additional Information
 Earth MOID = .903472 au 
 Jupiter MOID = 2.75456 au 
 T_jup = 3.561 
[ 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 16.03   n/a E2021B55  

103408 (2000 AK140)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 AK140 = 2001 FH116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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