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103439 (2000 AK184)
Classification: Main-belt Asteroid          SPK-ID: 2103439
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1346655713955687 4.1346e-08  
a 2.581381244980824 1.4806e-08 au
q 2.233758064635677 1.0941e-07 au
i 11.80236558633367 3.7237e-06 deg
node 250.9021885849422 2.1176e-05 deg
peri 295.2974593504165 2.4791e-05 deg
M 317.1768690584478 1.399e-05 deg
tp 2459380.699079630632
(2021-Jun-15.19907963)
5.9139e-05 TDB
period 1514.874490507674
4.15
1.3033e-05
3.568e-08
d
yr
n .2376434498407552 2.0445e-09 deg/d
Q 2.929004425325971 1.6799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1078  
   data-arc span      7714 days (21.12 yr)  
   first obs. used      1999-12-06  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50825  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:35  

Additional Information
 Earth MOID = 1.26109 au 
 Jupiter MOID = 2.15219 au 
 T_jup = 3.382 
[ 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 14.9   n/a MPO449624  
diameter diameter 3.205 km 0.430 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.207   0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103439 (2000 AK184)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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