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18067 (2000 AB98)
Classification: Main-belt Asteroid          SPK-ID: 2018067
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1144267256123006 2.1849e-08  
a 2.662980261569126 8.9591e-09 au
q 2.358264149867583 6.0187e-08 au
i 13.74646302607761 4.1252e-07 deg
node 118.4865526160494 2.4047e-06 deg
peri 21.59076831405014 9.9017e-06 deg
M 301.716481680832 1.1004e-05 deg
tp 2459457.476617016577
(2021-Aug-30.97661702)
4.8746e-05 TDB
period 1587.268318624187
4.35
8.0101e-06
2.193e-08
d
yr
n .2268047536613349 1.1446e-09 deg/d
Q 2.967696373270668 9.9842e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2646  
   data-arc span      23835 days (65.26 yr)  
   first obs. used      1955-12-11  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .36953  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:21:44  

Additional Information
 Earth MOID = 1.3772 au 
 Jupiter MOID = 2.09362 au 
 T_jup = 3.335 
[ 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 12.6   n/a MPO526130  
diameter diameter 8.250 km 0.227 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.312   0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18067 (2000 AB98)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AB98 = 1991 BQ3 = 1999 BE34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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