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67141 (2000 AC169)
Classification: Main-belt Asteroid          SPK-ID: 2067141
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1567405064886798 5.3401e-08  
a 2.747504778137802 1.1944e-08 au
q 2.316859487632415 1.4724e-07 au
i 7.945633443357608 4.0082e-06 deg
node 150.7995659345777 3.9621e-05 deg
peri 230.1043236327154 4.0641e-05 deg
M 258.4812372101752 1.0877e-05 deg
tp 2459669.583251691503
(2022-Mar-31.08325169)
5.1495e-05 TDB
period 1663.436058204868
4.55
1.0847e-05
2.97e-08
d
yr
n .2164195000008005 1.4112e-09 deg/d
Q 3.178150068643189 1.3816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1163  
   data-arc span      7636 days (20.91 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56949  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:27:39  

Additional Information
 Earth MOID = 1.32665 au 
 Jupiter MOID = 2.30928 au 
 T_jup = 3.315 
[ 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 14.58   n/a E2021B10  
diameter diameter 4.630 km 1.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.143   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67141 (2000 AC169)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AC169 = 1999 WN20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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