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JPL Small-Body Database Browser
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19744 (2000 AC176)
Classification: Main-belt Asteroid          SPK-ID: 2019744
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1343585488337733 3.4881e-08  
a 2.721033900236991 1.329e-08 au
q 2.355439734073646 9.9165e-08 au
i 7.529710776075182 4.9482e-06 deg
node 190.1607972780981 2.6879e-05 deg
peri 69.09168942046385 3.2579e-05 deg
M 43.3110557854216 1.7757e-05 deg
tp 2458803.259713160076
(2019-Nov-15.75971316)
8.0877e-05 TDB
period 1639.454452788314
4.49
1.2011e-05
3.288e-08
d
yr
n .2195852403143786 1.6087e-09 deg/d
Q 3.086628066400335 1.5075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1574  
   data-arc span      25375 days (69.47 yr)  
   first obs. used      1949-11-19  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49106  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:46:02  

Additional Information
 Earth MOID = 1.35357 au 
 Jupiter MOID = 1.98957 au 
 T_jup = 3.333 
[ 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 13.3   n/a MPO474026  
diameter diameter 10.626 km 0.164 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.090   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

19744 (2000 AC176)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AC176 = 1983 GF1 = 1998 SA124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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