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173364 (2000 AT49)
Classification: Inner Main-belt Asteroid          SPK-ID: 2173364
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04265074162837575 6.8023e-08  
a 1.961322865622229 1.0591e-08 au
q 1.877670990830749 1.2915e-07 au
i 17.92203178139167 8.8497e-06 deg
node 281.1429607614398 1.738e-05 deg
peri 290.927405645826 9.9024e-05 deg
M 64.05448202896882 9.8824e-05 deg
tp 2458821.987313049690
(2019-Dec-04.48731305)
0.00027549 TDB
period 1003.279790367327
2.75
8.1266e-06
2.225e-08
d
yr
n .3588231353371471 2.9065e-09 deg/d
Q 2.044974740413708 1.1043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      7541 days (20.65 yr)  
   first obs. used      1999-12-06  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57657  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 13:04:14  

Additional Information
 Earth MOID = .900752 au 
 Jupiter MOID = 3.07458 au 
 T_jup = 3.820 
[ 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 16.6   n/a MPO469858  

173364 (2000 AT49)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2000 AT49 = 2001 QG189 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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