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JPL Small-Body Database Browser
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37814 (1998 AT6)
Classification: Main-belt Asteroid          SPK-ID: 2037814
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05909498768169435 3.7497e-08  
a 2.340049666592374 1.0285e-08 au
q 2.201764460370545 8.8305e-08 au
i 7.309932661914247 4.2306e-06 deg
node 98.11728864287075 3.1364e-05 deg
peri 117.9050639264031 4.9185e-05 deg
M 5.824782868410345 3.9e-05 deg
tp 2458979.344987822294
(2020-May-09.84498782)
0.00014162 TDB
period 1307.482966494281
3.58
8.6202e-06
2.36e-08
d
yr
n .2753381950093456 1.8153e-09 deg/d
Q 2.478334872814203 1.0893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1159  
   data-arc span      8065 days (22.08 yr)  
   first obs. used      1998-01-04  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52985  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:38:40  

Additional Information
 Earth MOID = 1.20363 au 
 Jupiter MOID = 2.50888 au 
 T_jup = 3.552 
[ 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 15.0   n/a MPO358976  

37814 (1998 AT6)          Discovered 1998-Jan-04 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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