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JPL Small-Body Database Browser
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390491 (2014 AT33)
Classification: Main-belt Asteroid          SPK-ID: 2390491
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565907732976416 1.4748e-07  
a 2.602968925556573 4.3416e-08 au
q 2.195368008633938 3.6942e-07 au
i .9041450662730343 1.4971e-05 deg
node 151.0024714933297 0.00082929 deg
peri 257.1192461348905 0.000831 deg
M 140.45443548743 5.9877e-05 deg
tp 2458002.040369738774
(2017-Sep-05.54036974)
0.00024518 TDB
period 1533.91714648501
4.20
3.8377e-05
1.051e-07
d
yr
n .2346932497788062 5.8718e-09 deg/d
Q 3.010569842479208 5.0214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      6699 days (18.34 yr)  
   first obs. used      2000-11-29  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:46:17  

Additional Information
 Earth MOID = 1.20507 au 
 Jupiter MOID = 2.36132 au 
 T_jup = 3.396 
[ 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 17.6   n/a E2014D50  

390491 (2014 AT33)          Discovered 2004-Oct-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2014 AT33 = 2004 TG343 = 2010 CQ27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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