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JPL Small-Body Database Browser
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390288 (2013 AN23)
Classification: Jupiter Trojan          SPK-ID: 2390288
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306732620500912 1.5419e-07  
a 5.205495139808006 5.904e-07 au
q 4.525276109303398 7.0553e-07 au
i 3.92791154639657 1.5274e-05 deg
node 338.4691944360499 0.00016133 deg
peri 156.2717369391124 0.00018173 deg
M 191.3960046321031 9.3135e-05 deg
tp 2460632.187253344269
(2024-Nov-17.68725334)
0.0013995 TDB
period 4338.019449705168
11.88
0.00073802
2.021e-06
d
yr
n .08298717978880138 1.4118e-08 deg/d
Q 5.885714170312614 6.6755e-07 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      6013 days (16.46 yr)  
   first obs. used      2002-02-20  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52856  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:02:16  

Additional Information
 Earth MOID = 3.54025 au 
 Jupiter MOID = .415252 au 
 T_jup = 2.978 
[ 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 14.2   n/a MPO455774  

390288 (2013 AN23)          Discovered 2010-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

Alternate Designations
 2013 AN23 = 2010 UE70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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