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JPL Small-Body Database Browser
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392216 (2009 UX28)
Classification: Jupiter Trojan          SPK-ID: 2392216
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04852865983032831 1.4722e-07  
a 5.129186993666322 4.58e-07 au
q 4.880274422844545 1.1374e-06 au
i 11.02299117554709 1.1259e-05 deg
node 50.60661223197167 5.0963e-05 deg
peri 15.01656487492856 0.00018691 deg
M 312.301888488918 0.00019752 deg
tp 2459562.672903765881
(2021-Dec-14.17290377)
0.0023853 TDB
period 4242.982351800158
11.62
0.0005683
1.556e-06
d
yr
n .08484598099901684 1.1364e-08 deg/d
Q 5.3780995644881 4.8023e-07 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      3594 days (9.84 yr)  
   first obs. used      2009-10-18  
   last obs. used      2019-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59648  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:39  

Additional Information
 Earth MOID = 3.89468 au 
 Jupiter MOID = .0577024 au 
 T_jup = 2.961 
[ 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 13.6   n/a MPO455784  

392216 (2009 UX28)          Discovered 2009-Oct-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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