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JPL Small-Body Database Browser
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312863 (2011 UX141)
Classification: Main-belt Asteroid          SPK-ID: 2312863
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2251678182779979 9.6719e-08  
a 2.621120575601165 2.9845e-08 au
q 2.030928574149481 2.6811e-07 au
i 4.381029095413184 8.8047e-06 deg
node 132.5568010923277 7.7934e-05 deg
peri 207.0053639165894 8.012e-05 deg
M 313.1006235101661 1.4533e-05 deg
tp 2458802.426582206820
(2019-Nov-14.92658221)
6.3321e-05 TDB
period 1549.990107229091
4.24
2.6473e-05
7.248e-08
d
yr
n .2322595468970896 3.9669e-09 deg/d
Q 3.21131257705285 3.6566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      15292 days (41.87 yr)  
   first obs. used      1977-10-11  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67236  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:29  

Additional Information
 Earth MOID = 1.02229 au 
 Jupiter MOID = 2.18436 au 
 T_jup = 3.364 
[ 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 16.7   n/a MPO440463  

312863 (2011 UX141)          Discovered 1977-Oct-11 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2011 UX141 = 2010 OH107 = 4485 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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