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120956 (1998 UX37)
Classification: Main-belt Asteroid          SPK-ID: 2120956
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1233225539512706 4.6112e-08  
a 2.280584955040076 1.1122e-08 au
q 1.99933739388169 1.0684e-07 au
i 3.517637976253927 4.6593e-06 deg
node 119.3154931420711 9.2027e-05 deg
peri 285.5819596008035 9.475e-05 deg
M 83.80731990773369 2.4119e-05 deg
tp 2458707.648629343003
(2019-Aug-12.14862934)		 8.3284e-05 TDB
period 1257.962831320538
3.44		 9.2023e-06
2.519e-08		 d
yr
n .2861769768047061 2.0934e-09 deg/d
Q 2.561832516198461 1.2494e-08 au
   Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      8269 days (22.64 yr)  
   first obs. used      1997-06-10  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:24:59  

Additional Information
 Earth MOID = 1.01197 au 
 Jupiter MOID = 2.78615 au 
 T_jup = 3.593 
[ 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 16.5   n/a MPO453680  

120956 (1998 UX37)          Discovered 1998-Oct-28 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1998 UX37 = 2003 BM79 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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