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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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1233225508397593 4.5436e-08  
a 2.280584955898524 1.0895e-08 au
q 1.999337401730338 1.0497e-07 au
i 3.517637827615101 4.6581e-06 deg
node 119.3154761403795 9.0659e-05 deg
peri 285.58197802 9.3377e-05 deg
M 83.80731802036307 2.3769e-05 deg
tp 2458707.648635772769
(2019-Aug-12.14863577)
8.2118e-05 TDB
period 1257.962832030814
3.44
9.0145e-06
2.468e-08
d
yr
n .2861769766431237 2.0507e-09 deg/d
Q 2.56183251006671 1.2239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      446  
   data-arc span      8374 days (22.93 yr)  
   first obs. used      1997-06-10  
   last obs. used      2020-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61557  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:53:31  

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 16.59   n/a E2021B55  

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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