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JPL Small-Body Database Browser
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52993 (1998 UT26)
Classification: Main-belt Asteroid          SPK-ID: 2052993
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2332436308576754 2.8891e-08  
a 2.320120630189159 6.1495e-09 au
q 1.778967270376042 6.825e-08 au
i 3.715646069919912 4.3512e-06 deg
node 147.3765382191759 5.4531e-05 deg
peri 272.0738045025931 5.5922e-05 deg
M 274.053316472829 1.0958e-05 deg
tp 2458908.670382744865
(2020-Feb-29.17038275)
3.9835e-05 TDB
period 1290.815808536449
3.53
5.132e-06
1.405e-08
d
yr
n .2788933925500762 1.1088e-09 deg/d
Q 2.861273990002276 7.5838e-09 au
  Orbit Determination Parameters
   # obs. used (total)      850  
   data-arc span      8664 days (23.72 yr)  
   first obs. used      1996-02-10  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54064  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:59:27  

Additional Information
 Earth MOID = .795772 au 
 Jupiter MOID = 2.49068 au 
 T_jup = 3.539 
[ 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 16.0   n/a MPO417185  

52993 (1998 UT26)          Discovered 1998-Oct-18 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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