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JPL Small-Body Database Browser
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193470 (2000 XU19)
Classification: Main-belt Asteroid          SPK-ID: 2193470
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1665736788759698 3.3663e-08  
a 2.595826014417082 1.7107e-08 au
q 2.163429725473682 8.6804e-08 au
i 11.78740323243041 6.9567e-06 deg
node 311.4224298127148 2.0206e-05 deg
peri 102.3940833203488 3.245e-05 deg
M 253.4906483300202 2.5404e-05 deg
tp 2459452.456917455586
(2021-Aug-25.95691746)
0.00011011 TDB
period 1527.607554951157
4.18
1.5101e-05
4.134e-08
d
yr
n .2356626208303286 2.3296e-09 deg/d
Q 3.028222303360481 1.9956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      23540 days (64.45 yr)  
   first obs. used      1954-12-21  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53386  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:04:06  

Additional Information
 Earth MOID = 1.21105 au 
 Jupiter MOID = 2.38353 au 
 T_jup = 3.368 
[ 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 15.4   n/a MPO291486  
rotation period rot_per 2.715 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

193470 (2000 XU19)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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