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193468 (2000 XL17)
Classification: Main-belt Asteroid          SPK-ID: 2193468
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 .2600952111800824 8.384e-08  
a 2.537254825174486 1.5336e-08 au
q 1.877326995603045 2.1939e-07 au
i 7.232185399610846 8.4391e-06 deg
node 25.17913879394894 3.2797e-05 deg
peri 63.63188737293032 3.6762e-05 deg
M 287.0325637063033 1.8481e-05 deg
tp 2459299.706582940949
(2021-Mar-26.20658294)
7.778e-05 TDB
period 1476.19781275016
4.04
1.3384e-05
3.664e-08
d
yr
n .2438697557269233 2.211e-09 deg/d
Q 3.197182654745927 1.9324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      602  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2000-11-19  
   last obs. used      2019-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:04:06  

Additional Information
 Earth MOID = .906519 au 
 Jupiter MOID = 2.08765 au 
 T_jup = 3.389 
[ 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 MPO440067  
rotation period rot_per 8.16 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:
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) ArXiv:1901.08719.]

193468 (2000 XL17)          Discovered 2000-Dec-01 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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