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382959 (2004 XL17)
Classification: Main-belt Asteroid          SPK-ID: 2382959
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03518595177627528 6.6322e-08  
a 2.665107035583235 3.6373e-08 au
q 2.571332707950591 1.8227e-07 au
i 22.97572189684475 6.9203e-06 deg
node 89.6980841556076 1.6177e-05 deg
peri 349.8238360570361 0.00012268 deg
M 212.4630139954611 0.0001281 deg
tp 2459651.781612330507
(2022-Mar-13.28161233)
0.00057304 TDB
period 1589.170192427337
4.35
3.2534e-05
8.907e-08
d
yr
n .2265333201663739 4.6376e-09 deg/d
Q 2.758881363215879 3.7653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      6590 days (18.04 yr)  
   first obs. used      2002-06-01  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61493  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:49:09  

Additional Information
 Earth MOID = 1.58871 au 
 Jupiter MOID = 2.46662 au 
 T_jup = 3.269 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO339216  

382959 (2004 XL17)          Discovered 2004-Dec-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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