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JPL Small-Body Database Browser
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80384 (1999 XG163)
Classification: Main-belt Asteroid          SPK-ID: 2080384
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1528289164751236 4.6661e-08  
a 2.351872634235816 1.0113e-08 au
q 1.992438487858062 1.0919e-07 au
i 3.493867620982542 5.1918e-06 deg
node 113.6443316514993 9.9539e-05 deg
peri 49.91275834918073 0.00010171 deg
M 84.76615928033094 2.099e-05 deg
tp 2458290.301902265575
(2018-Jun-20.80190227)
7.6088e-05 TDB
period 1317.40444692184
3.61
8.497e-06
2.326e-08
d
yr
n .2732646005872776 1.7625e-09 deg/d
Q 2.711306780613572 1.1658e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      9675 days (26.49 yr)  
   first obs. used      1991-10-02  
   last obs. used      2018-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59879  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:40:54  

Additional Information
 Earth MOID = 1.00302 au 
 Jupiter MOID = 2.26748 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 16.4   n/a MPO432352  

80384 (1999 XG163)          Discovered 1999-Dec-08 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 XG163 = 1995 UZ43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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