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JPL Small-Body Database Browser
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80404 (1999 XD184)
Classification: Main-belt Asteroid          SPK-ID: 2080404
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 .1536645962637277 4.4485e-08  
a 2.403393482896697 1.0343e-08 au
q 2.034076993684502 1.0744e-07 au
i 9.443739719167501 5.1678e-06 deg
node 24.77727253154487 2.6843e-05 deg
peri 108.2946438334566 3.125e-05 deg
M 30.27639822876618 1.5293e-05 deg
tp 2458486.044292620288
(2019-Jan-02.54429262)
5.7695e-05 TDB
period 1360.929868386639
3.73
8.7855e-06
2.405e-08
d
yr
n .2645250195197599 1.7076e-09 deg/d
Q 2.772709972108893 1.1933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      826  
   data-arc span      8606 days (23.56 yr)  
   first obs. used      1995-10-15  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52637  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:49:39  

Additional Information
 Earth MOID = 1.07075 au 
 Jupiter MOID = 2.29888 au 
 T_jup = 3.490 
[ 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 MPO474694  
diameter diameter 3.969 km 1.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.085   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

80404 (1999 XD184)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 XD184 = 1995 TL6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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