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85418 (1996 XQ14)
Classification: Main-belt Asteroid          SPK-ID: 2085418
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07423513297837481 4.6562e-08  
a 3.170968282603253 3.0444e-08 au
q 2.935571030473992 1.5021e-07 au
i 7.389327051189883 5.5612e-06 deg
node 94.66648561363449 4.7078e-05 deg
peri 25.7575918599053 6.7107e-05 deg
M 48.39584227249991 4.5639e-05 deg
tp 2458723.237058862303
(2019-Aug-27.73705886)
0.00026126 TDB
period 2062.463511794047
5.65
2.9702e-05
8.132e-08
d
yr
n .1745485425275969 2.5137e-09 deg/d
Q 3.406365534732515 3.2704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      8457 days (23.15 yr)  
   first obs. used      1996-12-09  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59425  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:32:09  

Additional Information
 Earth MOID = 1.95386 au 
 Jupiter MOID = 1.68403 au 
 T_jup = 3.185 
[ 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 15.0   n/a MPO417413  
diameter diameter 5.871 km 0.708 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85418 (1996 XQ14)          Discovered 1996-Dec-09 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1996 XQ14 = 2001 XL76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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