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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07404543266516853 4.3443e-08  
a 3.169749934239317 2.5417e-08 au
q 2.935044428918177 1.3364e-07 au
i 7.389537272386403 4.8795e-06 deg
node 94.66262283789344 3.9548e-05 deg
peri 25.47450617127699 5.6276e-05 deg
M 117.8441613450546 3.9349e-05 deg
tp 2458721.752167117139
(2019-Aug-26.25216712)
0.0002235 TDB
period 2061.274967425644
5.64
2.4793e-05
6.788e-08
d
yr
n .1746491883368715 2.1007e-09 deg/d
Q 3.404455439560456 2.7299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      8999 days (24.64 yr)  
   first obs. used      1996-12-09  
   last obs. used      2021-07-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58436  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:09:54  

Additional Information
 Earth MOID = 1.95374 au 
 Jupiter MOID = 1.68556 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 15.13   n/a MPO614063  
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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