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160914 (2001 XE13)
Classification: Main-belt Asteroid          SPK-ID: 2160914
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1615550641130644 3.5869e-08  
a 2.80002336947759 1.408e-08 au
q 2.347665414503559 1.0069e-07 au
i 10.74403840880397 6.4631e-06 deg
node 335.2523803824864 2.1644e-05 deg
peri 107.76801782471 3.3299e-05 deg
M 26.03999423582252 2.2207e-05 deg
tp 2459076.711786882012
(2020-Aug-15.21178688)
0.00010547 TDB
period 1711.35816386512
4.69
1.2909e-05
3.534e-08
d
yr
n .2103592384115177 1.5868e-09 deg/d
Q 3.252381324451621 1.6355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      419  
   data-arc span      8338 days (22.83 yr)  
   first obs. used      1998-03-25  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54814  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:02:44  

Additional Information
 Earth MOID = 1.38982 au 
 Jupiter MOID = 2.02491 au 
 T_jup = 3.281 
[ 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 15.7   n/a MPO407234  
diameter diameter 2.414 km 0.746 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.174   0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160914 (2001 XE13)          Discovered 2001-Dec-09 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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