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160923 (2001 XN135)
Classification: Main-belt Asteroid          SPK-ID: 2160923
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1810567362373081 6.7507e-08  
a 2.578105629483231 1.9235e-08 au
q 2.111322238533966 1.7736e-07 au
i 5.767712568524401 4.5941e-06 deg
node 97.44379755377064 7.1478e-05 deg
peri 55.90683725082244 7.3018e-05 deg
M 11.71479165279347 1.3762e-05 deg
tp 2458551.298136028041
(2019-Mar-08.79813603)
5.7752e-05 TDB
period 1511.991980299672
4.14
1.6921e-05
4.633e-08
d
yr
n .2380965009673193 2.6646e-09 deg/d
Q 3.044889020432495 2.2717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      6378 days (17.46 yr)  
   first obs. used      2001-11-20  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58115  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:33:30  

Additional Information
 Earth MOID = 1.12887 au 
 Jupiter MOID = 1.97038 au 
 T_jup = 3.396 
[ 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 16.2   n/a MPO426994  
diameter diameter 4.054 km 0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160923 (2001 XN135)          Discovered 2001-Dec-14 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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