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JPL Small-Body Database Browser
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160188 (2001 XA187)
Classification: Main-belt Asteroid          SPK-ID: 2160188
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1297530733745642 5.7397e-08  
a 2.431624442436076 1.6307e-08 au
q 2.116113697737284 1.307e-07 au
i 4.236960757210005 3.6167e-06 deg
node 110.5659857475821 6.6742e-05 deg
peri 61.07019851929725 7.0077e-05 deg
M 148.9512056710957 2.4827e-05 deg
tp 2458027.460315092914
(2017-Sep-30.96031509)
9.1163e-05 TDB
period 1384.978964333304
3.79
1.3932e-05
3.814e-08
d
yr
n .2599317457310952 2.6148e-09 deg/d
Q 2.747135187134868 1.8423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      8956 days (24.52 yr)  
   first obs. used      1995-04-22  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:38:29  

Additional Information
 Earth MOID = 1.12629 au 
 Jupiter MOID = 2.22545 au 
 T_jup = 3.492 
[ 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 16.2   n/a MPO449861  
diameter diameter 1.567 km 0.325 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.165   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160188 (2001 XA187)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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