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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .129580690907611 5.7338e-08  
a 2.432077526685906 1.6277e-08 au
q 2.116927240437072 1.3059e-07 au
i 4.236966835830027 3.6167e-06 deg
node 110.5643139622775 6.6734e-05 deg
peri 60.97815899374979 7.0086e-05 deg
M 253.0214707950052 2.5695e-05 deg
tp 2459412.178959177779
(2021-Jul-16.67895918)
0.00010216 TDB
period 1385.366076776095
3.79
1.3908e-05
3.808e-08
d
yr
n .2598591130784443 2.6087e-09 deg/d
Q 2.747227812934739 1.8386e-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 = 1.12665 au 
 Jupiter MOID = 2.22399 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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