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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1295160097441286 3.2838e-08  
a 2.432511129086568 9.2685e-09 au
q 2.117461993989091 8.0723e-08 au
i 4.236919925443525 3.5754e-06 deg
node 110.5644020932075 5.2581e-05 deg
peri 60.89810852464655 5.4638e-05 deg
M 305.059140317523 1.5434e-05 deg
tp 2459411.982107995777
(2021-Jul-16.48210800)
5.99e-05 TDB
period 1385.736577812634
3.79
7.92e-06
2.168e-08
d
yr
n .2597896351760123 1.4848e-09 deg/d
Q 2.747560264184046 1.0469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      9403 days (25.74 yr)  
   first obs. used      1995-04-22  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50936  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:01:06  

Additional Information
 Earth MOID = 1.12683 au 
 Jupiter MOID = 2.22275 au 
 T_jup = 3.491 
[ 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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