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160131 (2000 XS45)
Classification: Main-belt Asteroid          SPK-ID: 2160131
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2160569106801374 5.7854e-08  
a 2.366913677791552 1.2895e-08 au
q 1.855525620721347 1.3839e-07 au
i 24.08443815494496 8.2018e-06 deg
node 320.2085140023706 1.5155e-05 deg
peri 142.5440940331328 2.4525e-05 deg
M 116.2523244528426 1.8907e-05 deg
tp 2458570.992056335596
(2019-Mar-28.49205634)
6.8377e-05 TDB
period 1330.062520873788
3.64
1.0869e-05
2.976e-08
d
yr
n .2706639683099235 2.2118e-09 deg/d
Q 2.878301734861757 1.5681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      6685 days (18.30 yr)  
   first obs. used      2000-11-09  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56198  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:52:21  

Additional Information
 Earth MOID = .906602 au 
 Jupiter MOID = 2.2945 au 
 T_jup = 3.401 
[ 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 15.1   n/a MPO469691  

160131 (2000 XS45)          Discovered 2000-Dec-15 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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