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37410 (2001 XQ118)
Classification: Main-belt Asteroid          SPK-ID: 2037410
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1817299080417241 4.803e-08  
a 2.329298305724026 8.9848e-09 au
q 1.905995138823055 1.1063e-07 au
i 5.719512395928936 3.9314e-06 deg
node 79.99526773719924 4.7187e-05 deg
peri 263.7172014478473 4.844e-05 deg
M 190.3070608749014 1.2736e-05 deg
tp 2459612.564744020408
(2022-Feb-02.06474402)
4.6959e-05 TDB
period 1298.482476544935
3.56
7.513e-06
2.057e-08
d
yr
n .2772467141473525 1.6041e-09 deg/d
Q 2.752601472624997 1.0618e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1132  
   data-arc span      9612 days (26.32 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:31:21  

Additional Information
 Earth MOID = .908535 au 
 Jupiter MOID = 2.66208 au 
 T_jup = 3.543 
[ 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 15.1   n/a MPO459126  
diameter diameter 2.305 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.303   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37410 (2001 XQ118)          Discovered 2001-Dec-13 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 XQ118 = 1993 TF29 = 2000 NE17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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