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118733 (2000 QN125)
Classification: Main-belt Asteroid          SPK-ID: 2118733
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 .2697551928092938 3.4416e-08  
a 2.64955328894127 1.3303e-08 au
q 1.934822530624419 9.0962e-08 au
i 11.83956900724024 8.2763e-06 deg
node 321.8257180161959 2.0284e-05 deg
peri 109.5489662982304 2.7172e-05 deg
M 153.2631518659098 1.7367e-05 deg
tp 2458329.855037620417
(2018-Jul-30.35503762)
7.3373e-05 TDB
period 1575.278751071746
4.31
1.1864e-05
3.248e-08
d
yr
n .2285309820595706 1.7212e-09 deg/d
Q 3.364284047258121 1.6892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      674  
   data-arc span      7208 days (19.73 yr)  
   first obs. used      2000-08-31  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50595  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:09:18  

Additional Information
 Earth MOID = .986218 au 
 Jupiter MOID = 2.05811 au 
 T_jup = 3.309 
[ 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 15.2   n/a MPO280577  
diameter diameter 2.064 km 0.327 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 15.502 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.415   0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118733 (2000 QN125)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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