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118534 (2000 ES69)
Classification: Main-belt Asteroid          SPK-ID: 2118534
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 .1594963223026153 3.7876e-08  
a 2.367874224195716 9.2197e-09 au
q 1.990206993761341 8.904e-08 au
i 1.990275785538613 4.8247e-06 deg
node 4.500375508876372 0.00010698 deg
peri 212.1984479763638 0.00010801 deg
M 173.7391308611789 1.659e-05 deg
tp 2458358.209474585023
(2018-Aug-27.70947459)
5.993e-05 TDB
period 1330.8722566026
3.64
7.7729e-06
2.128e-08
d
yr
n .2704992896305422 1.5798e-09 deg/d
Q 2.745541454630092 1.069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      9131 days (25.00 yr)  
   first obs. used      1994-11-01  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5278  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 14:00:39  

Additional Information
 Earth MOID = .983471 au 
 Jupiter MOID = 2.22666 au 
 T_jup = 3.529 
[ 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 16.1   n/a MPO436569  
rotation period rot_per 12.77 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:
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) ArXiv:1901.08719.]

118534 (2000 ES69)          Discovered 2000-Mar-10 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 ES69 = 2001 SF166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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