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186011 (2001 QE118)
Classification: Main-belt Asteroid          SPK-ID: 2186011
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1963004225639675 5.6441e-08  
a 2.570899676255281 1.6288e-08 au
q 2.066230983436802 1.5069e-07 au
i 13.96924124629269 5.6306e-06 deg
node 182.4636069138974 3.1995e-05 deg
peri 140.8643879089445 3.8287e-05 deg
M 260.7279485419395 2.4293e-05 deg
tp 2459615.693568148860
(2022-Feb-05.19356815)
0.00010377 TDB
period 1505.657255372991
4.12
1.4308e-05
3.917e-08
d
yr
n .2390982401308979 2.2722e-09 deg/d
Q 3.075568369073761 1.9485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      8597 days (23.54 yr)  
   first obs. used      1997-10-02  
   last obs. used      2021-04-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63048  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:13:39  

Additional Information
 Earth MOID = 1.07267 au 
 Jupiter MOID = 2.39084 au 
 T_jup = 3.362 
[ 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 16.74   n/a E2021B55  

186011 (2001 QE118)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2001 QE118 = 1997 TE6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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