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118709 (2000 QS5)
Classification: Main-belt Asteroid          SPK-ID: 2118709
[ 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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09965304669841651 4.4463e-08  
a 2.724101700940739 1.6389e-08 au
q 2.452636666925656 1.2189e-07 au
i 6.11793440004756 4.9009e-06 deg
node 147.3104594684584 3.9938e-05 deg
peri 232.2709660523863 4.5442e-05 deg
M 152.8472866758657 2.1624e-05 deg
tp 2458503.249818840363
(2019-Jan-19.74981884)		 9.7864e-05 TDB
period 1642.227812324674
4.50		 1.482e-05
4.057e-08		 d
yr
n .2192144094127829 1.9783e-09 deg/d
Q 2.995566734955822 1.8022e-08 au
   Orbit Determination Parameters
   # obs. used (total)      662  
   data-arc span      8407 days (23.02 yr)  
   first obs. used      1998-03-01  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57144  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:30  

Additional Information
 Earth MOID = 1.4584 au 
 Jupiter MOID = 2.47661 au 
 T_jup = 3.342 
[ 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 15.57   n/a E2021B55  

118709 (2000 QS5)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2000 QS5 = 2002 AH89 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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