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JPL Small-Body Database Browser
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105348 (2000 QH99)
Classification: Main-belt Asteroid          SPK-ID: 2105348
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .164475951715566 5.9097e-08  
a 2.198197557401565 1.067e-08 au
q 1.836646922089111 1.3055e-07 au
i 6.302199784441265 6.1922e-06 deg
node 15.21849971930664 3.8382e-05 deg
peri 357.8244474472958 4.0807e-05 deg
M 4.488756247505526 1.5995e-05 deg
tp 2458985.656988288491
(2020-May-16.15698829)
5.2826e-05 TDB
period 1190.415322532345
3.26
8.667e-06
2.373e-08
d
yr
n .3024154622221929 2.2018e-09 deg/d
Q 2.55974819271402 1.2424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      7440 days (20.37 yr)  
   first obs. used      1997-11-26  
   last obs. used      2018-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:53:07  

Additional Information
 Earth MOID = .837133 au 
 Jupiter MOID = 2.90399 au 
 T_jup = 3.642 
[ 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 16.4   n/a MPO436497  

105348 (2000 QH99)          Discovered 2000-Aug-28 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 QH99 = 1997 WD48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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