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146109 (2000 QH108)
Classification: Main-belt Asteroid          SPK-ID: 2146109
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2094699994341698 6.6021e-08  
a 3.036793878418927 2.5318e-08 au
q 2.400676666424824 2.0206e-07 au
i 1.598074650535953 6.2953e-06 deg
node 33.26282075902609 0.00017861 deg
peri 8.284217429705006 0.0001792 deg
M 231.7538526360397 1.4865e-05 deg
tp 2459689.093987643402
(2022-Apr-19.59398764)
8.5781e-05 TDB
period 1932.95346992457
5.29
2.4173e-05
6.618e-08
d
yr
n .1862434898725464 2.3291e-09 deg/d
Q 3.67291109041303 3.0622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      8616 days (23.59 yr)  
   first obs. used      1995-09-29  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59811  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:34:37  

Additional Information
 Earth MOID = 1.40915 au 
 Jupiter MOID = 1.74631 au 
 T_jup = 3.207 
[ 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 15.5   n/a MPO439879  

146109 (2000 QH108)          Discovered 2000-Aug-29 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 QH108 = 2002 AF109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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