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344149 (2000 QH148)
Classification: Main-belt Asteroid          SPK-ID: 2344149
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2924374856901187 2.3534e-07  
a 2.48830889991884 3.6551e-08 au
q 1.760634101606229 5.6137e-07 au
i 4.291097825127328 1.0967e-05 deg
node 200.5926203805201 8.3891e-05 deg
peri 198.0623224978213 8.876e-05 deg
M 343.9191905148859 2.6799e-05 deg
tp 2459064.541319601919
(2020-Aug-03.04131960)
0.00010776 TDB
period 1433.6887131231
3.93
3.1589e-05
8.649e-08
d
yr
n .251100532985147 5.5326e-09 deg/d
Q 3.21598369823145 4.724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      5991 days (16.40 yr)  
   first obs. used      2000-08-27  
   last obs. used      2017-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56548  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 08:31:00  

Additional Information
 Earth MOID = .768818 au 
 Jupiter MOID = 2.21178 au 
 T_jup = 3.410 
[ 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 16.8   n/a MPO397229  

344149 (2000 QH148)          Discovered 2000-Aug-27 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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