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JPL Small-Body Database Browser
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56898 (2000 QH158)
Classification: Main-belt Asteroid          SPK-ID: 2056898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02881278592986877 4.2987e-08  
a 3.086966064095015 2.4107e-08 au
q 2.998021971717476 1.3482e-07 au
i 8.10754788416831 5.6172e-06 deg
node 249.5346602115834 3.4371e-05 deg
peri 254.145424145999 0.00010299 deg
M 353.1279862733288 9.7788e-05 deg
tp 2458638.316186157186
(2019-Jun-03.81618616)
0.00053815 TDB
period 1981.053524929677
5.42
2.3206e-05
6.353e-08
d
yr
n .1817214908480473 2.1287e-09 deg/d
Q 3.175910156472555 2.4802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      617  
   data-arc span      9928 days (27.18 yr)  
   first obs. used      1992-01-28  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56047  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:27:33  

Additional Information
 Earth MOID = 2.02459 au 
 Jupiter MOID = 1.89367 au 
 T_jup = 3.210 
[ 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 14.4   n/a MPO436181  

56898 (2000 QH158)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 QH158 = 2001 VQ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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