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JPL Small-Body Database Browser
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56861 (2000 QW86)
Classification: Main-belt Asteroid          SPK-ID: 2056861
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1538060498758246 5.5237e-08  
a 3.050719335074199 2.9131e-08 au
q 2.581500244866634 1.7614e-07 au
i 10.04808196849629 5.8226e-06 deg
node 311.1176226128122 2.9121e-05 deg
peri 15.44664331964462 3.3225e-05 deg
M 185.0262143235913 1.5672e-05 deg
tp 2459546.458962154034
(2021-Nov-27.95896215)
8.7819e-05 TDB
period 1946.264265009654
5.33
2.7877e-05
7.632e-08
d
yr
n .1849697425329927 2.6494e-09 deg/d
Q 3.519938425281764 3.3611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      9921 days (27.16 yr)  
   first obs. used      1992-01-31  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55122  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:27:20  

Additional Information
 Earth MOID = 1.57013 au 
 Jupiter MOID = 1.8134 au 
 T_jup = 3.196 
[ 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 14.6   n/a MPO468462  

56861 (2000 QW86)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 QW86 = 2001 XG37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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