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JPL Small-Body Database Browser
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97940 (2000 QW116)
Classification: Main-belt Asteroid          SPK-ID: 2097940
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .213887569341813 3.7671e-08  
a 2.16977361699941 7.2814e-09 au
q 1.705686012037412 8.1469e-08 au
i 5.822050042290353 3.8665e-06 deg
node 99.78904437260158 4.0549e-05 deg
peri 206.9545726409294 4.1625e-05 deg
M 333.8279594279879 8.3174e-06 deg
tp 2458685.370184680905
(2019-Jul-20.87018468)
2.6923e-05 TDB
period 1167.401005705255
3.20
5.8764e-06
1.609e-08
d
yr
n .3083773255639055 1.5523e-09 deg/d
Q 2.633861221961407 8.8388e-09 au
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      7971 days (21.82 yr)  
   first obs. used      1997-11-06  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58261  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:03:02  

Additional Information
 Earth MOID = .692247 au 
 Jupiter MOID = 2.61413 au 
 T_jup = 3.653 
[ 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 16.3   n/a MPO325136  

97940 (2000 QW116)          Discovered 2000-Aug-28 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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