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JPL Small-Body Database Browser
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97911 (2000 QE85)
Classification: Main-belt Asteroid          SPK-ID: 2097911
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1050977955905489 3.6187e-08  
a 2.30159575719626 1.1221e-08 au
q 2.059703116774373 8.1101e-08 au
i 4.734954483054956 4.5878e-06 deg
node 200.446305498028 5.3944e-05 deg
peri 208.0143257209828 6.0768e-05 deg
M 61.29390799258272 2.5887e-05 deg
tp 2458383.351511542821
(2018-Sep-21.85151154)
9.1977e-05 TDB
period 1275.387039345648
3.49
9.3268e-06
2.554e-08
d
yr
n .2822672560517019 2.0642e-09 deg/d
Q 2.543488397618147 1.24e-08 au
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      7742 days (21.20 yr)  
   first obs. used      1997-11-29  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58538  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:52:50  

Additional Information
 Earth MOID = 1.07009 au 
 Jupiter MOID = 2.7796 au 
 T_jup = 3.579 
[ 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 15.9   n/a MPO453429  

97911 (2000 QE85)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 2000 QE85 = 1997 WP49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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