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97938 (2000 QO116)
Classification: Main-belt Asteroid          SPK-ID: 2097938
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545581062143404 3.5742e-08  
a 2.324536324573922 1.0672e-08 au
q 1.965260392421333 8.3581e-08 au
i 3.903902927972944 3.824e-06 deg
node 84.19920624981788 5.6118e-05 deg
peri 235.2414933531803 5.742e-05 deg
M 229.2243973529862 1.264e-05 deg
tp 2459470.748221620729
(2021-Sep-13.24822162)
4.6885e-05 TDB
period 1294.502616366481
3.54
8.915e-06
2.441e-08
d
yr
n .2780990902980778 1.9152e-09 deg/d
Q 2.683812256726511 1.2322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      7096 days (19.43 yr)  
   first obs. used      2000-08-28  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54009  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:26:17  

Additional Information
 Earth MOID = .955254 au 
 Jupiter MOID = 2.60079 au 
 T_jup = 3.556 
[ 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 16.3   n/a MPO453429  
diameter diameter 1.894 km 0.294 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.163   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

97938 (2000 QO116)          Discovered 2000-Aug-28 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 QO116 = 2002 CQ180 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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