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243744 (2000 QT64)
Classification: Main-belt Asteroid          SPK-ID: 2243744
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1361221407116033 5.8427e-08  
a 2.215604561994288 1.3619e-08 au
q 1.914011726045231 1.3059e-07 au
i 5.477938007591661 5.1331e-06 deg
node 101.8754774227396 5.9932e-05 deg
peri 277.3314608165254 6.4439e-05 deg
M 331.984090109973 3.0589e-05 deg
tp 2459094.243040184755
(2020-Sep-01.74304018)
0.00010292 TDB
period 1204.583202865211
3.30
1.1107e-05
3.041e-08
d
yr
n .2988585588307284 2.7556e-09 deg/d
Q 2.517197397943345 1.5473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      7277 days (19.92 yr)  
   first obs. used      2000-08-28  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 16:46:11  

Additional Information
 Earth MOID = .925533 au 
 Jupiter MOID = 2.94787 au 
 T_jup = 3.636 
[ 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 16.7   n/a MPO475967  
diameter diameter 1.368 km 0.323 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.260   0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243744 (2000 QT64)          Discovered 2000-Aug-28 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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