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243746 (2000 QU88)
Classification: Main-belt Asteroid          SPK-ID: 2243746
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2136429858640323 5.4982e-08  
a 2.223048723806115 2.0437e-08 au
q 1.74810995673095 1.2281e-07 au
i 2.722310172944191 5.7182e-06 deg
node 267.7932008139724 0.00017344 deg
peri 48.02798130506316 0.00017524 deg
M 359.8874224913108 3.5208e-05 deg
tp 2459000.878591650649
(2020-May-31.37859165)
0.00011841 TDB
period 1210.659178913225
3.31
1.6695e-05
4.571e-08
d
yr
n .297358667303181 4.1006e-09 deg/d
Q 2.69798749088128 2.4804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6796 days (18.61 yr)  
   first obs. used      2000-08-25  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58632  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:24:26  

Additional Information
 Earth MOID = .735882 au 
 Jupiter MOID = 2.59528 au 
 T_jup = 3.616 
[ 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 17.2   n/a MPO433597  
diameter diameter 2.142 km 0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243746 (2000 QU88)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2000 QU88 = 2007 VR60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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