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146384 (2001 QF59)
Classification: Main-belt Asteroid          SPK-ID: 2146384
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2136949979922116 4.1371e-08  
a 2.746591871587413 1.8804e-08 au
q 2.159658927103116 1.1921e-07 au
i 10.65847402660632 5.5262e-06 deg
node 314.5471896199299 2.4093e-05 deg
peri 117.1698544444771 2.7593e-05 deg
M 348.155551410686 1.2716e-05 deg
tp 2459055.201844296103
(2020-Jul-24.70184430)
5.8941e-05 TDB
period 1662.607068459366
4.55
1.7074e-05
4.675e-08
d
yr
n .216527408567792 2.2237e-09 deg/d
Q 3.33352481607171 2.2823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      6639 days (18.18 yr)  
   first obs. used      2001-08-17  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55028  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:03:55  

Additional Information
 Earth MOID = 1.19846 au 
 Jupiter MOID = 2.01989 au 
 T_jup = 3.289 
[ 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 15.2   n/a MPO417787  
diameter diameter 5.411 km 0.967 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.046   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

146384 (2001 QF59)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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