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357067 (2001 QN69)
Classification: Main-belt Asteroid          SPK-ID: 2357067
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .283306308861778 4.9647e-08  
a 2.689027481638124 1.4714e-08 au
q 1.927209031387345 1.3619e-07 au
i 7.820877247652508 5.582e-06 deg
node 309.6169928918928 3.1748e-05 deg
peri 1.403498662445686 3.3883e-05 deg
M 110.5935207647556 1.0617e-05 deg
tp 2458505.712782630999
(2019-Jan-22.21278263)
4.4995e-05 TDB
period 1610.613325456273
4.41
1.3219e-05
3.619e-08
d
yr
n .223517336104254 1.8346e-09 deg/d
Q 3.450845931888903 1.8882e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      6814 days (18.66 yr)  
   first obs. used      2001-05-29  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52027  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:27:43  

Additional Information
 Earth MOID = .912883 au 
 Jupiter MOID = 1.84475 au 
 T_jup = 3.301 
[ 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 16.2   n/a MPO437508  
diameter diameter 3.616 km 0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357067 (2001 QN69)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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