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108690 (2001 OZ9)
Classification: Main-belt Asteroid          SPK-ID: 2108690
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .106592362715062 5.1763e-08  
a 2.640182483147613 2.0721e-08 au
q 2.358759194269989 1.2997e-07 au
i 15.02698774939743 4.7726e-06 deg
node 109.8458071110954 1.9726e-05 deg
peri 183.5094581057728 3.3048e-05 deg
M 146.3701831453504 2.9505e-05 deg
tp 2458363.411948078560
(2018-Sep-01.91194808)
0.00012496 TDB
period 1566.929095551958
4.29
1.8447e-05
5.051e-08
d
yr
n .229748749335201 2.7047e-09 deg/d
Q 2.921605772025236 2.293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      7208 days (19.73 yr)  
   first obs. used      2000-03-04  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62035  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:02:18  

Additional Information
 Earth MOID = 1.34272 au 
 Jupiter MOID = 2.26829 au 
 T_jup = 3.339 
[ 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 15.4   n/a MPO453545  
diameter diameter 2.340 km 0.584 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.245   0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108690 (2001 OZ9)          Discovered 2001-Jul-19 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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