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JPL Small-Body Database Browser
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108716 (2001 OD23)
Classification: Main-belt Asteroid          SPK-ID: 2108716
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .300766818447361 3.3245e-08  
a 2.74048990785571 1.1652e-08 au
q 1.916241477282846 9.0337e-08 au
i 18.61000077689112 4.7613e-06 deg
node 104.8512554642776 1.2778e-05 deg
peri 212.9171762532077 1.5268e-05 deg
M 65.05206733535506 6.5002e-06 deg
tp 2458701.067221951218
(2019-Aug-05.56722195)
3.005e-05 TDB
period 1657.069552330365
4.54
1.0568e-05
2.893e-08
d
yr
n .2172509895518422 1.3856e-09 deg/d
Q 3.564738338428573 1.5157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      7216 days (19.76 yr)  
   first obs. used      2000-04-02  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52374  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:42:40  

Additional Information
 Earth MOID = .924623 au 
 Jupiter MOID = 1.80324 au 
 T_jup = 3.211 
[ 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 14.8   n/a MPO502752  
diameter diameter 2.676 km 0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.391   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108716 (2001 OD23)          Discovered 2001-Jul-21 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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