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312697 (2010 OW25)
Classification: Main-belt Asteroid          SPK-ID: 2312697
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1747939744018276 4.6526e-08  
a 2.696154956577655 2.0478e-08 au
q 2.224883316114259 1.172e-07 au
i 14.91588002003823 4.9037e-06 deg
node 125.6176956807177 1.7382e-05 deg
peri 249.9762671553492 2.5094e-05 deg
M 71.33292003266625 1.4448e-05 deg
tp 2458680.092110178054
(2019-Jul-15.59211018)
6.5483e-05 TDB
period 1617.021149324583
4.43
1.8422e-05
5.044e-08
d
yr
n .2226315964700704 2.5364e-09 deg/d
Q 3.16742659704105 2.4057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      6725 days (18.41 yr)  
   first obs. used      2001-08-29  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50632  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:47:25  

Additional Information
 Earth MOID = 1.27309 au 
 Jupiter MOID = 2.42256 au 
 T_jup = 3.300 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO503319  
diameter diameter 2.627 km 0.431 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.147   0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312697 (2010 OW25)          Discovered 2001-Aug-29 by NEAT at Palomar
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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