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487644 (2015 OV40)
Classification: Main-belt Asteroid          SPK-ID: 2487644
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1621231818779018 8.7524e-08  
a 3.117798538539304 1.0522e-07 au
q 2.61233111901704 2.5406e-07 au
i 8.820684540648035 8.2259e-06 deg
node 141.2930321318049 4.2717e-05 deg
peri 180.7882643869011 5.2392e-05 deg
M 250.6019813481359 3.3295e-05 deg
tp 2459211.550995835365
(2020-Dec-28.05099584)
0.00020956 TDB
period 2010.807519291236
5.51
0.00010179
2.787e-07
d
yr
n .1790325511249788 9.0626e-09 deg/d
Q 3.623265958061569 1.2227e-07 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      4074 days (11.15 yr)  
   first obs. used      2008-03-11  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7321  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:27:58  

Additional Information
 Earth MOID = 1.59893 au 
 Jupiter MOID = 1.71104 au 
 T_jup = 3.179 
[ 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 16.4   n/a MPO354535  
diameter diameter 3.319 km 0.754 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

487644 (2015 OV40)          Discovered 2010-Jul-27 by WISE at WISE
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 OV40 = 2010 OA93 = 2014 KU41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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