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46607 (1993 OY12)
Classification: Main-belt Asteroid          SPK-ID: 2046607
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07787431483651445 4.0835e-08  
a 2.569654759534267 1.5904e-08 au
q 2.369544655769148 1.0105e-07 au
i 13.75499621849302 4.7373e-06 deg
node 286.4850522087966 2.029e-05 deg
peri 301.2955957042147 4.1564e-05 deg
M 149.0069439285377 3.6655e-05 deg
tp 2457977.748759192613
(2017-Aug-12.24875919)
0.00015449 TDB
period 1504.56375239921
4.12
1.3968e-05
3.824e-08
d
yr
n .2392720145131347 2.2214e-09 deg/d
Q 2.769764863299386 1.7143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1470  
   data-arc span      9607 days (26.30 yr)  
   first obs. used      1993-07-12  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44991  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:27:56  

Additional Information
 Earth MOID = 1.3855 au 
 Jupiter MOID = 2.37086 au 
 T_jup = 3.386 
[ 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 13.3   n/a MPO417139  
diameter diameter 5.789 km 0.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.303   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46607 (1993 OY12)          Discovered 1993-Jul-19 by Elst, E. W. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 OY12 = 1999 XR32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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