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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07758712536232418 3.7795e-08  
a 2.570216634363461 1.3794e-08 au
q 2.370800914144772 9.5713e-08 au
i 13.75559048058824 4.3567e-06 deg
node 286.4820668506171 1.7808e-05 deg
peri 301.3836513423979 3.5585e-05 deg
M 244.5922220078951 3.2499e-05 deg
tp 2459482.986982428977
(2021-Sep-25.48698243)		 0.0001361 TDB
period 1505.05725607432
4.12		 1.2116e-05
3.317e-08		 d
yr
n .2391935579507436 1.9256e-09 deg/d
Q 2.76963235458215 1.4864e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1751  
   data-arc span      9978 days (27.32 yr)  
   first obs. used      1993-07-12  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43794  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:22:51  

Additional Information
 Earth MOID = 1.3868 au 
 Jupiter MOID = 2.37108 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 13.4   n/a MPO502466  
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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1952-Aug-18 09:33 < 00:01 Juno 0.0419791381744444 0.0419750950790233 0.0419831837953819 9.6449692101092 9.64496918006147 2434242.897599619 0.889038947887303 566.545193671406 49.3214906088105 -69.7310898546258 119482.512813155 T 34 CATAB v2.0f-lin.ifort 2020-Dec-17 21:22:55 2020-Dec-17 21:22

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