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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457093.5 (2015-Mar-12.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07819735032789785 3.7683e-08  
q 2.368606697292029 9.5473e-08 au
tp 2456475.760094210669
(2013-Jul-02.26009421)		 0.00013584 TDB
node 286.5547944066386 1.7813e-05 deg
peri 301.8105388376123 3.5461e-05 deg
i 13.75483595067052 4.3568e-06 deg
   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
 Jupiter MOID = 2.37108 au 
 T_jup = 3.386 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.420040722303123E-15 -3.56674687503529E-15 -3.039810964136878E-13 8.470605493074023E-16 -7.02780432698864E-14 -1.072432067630248E-15
q -3.56674687503529E-15 9.115178310276174E-15 5.86277563459913E-13 -1.129778589014444E-15 1.494058143389156E-13 3.5837407774771E-15
tp -3.039810964136878E-13 5.86277563459913E-13 1.845317808911001E-8 4.50440414953075E-11 4.183754054730181E-9 -2.959559597178987E-12
node 8.470605493074023E-16 -1.129778589014444E-15 4.50440414953075E-11 3.172859102835346E-10 -2.972186533120333E-10 5.990919892377132E-12
peri -7.02780432698864E-14 1.494058143389156E-13 4.183754054730181E-9 -2.972186533120333E-10 1.257477615759936E-9 -6.42888121315375E-12
i -1.072432067630248E-15 3.5837407774771E-15 -2.959559597178987E-12 5.990919892377132E-12 -6.42888121315375E-12 1.898190599648507E-11

[ 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

[ 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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