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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07758712571601997 3.8039e-08  
a 2.570216634463423 1.3872e-08 au
q 2.370800913327904 9.6205e-08 au
i 13.75559056664681 4.3618e-06 deg
node 286.4820662881284 1.7863e-05 deg
peri 301.3836517009673 3.5632e-05 deg
M 244.5922221582774 3.2552e-05 deg
tp 2459482.986981828419
(2021-Sep-25.48698183)
0.00013635 TDB
period 1505.057256162123
4.12
1.2185e-05
3.336e-08
d
yr
n .2391935579367894 1.9365e-09 deg/d
Q 2.769632355598942 1.4949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1714  
   data-arc span      9788 days (26.80 yr)  
   first obs. used      1993-07-12  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43868  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:34:09  

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

[ 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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