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58246 (1993 OP12)
Classification: Main-belt Asteroid          SPK-ID: 2058246
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1577038759430998 3.4579e-08  
a 2.326999025731329 7.8947e-09 au
q 1.960022260057682 8.0995e-08 au
i 2.417812530212962 3.9753e-06 deg
node 153.2139529999604 7.9554e-05 deg
peri 197.5931140495818 8.0378e-05 deg
M 160.8300245308992 1.2077e-05 deg
tp 2458421.261585016033
(2018-Oct-29.76158502)
4.24e-05 TDB
period 1296.560328225065
3.55
6.5982e-06
1.806e-08
d
yr
n .2776577318949936 1.413e-09 deg/d
Q 2.693975791404977 9.1398e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1247  
   data-arc span      9780 days (26.78 yr)  
   first obs. used      1993-07-12  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50423  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:33:31  

Additional Information
 Earth MOID = .95419 au 
 Jupiter MOID = 2.72513 au 
 T_jup = 3.556 
[ 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 15.4   n/a MPO359141  

58246 (1993 OP12)          Discovered 1993-Jul-19 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 OP12 = 1996 GZ18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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