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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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1577038759827607 3.4578e-08  
a 2.326999025735777 7.8941e-09 au
q 1.960022259969137 8.0993e-08 au
i 2.417812538037916 3.9752e-06 deg
node 153.2139517392359 7.9523e-05 deg
peri 197.5931153516903 8.0346e-05 deg
M 160.8300245005768 1.2076e-05 deg
tp 2458421.261585123580
(2018-Oct-29.76158512)
4.2396e-05 TDB
period 1296.560328228783
3.55
6.5977e-06
1.806e-08
d
yr
n .2776577318941975 1.4129e-09 deg/d
Q 2.693975791502417 9.139e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1250  
   data-arc span      9799 days (26.83 yr)  
   first obs. used      1993-07-12  
   last obs. used      2020-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:46  

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

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