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JPL Small-Body Database Browser
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58934 (1998 OK13)
Classification: Main-belt Asteroid          SPK-ID: 2058934
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1057088430457034 4.1216e-08  
a 2.225087111881274 7.3412e-09 au
q 1.989875727608399 9.3493e-08 au
i 6.242609877840899 2.922e-06 deg
node 130.8331122153215 4.1499e-05 deg
peri 294.0848947265434 4.4736e-05 deg
M 117.0401440784001 1.7148e-05 deg
tp 2458606.359284013973
(2019-May-02.85928401)
5.7098e-05 TDB
period 1212.324701684606
3.32
5.9997e-06
1.643e-08
d
yr
n .296950148338771 1.4696e-09 deg/d
Q 2.460298496154149 8.1173e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1114  
   data-arc span      7835 days (21.45 yr)  
   first obs. used      1998-07-26  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52289  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 09:45:51  

Additional Information
 Earth MOID = 1.01318 au 
 Jupiter MOID = 2.77469 au 
 T_jup = 3.631 
[ 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 15.5   n/a MPO417232  

58934 (1998 OK13)          Discovered 1998-Jul-26 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
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
2198-Dec-09 11:11 00:01 Iris 0.0359745561702947 0.0359417228937265 0.0360073936306032 4.64275170503818 4.64275167061887 2524205.966151654 1.36615277221096 1747.15430108928 27.1312321663583 20.4883092377384 69457.3014058174 T 29 CATAB v2.0f-lin.ifort 2020-Jan-29 09:46:18 2020-Jan-29 09:46

Alternate Designations
 1998 OK13 = 2000 ES78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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