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48926 (1998 OV13)
Classification: Main-belt Asteroid          SPK-ID: 2048926
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1145573902589175 5.8076e-08  
a 2.290055066386271 7.5289e-09 au
q 2.027712334431848 1.3311e-07 au
i 7.129239159140282 4.6894e-06 deg
node 138.4329320899789 4.1635e-05 deg
peri 242.70835513128 4.5413e-05 deg
M 60.35256345212321 1.6453e-05 deg
tp 2458788.292594499089
(2019-Oct-31.79259450)
5.8042e-05 TDB
period 1265.806481292723
3.47
6.2423e-06
1.709e-08
d
yr
n .2844036630562556 1.4025e-09 deg/d
Q 2.552397798340694 8.3914e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1042  
   data-arc span      8148 days (22.31 yr)  
   first obs. used      1998-07-15  
   last obs. used      2020-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54082  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:50:06  

Additional Information
 Earth MOID = 1.04065 au 
 Jupiter MOID = 2.89882 au 
 T_jup = 3.580 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456825.5 (2014-Jun-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1154086458058416 5.835e-08  
q 2.025156368581112 1.3383e-07 au
tp 2456255.823066278364
(2012-Nov-24.32306628)
6.0599e-05 TDB
node 138.5193994993934 4.1642e-05 deg
peri 242.2865162744199 4.5311e-05 deg
i 7.129599829114862 4.6929e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1042  
   data-arc span      8148 days (22.31 yr)  
   first obs. used      1998-07-15  
   last obs. used      2020-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54082  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:50:06  

Additional Information
 Jupiter MOID = 2.89882 au 
 T_jup = 3.580 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.404742806147834E-15 -7.799594093005441E-15 -1.1912307153395E-12 2.337643874949954E-14 -3.996865566581155E-13 -5.623283596968338E-15
q -7.799594093005441E-15 1.79114606175218E-14 2.578152373121619E-12 -5.217945904783058E-14 8.74899286684082E-13 1.323971010260489E-14
tp -1.1912307153395E-12 2.578152373121619E-12 3.672239631770439E-9 -1.168215488845932E-11 1.110492040766343E-9 2.468613962044481E-12
node 2.337643874949954E-14 -5.217945904783058E-14 -1.168215488845932E-11 1.734087588840712E-9 -1.723923263377244E-9 1.002442801263631E-10
peri -3.996865566581155E-13 8.74899286684082E-13 1.110492040766343E-9 -1.723923263377244E-9 2.053101557694512E-9 -9.876614210804001E-11
i -5.623283596968338E-15 1.323971010260489E-14 2.468613962044481E-12 1.002442801263631E-10 -9.876614210804001E-11 2.202311815665782E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO395464  

48926 (1998 OV13)          Discovered 1998-Jul-26 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 OV13 = 2000 CL81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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