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134484 (1998 WO15)
Classification: Main-belt Asteroid          SPK-ID: 2134484
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1812200358643333 4.6931e-08  
a 2.672514453239705 1.5468e-08 au
q 2.188201288175657 1.2198e-07 au
i 13.26124636055776 5.1629e-06 deg
node 76.89222826782 1.9415e-05 deg
peri 262.8599280166874 2.41e-05 deg
M 76.49372012549138 1.4391e-05 deg
tp 2458861.420290419897
(2020-Jan-12.92029042)
6.2692e-05 TDB
period 1595.800220574679
4.37
1.3855e-05
3.793e-08
d
yr
n .2255921482893121 1.9586e-09 deg/d
Q 3.156827618303753 1.8272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      612  
   data-arc span      8127 days (22.25 yr)  
   first obs. used      1998-11-11  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55245  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:08:35  

Additional Information
 Earth MOID = 1.22481 au 
 Jupiter MOID = 2.33892 au 
 T_jup = 3.319 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO257621  

134484 (1998 WO15)          Discovered 1998-Nov-21 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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