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118981 (2000 XS13)
Classification: Inner Main-belt Asteroid          SPK-ID: 2118981
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08929696836993453 6.6026e-08  
a 1.926356113366654 1.0469e-08 au
q 1.754338352442122 1.275e-07 au
i 23.4228322670572 5.3916e-06 deg
node 63.15235572136399 1.8133e-05 deg
peri 265.6070726621254 5.1106e-05 deg
M 287.9146991756338 5.7547e-05 deg
tp 2459396.045355179289
(2021-Jun-30.54535518)
0.00015701 TDB
period 976.5698007706544
2.67
7.9609e-06
2.18e-08
d
yr
n .368637244071963 3.0051e-09 deg/d
Q 2.098373874291186 1.1404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      8207 days (22.47 yr)  
   first obs. used      1997-11-26  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52683  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:07:37  

Additional Information
 Earth MOID = .845069 au 
 Jupiter MOID = 3.10954 au 
 T_jup = 3.813 
[ 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 16.34   n/a E2021B55  

118981 (2000 XS13)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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