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100751 (1998 EQ13)
Classification: Main-belt Asteroid          SPK-ID: 2100751
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04614213732864124 3.3636e-08  
a 2.207647474045841 7.6731e-09 au
q 2.10578190112519 7.5362e-08 au
i 3.416161132899039 4.2639e-06 deg
node 75.58599791646361 6.7706e-05 deg
peri 59.74794467170148 8.548e-05 deg
M 13.4221952564082 5.3208e-05 deg
tp 2459155.830194085904
(2020-Nov-02.33019409)
0.00017701 TDB
period 1198.099850424759
3.28
6.2463e-06
1.71e-08
d
yr
n .300475790788531 1.5665e-09 deg/d
Q 2.309513046966492 8.0272e-09 au
  Orbit Determination Parameters
   # obs. used (total)      950  
   data-arc span      8365 days (22.90 yr)  
   first obs. used      1998-03-01  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54245  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:26:05  

Additional Information
 Earth MOID = 1.12201 au 
 Jupiter MOID = 2.68302 au 
 T_jup = 3.656 
[ 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 15.7   n/a MPO449611  

100751 (1998 EQ13)          Discovered 1998-Mar-01 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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