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79578 (1998 QD100)
Classification: Main-belt Asteroid          SPK-ID: 2079578
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060495469933315 3.7423e-08  
a 2.304264365786842 9.5465e-09 au
q 2.059898173642271 8.4961e-08 au
i 6.367703061647934 4.6005e-06 deg
node 20.28247316620798 3.6667e-05 deg
peri 251.2991315999599 4.8613e-05 deg
M 255.7774155903509 3.4324e-05 deg
tp 2459766.376057547867
(2022-Jul-05.87605755)
0.0001224 TDB
period 1277.605822878676
3.50
7.9396e-06
2.174e-08
d
yr
n .2817770501302624 1.7511e-09 deg/d
Q 2.548630557931413 1.0559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      751  
   data-arc span      8820 days (24.15 yr)  
   first obs. used      1997-02-07  
   last obs. used      2021-04-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58091  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:09:03  

Additional Information
 Earth MOID = 1.0546 au 
 Jupiter MOID = 2.53514 au 
 T_jup = 3.573 
[ 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 16.05   n/a MPCxxxxx  

79578 (1998 QD100)          Discovered 1998-Aug-26 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 QD100 = 2002 VR93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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