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115010 (2003 QS78)
Classification: Main-belt Asteroid          SPK-ID: 2115010
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1786600104330996 3.9455e-08  
a 2.335792626883653 1.0506e-08 au
q 1.918479891795062 9.4591e-08 au
i 5.914468314559048 4.1972e-06 deg
node 205.1541153012988 3.7027e-05 deg
peri 197.0333703763825 3.9576e-05 deg
M 279.8473068683483 1.7567e-05 deg
tp 2459490.812322516869
(2021-Oct-03.31232252)
6.5151e-05 TDB
period 1303.916712248332
3.57
8.7975e-06
2.409e-08
d
yr
n .276091253849531 1.8628e-09 deg/d
Q 2.753105361972243 1.2383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      631  
   data-arc span      7708 days (21.10 yr)  
   first obs. used      1999-07-13  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52623  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:37  

Additional Information
 Earth MOID = .9266 au 
 Jupiter MOID = 2.65328 au 
 T_jup = 3.539 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.96   n/a E2021B55  

115010 (2003 QS78)          Discovered 2003-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 QS78 = 2001 BN81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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