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115093 (2003 SQ16)
Classification: Main-belt Asteroid          SPK-ID: 2115093
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2142912894938586 6.1919e-08  
a 2.354970148004661 9.6409e-09 au
q 1.850320558269199 1.4163e-07 au
i 1.2533206298264 3.771e-06 deg
node 119.2809515420707 0.00021705 deg
peri 259.7663153361777 0.00021729 deg
M 266.4249164141284 1.4367e-05 deg
tp 2459543.610697969362
(2021-Nov-25.11069797)
5.4425e-05 TDB
period 1320.007918086648
3.61
8.1059e-06
2.219e-08
d
yr
n .2727256367687703 1.6748e-09 deg/d
Q 2.859619737740123 1.1707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      9594 days (26.27 yr)  
   first obs. used      1994-02-16  
   last obs. used      2020-05-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52647  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:00  

Additional Information
 Earth MOID = .851651 au 
 Jupiter MOID = 2.6018 au 
 T_jup = 3.523 
[ 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 16.91   n/a E2021B55  

115093 (2003 SQ16)          Discovered 2003-Sep-17 by Tucker, R. A. at Goodricke-Pigott
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 SQ16 = 2001 BW38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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