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115193 (2003 SA107)
Classification: Main-belt Asteroid          SPK-ID: 2115193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07138762233725948 4.632e-08  
a 2.75813678380048 1.6577e-08 au
q 2.561239956724028 1.2927e-07 au
i 4.291507862733552 6.3251e-06 deg
node 244.1651884390123 5.1077e-05 deg
peri 115.8614033419614 6.5843e-05 deg
M 287.0471987494274 4.33e-05 deg
tp 2459539.548321852667
(2021-Nov-21.04832185)
0.00020264 TDB
period 1673.10087857664
4.58
1.5084e-05
4.13e-08
d
yr
n .2151693329491665 1.9398e-09 deg/d
Q 2.955033610876933 1.7761e-08 au
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      9386 days (25.70 yr)  
   first obs. used      1994-11-06  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54227  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:27  

Additional Information
 Earth MOID = 1.55996 au 
 Jupiter MOID = 2.37783 au 
 T_jup = 3.335 
[ 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 15.68   n/a E2021B55  
diameter diameter 3.606 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.094   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115193 (2003 SA107)          Discovered 2003-Sep-20 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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