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226433 (2003 SH28)
Classification: Main-belt Asteroid          SPK-ID: 2226433
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1169916137320104 5.3342e-08  
a 2.998059302931966 2.5505e-08 au
q 2.647311507017689 1.5841e-07 au
i 8.549150838048488 6.0373e-06 deg
node 238.1620529269791 3.3609e-05 deg
peri 85.80341178805244 4.2603e-05 deg
M 107.7962193888883 2.6899e-05 deg
tp 2458432.746546743987
(2018-Nov-10.24654674)
0.00013978 TDB
period 1896.089160926857
5.19
2.4195e-05
6.624e-08
d
yr
n .1898644891910161 2.4228e-09 deg/d
Q 3.348807098846243 2.8489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      9896 days (27.09 yr)  
   first obs. used      1993-10-13  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54822  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:59:23  

Additional Information
 Earth MOID = 1.65292 au 
 Jupiter MOID = 1.98286 au 
 T_jup = 3.227 
[ 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 15.7   n/a MPO454625  

226433 (2003 SH28)          Discovered 2003-Sep-18 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1906-Mar-08 03:16 00:04 Jupiter 1.9891934336911 1.98919268012408 1.98919418726591 4.13009242353168 4.02567253326065 2417277.635920478 3.99106146063021 271.502792803655 21.8142528446508 -85.45148211015 2439706.99594219 T 16 CATAB v2.0f-lin.ifort 2020-Dec-17 23:59:24 2020-Dec-17 23:59
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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