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344695 (2003 SY382)
Classification: Main-belt Asteroid          SPK-ID: 2344695
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796422977059106 6.8256e-08  
a 2.583072893066463 2.0512e-08 au
q 2.11904374341415 1.8204e-07 au
i 4.735031160015404 5.2416e-06 deg
node 155.6076654082659 5.8216e-05 deg
peri 27.44679483475746 5.9181e-05 deg
M 239.5161374918071 1.1759e-05 deg
tp 2459707.992701484257
(2022-May-08.49270148)
5.2477e-05 TDB
period 1516.363841024014
4.15
1.8062e-05
4.945e-08
d
yr
n .2374100398997174 2.8279e-09 deg/d
Q 3.047102042718777 2.4197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      9209 days (25.21 yr)  
   first obs. used      1995-10-21  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5893  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:33:20  

Additional Information
 Earth MOID = 1.12258 au 
 Jupiter MOID = 1.91034 au 
 T_jup = 3.396 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457512.5 (2016-May-04.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1789527702578096 6.8512e-08  
q 2.121757705090973 1.8268e-07 au
tp 2458192.632430929914
(2018-Mar-15.13243093)
4.5599e-05 TDB
node 155.6621388689212 5.8219e-05 deg
peri 27.62797795603587 5.919e-05 deg
i 4.734245832727703 5.2423e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      9209 days (25.21 yr)  
   first obs. used      1995-10-21  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5893  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:33:20  

Additional Information
 Jupiter MOID = 1.91034 au 
 T_jup = 3.396 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.693898918083016E-15 -1.246641420775492E-14 5.069113726092431E-13 4.911701089552318E-14 -3.084909973296752E-14 -8.398272531925928E-15
q -1.246641420775492E-14 3.337123402521601E-14 -1.147844830601692E-12 -1.321177384589586E-13 9.657520166556806E-14 2.269032136755671E-14
tp 5.069113726092431E-13 -1.147844830601692E-12 2.079278986532267E-9 3.928324712838624E-12 4.946248175620897E-10 -2.176280723272297E-12
node 4.911701089552318E-14 -1.321177384589586E-13 3.928324712838624E-12 3.389506083764101E-9 -3.377433420636506E-9 1.236590123713189E-10
peri -3.084909973296752E-14 9.657520166556806E-14 4.946248175620897E-10 -3.377433420636506E-9 3.503440929105915E-9 -1.236803132671509E-10
i -8.398272531925928E-15 2.269032136755671E-14 -2.176280723272297E-12 1.236590123713189E-10 -1.236803132671509E-10 2.74820198327428E-11

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 16.80   n/a MPCxxxxx  

344695 (2003 SY382)          Discovered 2003-Sep-26 by Sloan Digital Sky Survey at Apache Point
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2003 SY382 = 1995 UW33 = 2010 LT60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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