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357374 (2003 ST232)
Classification: Main-belt Asteroid          SPK-ID: 2357374
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2140903581863946 5.8445e-08  
a 2.369494464800823 1.5005e-08 au
q 1.862208546110935 1.3828e-07 au
i 6.232635437273556 7.0268e-06 deg
node 21.53845879703832 4.4508e-05 deg
peri 302.4860375741176 4.6264e-05 deg
M 216.1533767107794 1.3788e-05 deg
tp 2459532.827797913957
(2021-Nov-14.32779791)
5.393e-05 TDB
period 1332.238483372069
3.65
1.2654e-05
3.464e-08
d
yr
n .2702218893187901 2.5667e-09 deg/d
Q 2.87678038349071 1.8217e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      8534 days (23.36 yr)  
   first obs. used      1996-09-21  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:30:00  

Additional Information
 Earth MOID = .859532 au 
 Jupiter MOID = 2.483 au 
 T_jup = 3.507 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456980.5 (2014-Nov-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2151585677135664 5.8672e-08  
q 1.859381207172836 1.3899e-07 au
tp 2456866.799863495130
(2014-Jul-28.29986349)
4.2942e-05 TDB
node 21.57863662924257 4.4537e-05 deg
peri 302.2066071781321 4.626e-05 deg
i 6.232741868219192 7.0261e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      8534 days (23.36 yr)  
   first obs. used      1996-09-21  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:30:00  

Additional Information
 Jupiter MOID = 2.483 au 
 T_jup = 3.507 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.442404786160102E-15 -8.125607836986669E-15 9.596005326211603E-13 -2.140713241990109E-14 2.317675070945776E-13 -1.314765481543962E-15
q -8.125607836986669E-15 1.93170834570025E-14 -2.186996901954186E-12 4.976149928099438E-14 -5.223612692141996E-13 3.303545262415753E-15
tp 9.596005326211603E-13 -2.186996901954186E-12 1.843987086223986E-9 -1.300527076008065E-12 5.511907312777129E-10 -1.50340679996856E-12
node -2.140713241990109E-14 4.976149928099438E-14 -1.300527076008065E-12 1.98350708734968E-9 -1.971307392236038E-9 -1.078010549189147E-10
peri 2.317675070945776E-13 -5.223612692141996E-13 5.511907312777129E-10 -1.971307392236038E-9 2.13995835297535E-9 1.066732763741505E-10
i -1.314765481543962E-15 3.303545262415753E-15 -1.50340679996856E-12 -1.078010549189147E-10 1.066732763741505E-10 4.936660440582909E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO455580  

357374 (2003 ST232)          Discovered 2003-Sep-25 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2003 ST232 = 2006 FD8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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