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382524 (2001 SA230)
Classification: Main-belt Asteroid          SPK-ID: 2382524
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1927147784974838 5.4841e-08  
a 2.441167317783951 1.8278e-08 au
q 1.97071829886192 1.3362e-07 au
i 2.55296897104623 8.9337e-06 deg
node 169.9797352903744 0.00015338 deg
peri 249.3900860434567 0.00015819 deg
M 291.4326222327284 4.0282e-05 deg
tp 2459265.844315186254
(2021-Feb-20.34431519)
0.00015823 TDB
period 1393.139953394088
3.81
1.5646e-05
4.284e-08
d
yr
n .258409070189206 2.9022e-09 deg/d
Q 2.911616336705982 2.18e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      7408 days (20.28 yr)  
   first obs. used      1999-03-19  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57325  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:39  

Additional Information
 Earth MOID = .984865 au 
 Jupiter MOID = 2.42851 au 
 T_jup = 3.474 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456657.5 (2013-Dec-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1945138485500083 5.5184e-08  
q 1.966385255794707 1.352e-07 au
tp 2456477.908462069767
(2013-Jul-04.40846207)
0.00013138 TDB
node 170.1714958159696 0.00015344 deg
peri 248.854406309702 0.0001581 deg
i 2.552119243019198 8.9314e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      7408 days (20.28 yr)  
   first obs. used      1999-03-19  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57325  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:39  

Additional Information
 Jupiter MOID = 2.42851 au 
 T_jup = 3.474 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.045268039745081E-15 -7.416154913784086E-15 -2.188793607140123E-13 2.675321719904786E-14 -7.642468017933154E-14 -2.07334223162819E-15
q -7.416154913784086E-15 1.827860724983215E-14 1.920566145803366E-12 -7.870961768046065E-14 5.806920332463144E-13 4.788254511657349E-15
tp -2.188793607140123E-13 1.920566145803366E-12 1.726004747809253E-8 -1.518034704212608E-10 5.04305345773149E-9 -4.212901378937584E-12
node 2.675321719904786E-14 -7.870961768046065E-14 -1.518034704212608E-10 2.354476807609848E-8 -2.356224513045174E-8 -2.58949399579307E-10
peri -7.642468017933154E-14 5.806920332463144E-13 5.04305345773149E-9 -2.356224513045174E-8 2.499639124732993E-8 2.57535474252063E-10
i -2.07334223162819E-15 4.788254511657349E-15 -4.212901378937584E-12 -2.58949399579307E-10 2.57535474252063E-10 7.977074738538472E-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 17.4   n/a MPO386510  

382524 (2001 SA230)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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