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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1927147608598024 5.3837e-08  
a 2.441167294606808 1.5822e-08 au
q 1.970718323207887 1.3245e-07 au
i 2.552966085995672 8.9314e-06 deg
node 169.9797675894872 0.00014767 deg
peri 249.3900168511768 0.00015183 deg
M 291.4326686159994 3.5781e-05 deg
tp 2459265.844131911852
(2021-Feb-20.34413191)
0.00014033 TDB
period 1393.139933553782
3.81
1.3544e-05
3.708e-08
d
yr
n .2584090738693208 2.5122e-09 deg/d
Q 2.91161626600573 1.8871e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      7802 days (21.36 yr)  
   first obs. used      1999-03-19  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55532  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:02:14  

Additional Information
 Earth MOID = .984865 au 
 Jupiter MOID = 2.42851 au 
 T_jup = 3.474 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456827.5 (2014-Jun-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1944953465371342 5.4255e-08  
q 1.965695631518674 1.3408e-07 au
tp 2456477.650846586505
(2013-Jul-04.15084659)
0.00011867 TDB
node 170.1648878679543 0.00014768 deg
peri 248.7521897580906 0.00015172 deg
i 2.552786647262456 8.9314e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      7802 days (21.36 yr)  
   first obs. used      1999-03-19  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55532  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:02:14  

Additional Information
 Jupiter MOID = 2.42851 au 
 T_jup = 3.474 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.943644803794424E-15 -7.241527184551113E-15 -8.421946979039598E-13 2.204944826078937E-14 -2.370695690640033E-13 -1.760459190620394E-15
q -7.241527184551113E-15 1.797843197845991E-14 3.034837990327013E-12 -6.179345656704313E-14 8.609620433369852E-13 4.298606846852195E-15
tp -8.421946979039598E-13 3.034837990327013E-12 1.408307950444265E-8 -9.916468442141291E-11 4.159099959251898E-9 -2.948266855189566E-12
node 2.204944826078937E-14 -6.179345656704313E-14 -9.916468442141291E-11 2.180979143401198E-8 -2.181412902524002E-8 -2.474685850396702E-10
peri -2.370695690640033E-13 8.609620433369852E-13 4.159099959251898E-9 -2.181412902524002E-8 2.301792807356307E-8 2.463975431710302E-10
i -1.760459190620394E-15 4.298606846852195E-15 -2.948266855189566E-12 -2.474685850396702E-10 2.463975431710302E-10 7.976953728594579E-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

[ 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
2036-Sep-28 18:29 00:03 Iris 0.0421297189967443 0.0421192479914567 0.0421401983372003 2.53380036705491 2.53380031320164 2464965.270161385 2.86010344759939 1072.51636104538 48.9404636738804 61.0153514531785 112532.746859567 T 13 CATAB v2.0f-lin.ifort 2020-Aug-25 23:02:31 2020-Aug-25 23:02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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