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JPL Small-Body Database Browser
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379207 (2009 ST101)
Classification: Main-belt Asteroid          SPK-ID: 2379207
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2291687764864947 1.0024e-07  
a 2.378275085903799 6.4347e-08 au
q 1.833248694318912 2.1074e-07 au
i 3.611703564081645 6.3658e-06 deg
node 118.503007027538 0.00017085 deg
peri 222.0336743016447 0.00017599 deg
M 227.7212637449192 6.0024e-05 deg
tp 2459092.742483020776
(2020-Aug-31.24248302)
0.00024107 TDB
period 1339.650641549525
3.67
5.4369e-05
1.489e-07
d
yr
n .268726777590015 1.0906e-08 deg/d
Q 2.923301477488685 7.9093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      7018 days (19.21 yr)  
   first obs. used      2000-02-05  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66351  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:40:05  

Additional Information
 Earth MOID = .82561 au 
 Jupiter MOID = 2.47407 au 
 T_jup = 3.501 
[ 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 17.4   n/a MPO434346  

379207 (2009 ST101)          Discovered 2009-Sep-24 by Jarnac at Vail-Jarnac
Reference: Last Updated: 2013-11-20

[ 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
2037-Jun-29 01:18 < 00:01 Juno 0.0437936282143017 0.0437887211430266 0.0437985382570657 6.56620124382114 6.5662012015133 2465238.554492622 0.99181597131569 690.745007916737 116.067813538496 -71.556588079197 53609.3399291355 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 13:40:07 2019-Jul-14 13:40
2146-Oct-28 04:38 00:46 Europ 0.0418187364356873 0.0417750770148666 0.0418624214773039 3.51653984981017 3.51653977753564 2505170.693119587 45.8980489578506 2720.62104998471 133.139737802437 36.951528581225 28280.9885987954 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 13:40:07 2019-Jul-14 13:40
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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