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JPL Small-Body Database Browser
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410903 (2009 SN131)
Classification: Main-belt Asteroid          SPK-ID: 2410903
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1224138480692727 6.8468e-08  
a 3.104054838202939 8.8472e-08 au
q 2.724075540840474 2.6693e-07 au
i 20.80699547814068 7.9853e-06 deg
node 28.07936702873339 2.0006e-05 deg
peri 249.4193708732647 4.3618e-05 deg
M 73.43093593028364 4.0016e-05 deg
tp 2458593.054929806153
(2019-Apr-19.55492981)
0.0002186 TDB
period 1997.526293400986
5.47
8.54e-05
2.338e-07
d
yr
n .1802229093000145 7.7051e-09 deg/d
Q 3.484034135565405 9.9302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      4033 days (11.04 yr)  
   first obs. used      2007-05-22  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60744  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:42:51  

Additional Information
 Earth MOID = 1.78599 au 
 Jupiter MOID = 1.74625 au 
 T_jup = 3.109 
[ 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 15.6   n/a MPO440759  

410903 (2009 SN131)          Discovered 2009-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

[ 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
1916-Oct-09 15:49 00:11 Jupiter 1.77097876275697 1.77097590197836 1.77098162366433 5.9899349863349 5.90954841789361 2421146.159270526 11.2251179634982 973.175729581418 86.8478380441168 83.5724455253439 1906193.25155779 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 13:42:53 2019-Jul-14 13:42
1988-Jan-23 20:10 00:03 Jupiter 1.76220823499475 1.76220744910091 1.76220902088979 5.94369013727758 5.86226347148536 2447184.340162201 3.02080596183771 574.842989120245 37.1344227467912 -89.2895492958184 2480834.08865685 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 13:42:53 2019-Jul-14 13:42
2059-May-08 08:14 00:05 Jupiter 1.76377354111686 1.76377276895129 1.76377431328232 5.87835918497004 5.79608837202166 2473221.842835895 5.18268089450051 912.787589096988 36.8047143605544 -89.8222084498119 2501651.21449742 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 13:42:53 2019-Jul-14 13:42
2130-Aug-22 00:35 00:14 Jupiter 1.77525002064146 1.77524789635502 1.77525214593298 5.79163183887966 5.70865502579449 2499259.524537515 13.6578118089706 2362.97382187851 45.6155231618572 -87.473437871819 2542153.77977332 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 13:42:53 2019-Jul-14 13:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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