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379229 (2009 SV240)
Classification: Main-belt Asteroid          SPK-ID: 2379229
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1961615048797606 9.0245e-08  
a 2.684824417953826 2.7707e-08 au
q 2.158165219790076 2.4231e-07 au
i 15.55078312116282 9.7039e-06 deg
node 232.5968095633285 2.2155e-05 deg
peri 198.4417076517947 3.2737e-05 deg
M 112.9167546675093 2.0467e-05 deg
tp 2458496.502772701441
(2019-Jan-13.00277270)
8.9591e-05 TDB
period 1606.83861630402
4.40
2.4873e-05
6.81e-08
d
yr
n .224042412440931 3.4681e-09 deg/d
Q 3.211483616117576 3.3141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      8598 days (23.54 yr)  
   first obs. used      1996-11-09  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53067  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:05:52  

Additional Information
 Earth MOID = 1.17676 au 
 Jupiter MOID = 2.14186 au 
 T_jup = 3.295 
[ 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 16.33   n/a E2021B25  

379229 (2009 SV240)          Discovered 2009-Sep-18 by CSS at Catalina
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
1928-Aug-30 21:46 00:05 Psych 0.0448644133106432 0.0448554409901468 0.0448734521303917 4.76304037028057 4.76304031366096 2425489.406632585 4.62042001718264 2936.90301976896 155.739199902874 81.7470011544999 42622.5527456207 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 18:05:53 2020-Nov-12 18:05
2070-Dec-24 10:20 00:02 Inter 0.0428089212854572 0.0427942973438949 0.042823601239956 4.88301239591532 4.88301232588331 2477469.930425794 2.35499013469236 2593.99566438133 143.655548798802 -73.9513704900341 42821.8238569582 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 18:05:53 2020-Nov-12 18:05

Alternate Designations
 2009 SV240 = 2005 YD186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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