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355992 (2009 BW10)
Classification: Main-belt Asteroid          SPK-ID: 2355992
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1487784796987406 5.2427e-08  
a 2.463319076882247 1.8e-08 au
q 2.096830209610801 1.2573e-07 au
i 5.951571911611514 6.2226e-06 deg
node 207.8028380218957 3.5678e-05 deg
peri 208.4839831293376 4.2257e-05 deg
M 35.19098767364771 1.9594e-05 deg
tp 2458862.458907629621
(2020-Jan-13.95890763)
7.741e-05 TDB
period 1412.145453665392
3.87
1.5478e-05
4.238e-08
d
yr
n .2549312459743981 2.7942e-09 deg/d
Q 2.829807944153693 2.0678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      6476 days (17.73 yr)  
   first obs. used      2002-05-04  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54294  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:23:14  

Additional Information
 Earth MOID = 1.11042 au 
 Jupiter MOID = 2.51953 au 
 T_jup = 3.466 
[ 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 16.9   n/a MPO455571  

355992 (2009 BW10)          Discovered 2009-Jan-25 by Lowe, A. at Mayhill
Reference: 20130225/Numbers.arcLast Updated: 2013-02-28

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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
2015-Apr-25 04:14 < 00:01 Eunom 0.0487810795515225 0.04877914137453 0.0487830177300845 4.42091914841688 4.42091908332454 2457137.676121734 0.892536970931235 166.175536128392 96.066168889421 85.8337534753513 75765.0988279896 T 18 CATAB v2.0f-lin.ifort 2020-Feb-26 00:23:16 2020-Feb-26 00:23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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