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JPL Small-Body Database Browser
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392056 (2009 BO172)
Classification: Main-belt Asteroid          SPK-ID: 2392056
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .108569681109804 1.1641e-07  
a 2.683635248068781 3.8618e-08 au
q 2.392273824970923 2.9874e-07 au
i 1.795355635036918 7.4719e-06 deg
node 291.4383463004029 0.00034859 deg
peri 219.373415360392 0.00036298 deg
M 107.1211103230032 7.9212e-05 deg
tp 2458122.688912944821
(2018-Jan-04.18891294)
0.00035766 TDB
period 1605.77117639273
4.40
3.4661e-05
9.49e-08
d
yr
n .2241913451259716 4.8392e-09 deg/d
Q 2.974996671166638 4.281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      6640 days (18.18 yr)  
   first obs. used      2000-01-13  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61493  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:05:50  

Additional Information
 Earth MOID = 1.40397 au 
 Jupiter MOID = 2.02586 au 
 T_jup = 3.366 
[ 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 17.7   n/a MPO437605  

392056 (2009 BO172)          Discovered 2009-Jan-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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