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JPL Small-Body Database Browser
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359116 (2009 BX44)
Classification: Main-belt Asteroid          SPK-ID: 2359116
[ 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 .1430219223781453 6.8964e-08  
a 2.420464184792148 3.7629e-08 au
q 2.074284744035725 1.5771e-07 au
i 1.456481950484573 8.6859e-06 deg
node 163.344714607966 0.0002517 deg
peri 75.89411182130706 0.0002536 deg
M 180.4334251047496 2.8033e-05 deg
tp 2459286.571559239715
(2021-Mar-13.07155924)		 0.00010878 TDB
period 1375.455100540708
3.77		 3.2075e-05
8.782e-08		 d
yr
n .2617315533298613 6.1035e-09 deg/d
Q 2.766643625548571 4.3011e-08 au
   Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      3465 days (9.49 yr)  
   first obs. used      2007-11-05  
   last obs. used      2017-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65604  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 18:34:50  

Additional Information
 Earth MOID = 1.06251 au 
 Jupiter MOID = 2.23698 au 
 T_jup = 3.499 
[ 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 17.8   n/a MPO360752  

359116 (2009 BX44)          Discovered 2009-Jan-16 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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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
2008-Mar-02 23:12 00:02 Ceres 0.0403115281879185 0.0403095209906778 0.0403135354766318 3.64638699015015 3.64638411606377 2454528.466397664 1.75425665117711 156.266031429068 61.3946504962277 -57.2166652639206 84334.1748079763 T 9 CATAB v2.0e-lin.ifort 2017-Nov-25 18:44:17 2018-Dec-18 01:56
2040-Apr-15 01:22 00:10 Vesta 0.0492078781479372 0.0491942424252756 0.0492215215755283 2.61110742118104 2.61110649512922 2466259.557265396 9.91506201685518 1174.84042591551 52.7649947242652 55.1757979392579 113465.650764983 T 9 CATAB v2.0e-lin.ifort 2017-Nov-25 18:44:17 2018-Dec-18 01:56
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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