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JPL Small-Body Database Browser
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266287 (2007 BU29)
Classification: Main-belt Asteroid          SPK-ID: 2266287
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1336523672177053 3.6553e-08  
a 2.649440421541544 1.7812e-08 au
q 2.295336437400242 9.9638e-08 au
i 4.688862616869072 4.3213e-06 deg
node 86.78418251563734 6.7671e-05 deg
peri 14.94839962832925 7.1594e-05 deg
M 59.83630906038798 2.2037e-05 deg
tp 2458738.686546337472
(2019-Sep-12.18654634)		 9.6515e-05 TDB
period 1575.178095015656
4.31		 1.5885e-05
4.349e-08		 d
yr
n .2285455855049977 2.3048e-09 deg/d
Q 3.003544405682846 2.0193e-08 au
   Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2001-10-17  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58038  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:45:54  

Additional Information
 Earth MOID = 1.31259 au 
 Jupiter MOID = 2.13763 au 
 T_jup = 3.374 
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[ 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 16.3   n/a MPO460145  

266287 (2007 BU29)          Discovered 2007-Jan-24 by LINEAR at Socorro
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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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
2043-May-20 02:56 < 00:01 Inter 0.0438971260640171 0.0438940161722278 0.0439002382428957 6.84953759865305 6.84953754996511 2467389.622340185 0.619117712296455 552.702045002564 52.238716034716 -74.6102842292702 121204.438428082 T 20 CATAB v2.0f-lin.ifort 2020-Feb-25 12:46:07 2020-Feb-25 12:46
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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