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266286 (2007 BQ19)
Classification: Main-belt Asteroid          SPK-ID: 2266286
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2459905992729425 4.9228e-07  
a 2.533023990137941 2.3591e-08 au
q 1.909923900831169 1.2586e-06 au
i 3.251118745456506 6.5691e-06 deg
node 305.2844428959612 8.9512e-05 deg
peri 83.09087108994412 0.00011291 deg
M 180.1340335714009 0.00010425 deg
tp 2459736.205285459322
(2022-Jun-05.70528546)
0.00042055 TDB
period 1472.507045241903
4.03
2.0571e-05
5.632e-08
d
yr
n .2444810034446113 3.4154e-09 deg/d
Q 3.156124079444714 2.9394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      9218 days (25.24 yr)  
   first obs. used      1995-01-31  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60005  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:22:10  

Additional Information
 Earth MOID = .918094 au 
 Jupiter MOID = 2.31454 au 
 T_jup = 3.405 
[ 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 16.8   n/a MPO470828  

266286 (2007 BQ19)          Discovered 2007-Jan-21 by Ries, W. at Altschwendt
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 BQ19 = 1995 BY14 = 2003 BW64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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