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JPL Small-Body Database Browser
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59201 (1999 BW7)
Classification: Main-belt Asteroid          SPK-ID: 2059201
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1453551773356817 3.5429e-08  
a 2.326951249945701 1.1323e-08 au
q 1.988716838358357 8.6279e-08 au
i 6.505586126626357 3.8519e-06 deg
node 147.843879800951 4.1366e-05 deg
peri 334.3039989646932 4.5392e-05 deg
M 8.193856425879456 1.7517e-05 deg
tp 2458970.990272220176
(2020-May-01.49027222)
6.3104e-05 TDB
period 1296.52039876893
3.55
9.4631e-06
2.591e-08
d
yr
n .2776662830309701 2.0266e-09 deg/d
Q 2.665185661533044 1.2969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      8690 days (23.79 yr)  
   first obs. used      1996-04-12  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:44:10  

Additional Information
 Earth MOID = 1.00641 au 
 Jupiter MOID = 2.39993 au 
 T_jup = 3.551 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457823.5 (2017-Mar-11.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448077013771812 3.5495e-08  
q 1.990335868274273 8.6415e-08 au
tp 2457675.565045319433
(2016-Oct-14.06504532)
6.4914e-05 TDB
node 147.8861586860556 4.1352e-05 deg
peri 334.5819410886564 4.5407e-05 deg
i 6.506060390089882 3.8526e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      8690 days (23.79 yr)  
   first obs. used      1996-04-12  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:44:10  

Additional Information
 Jupiter MOID = 2.39993 au 
 T_jup = 3.551 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.259883330563964E-15 -3.050196558530002E-15 4.869120566350139E-14 3.69841271728833E-15 3.302450827558016E-14 -2.63407531142119E-15
q -3.050196558530002E-15 7.467567516721285E-15 -2.654267413524325E-13 -8.049767881283589E-15 -1.218872925325742E-13 6.447575764609094E-15
tp 4.869120566350139E-14 -2.654267413524325E-13 4.21385615323957E-9 3.494535151178735E-11 1.240377615317831E-9 6.121829150116793E-12
node 3.69841271728833E-15 -8.049767881283589E-15 3.494535151178735E-11 1.709968431990059E-9 -1.687883025041321E-9 1.308257250440201E-11
peri 3.302450827558016E-14 -1.218872925325742E-13 1.240377615317831E-9 -1.687883025041321E-9 2.061754159810331E-9 -1.118411632497307E-11
i -2.63407531142119E-15 6.447575764609094E-15 6.121829150116793E-12 1.308257250440201E-11 -1.118411632497307E-11 1.48421897551785E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO452972  

59201 (1999 BW7)          Discovered 1999-Jan-21 by Korlevic, K. at Visnjan
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 BW7 = 1996 GH8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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