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58528 (1997 BH7)
Classification: Main-belt Asteroid          SPK-ID: 2058528
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1372706917228669 3.6611e-08  
a 3.176468516749176 2.0354e-08 au
q 2.740432486219107 1.1586e-07 au
i 2.324029896387409 4.076e-06 deg
node 118.8751427120183 0.00012964 deg
peri 7.528030877845406 0.00013116 deg
M 51.43697418296785 1.9089e-05 deg
tp 2458705.047157964596
(2019-Aug-09.54715796)
0.00010953 TDB
period 2067.832037600012
5.66
1.9875e-05
5.441e-08
d
yr
n .1740953778904726 1.6733e-09 deg/d
Q 3.612504547279245 2.3148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      790  
   data-arc span      10279 days (28.14 yr)  
   first obs. used      1992-04-04  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5218  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:50:46  

Additional Information
 Earth MOID = 1.75575 au 
 Jupiter MOID = 1.44761 au 
 T_jup = 3.185 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457402.5 (2016-Jan-15.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1385852316205825 3.663e-08  
q 2.735857288952822 1.1597e-07 au
tp 2456637.250198762467
(2013-Dec-10.75019876)
0.0001095 TDB
node 118.8863048117476 0.00012965 deg
peri 7.663667690149842 0.00013114 deg
i 2.324144931806147 4.0765e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      790  
   data-arc span      10279 days (28.14 yr)  
   first obs. used      1992-04-04  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5218  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:50:46  

Additional Information
 Jupiter MOID = 1.44761 au 
 T_jup = 3.185 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.341755457884847E-15 -4.200285620618524E-15 1.105242540587305E-12 9.523502100239346E-16 2.069535890080902E-13 -2.107887295103543E-16
q -4.200285620618524E-15 1.345016293121765E-14 -3.798590521982144E-12 -3.092256239896036E-15 -6.871252313210671E-13 6.94255278841666E-16
tp 1.105242540587305E-12 -3.798590521982144E-12 1.199118844764674E-8 1.899764893490876E-11 2.202400842477189E-9 -1.259831641644117E-13
node 9.523502100239346E-16 -3.092256239896036E-15 1.899764893490876E-11 1.680800715822267E-8 -1.679043744972239E-8 1.099687190509941E-10
peri 2.069535890080902E-13 -6.871252313210671E-13 2.202400842477189E-9 -1.679043744972239E-8 1.719665605560375E-8 -1.099072873038716E-10
i -2.107887295103543E-16 6.94255278841666E-16 -1.259831641644117E-13 1.099687190509941E-10 -1.099072873038716E-10 1.661820834332816E-11

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 14.7   n/a MPO468485  

58528 (1997 BH7)          Discovered 1997-Jan-28 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 BH7 = 2001 XU51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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