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58694 (1998 BQ25)
Classification: Main-belt Asteroid          SPK-ID: 2058694
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1024718693586753 4.5814e-08  
a 2.629268974072672 1.6459e-08 au
q 2.359842867252679 1.2289e-07 au
i 14.53170840817277 4.6472e-06 deg
node 84.09385736393773 2.0627e-05 deg
peri 256.4894666650384 3.078e-05 deg
M 211.9108346245897 2.4508e-05 deg
tp 2459641.077583178289
(2022-Mar-02.57758318)
0.00010721 TDB
period 1557.223510306013
4.26
1.4622e-05
4.003e-08
d
yr
n .2311806864059326 2.1708e-09 deg/d
Q 2.898695080892665 1.8146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      875  
   data-arc span      9157 days (25.07 yr)  
   first obs. used      1995-04-24  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:50:00  

Additional Information
 Earth MOID = 1.39833 au 
 Jupiter MOID = 2.44431 au 
 T_jup = 3.348 
[ 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 15.0   n/a MPO385193  

58694 (1998 BQ25)          Discovered 1998-Jan-27 by Klet at Klet
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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