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JPL Small-Body Database Browser
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48839 (1998 BZ1)
Classification: Main-belt Asteroid          SPK-ID: 2048839
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .202822659408917 4.0056e-08  
a 3.024432802864893 1.9202e-08 au
q 2.41100929858427 1.2454e-07 au
i 2.714059963558929 5.9508e-06 deg
node 141.1131336920519 8.5783e-05 deg
peri 317.6390738701476 8.7286e-05 deg
M 30.76589073531697 1.3516e-05 deg
tp 2458436.315812142053
(2018-Nov-13.81581214)
7.2206e-05 TDB
period 1921.163542358001
5.26
1.8296e-05
5.009e-08
d
yr
n .1873864416342934 1.7846e-09 deg/d
Q 3.637856307145515 2.3097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      806  
   data-arc span      9541 days (26.12 yr)  
   first obs. used      1993-02-17  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48981  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:48:04  

Additional Information
 Earth MOID = 1.42884 au 
 Jupiter MOID = 1.54485 au 
 T_jup = 3.212 
[ 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 14.8   n/a MPO244586  

48839 (1998 BZ1)          Discovered 1998-Jan-19 by Kawasato, N. at Uenohara
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BZ1 = 1996 TB39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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