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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2025523406524333 3.4661e-08  
a 3.023815065060028 1.7396e-08 au
q 2.411334245932029 1.0488e-07 au
i 2.714172741658661 4.9739e-06 deg
node 141.1134846274789 8.5675e-05 deg
peri 317.6019340398985 8.6623e-05 deg
M 105.7970970347869 1.2011e-05 deg
tp 2458436.079840685991
(2018-Nov-13.57984069)
6.3013e-05 TDB
period 1920.574978406377
5.26
1.6573e-05
4.537e-08
d
yr
n .1874438665751623 1.6175e-09 deg/d
Q 3.636295884188026 2.0919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      863  
   data-arc span      9932 days (27.19 yr)  
   first obs. used      1993-02-17  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:48:58  

Additional Information
 Earth MOID = 1.42905 au 
 Jupiter MOID = 1.54561 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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