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JPL Small-Body Database Browser
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59030 (1998 SB122)
Classification: Main-belt Asteroid          SPK-ID: 2059030
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07595264802695227 4.407e-08  
a 2.460431621741496 1.0511e-08 au
q 2.273555324780981 1.104e-07 au
i 2.20970524481076 4.846e-06 deg
node 309.3649341615821 0.00011415 deg
peri 56.7687925293222 0.00011801 deg
M 128.5785416663065 3.0142e-05 deg
tp 2458097.020987425852
(2017-Dec-09.52098743)
0.00011732 TDB
period 1409.663246897673
3.86
9.0331e-06
2.473e-08
d
yr
n .2553801418830154 1.6365e-09 deg/d
Q 2.647307918702011 1.1309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      834  
   data-arc span      9946 days (27.23 yr)  
   first obs. used      1992-01-09  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58431  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:37:14  

Additional Information
 Earth MOID = 1.27148 au 
 Jupiter MOID = 2.68544 au 
 T_jup = 3.485 
[ 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 15.7   n/a MPO474470  

59030 (1998 SB122)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SB122 = 2000 DT29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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