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JPL Small-Body Database Browser
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14522 (1997 GS21)
Classification: Main-belt Asteroid          SPK-ID: 2014522
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1288860893082756 4.8921e-08  
a 2.474206839770555 1.2632e-08 au
q 2.155315996052741 1.232e-07 au
i 8.0181653898098 5.6011e-06 deg
node 43.7507796473645 3.2947e-05 deg
peri 293.4729837458647 4.044e-05 deg
M 130.5812084284693 2.7007e-05 deg
tp 2458084.878979396739
(2017-Nov-27.37897940)
0.00010514 TDB
period 1421.51822341923
3.89
1.0887e-05
2.981e-08
d
yr
n .2532503587144165 1.9395e-09 deg/d
Q 2.793097683488369 1.4261e-08 au
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      10399 days (28.47 yr)  
   first obs. used      1990-09-14  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58879  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:27:35  

Additional Information
 Earth MOID = 1.16094 au 
 Jupiter MOID = 2.59492 au 
 T_jup = 3.457 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO332954  

14522 (1997 GS21)          Discovered 1997-Apr-06 by LINEAR at Socorro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 GS21 = 1990 RQ11 = 1998 SD127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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