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JPL Small-Body Database Browser
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47894 (2000 GS21)
Classification: Main-belt Asteroid          SPK-ID: 2047894
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 .21305647782592 3.8184e-08  
a 2.760452275958535 1.435e-08 au
q 2.172320036836265 1.0662e-07 au
i 1.632917232108332 5.4817e-06 deg
node 201.8490864459773 0.00013963 deg
peri 221.3457345665239 0.00014021 deg
M 169.3383107230391 1.2454e-05 deg
tp 2457812.508534110204
(2017-Feb-28.00853411)
5.5615e-05 TDB
period 1675.208206040829
4.59
1.3062e-05
3.576e-08
d
yr
n .2148986607765136 1.6756e-09 deg/d
Q 3.348584515080806 1.7407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      826  
   data-arc span      10727 days (29.37 yr)  
   first obs. used      1989-12-25  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:36:36  

Additional Information
 Earth MOID = 1.18555 au 
 Jupiter MOID = 1.9836 au 
 T_jup = 3.308 
[ 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 MPO436117  

47894 (2000 GS21)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GS21 = 1989 YF7 = 1993 SH11 = 1998 XR78 = 2000 FD54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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