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16622 (1993 GG1)
Classification: Main-belt Asteroid          SPK-ID: 2016622
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08757260823925615 7.0486e-08  
a 3.141518083355519 2.9258e-08 au
q 2.866407150965287 2.2728e-07 au
i 6.315866113306232 6.1511e-06 deg
node 68.88172196260166 5.6939e-05 deg
peri 154.9631728040294 6.5892e-05 deg
M 17.9910705574135 3.29e-05 deg
tp 2457298.860556427687
(2015-Oct-03.36055643)
0.00018602 JED
period 2033.797798150215
5.57
2.8412e-05
7.779e-08
d
yr
n .1770087470482209 2.4728e-09 deg/d
Q 3.41662901574575 3.1821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1246  
   data-arc span      11694 days (32.02 yr)  
   first obs. used      1983-06-12  
   last obs. used      2015-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52288  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:19:02  

Additional Information
 Earth MOID = 1.85787 au 
 Jupiter MOID = 1.56629 au 
 T_jup = 3.195 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.0 mag n/a MPO256985  

16622 (1993 GG1)          Discovered 1993-Apr-15 by Holt, H. E. at Palomar
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 GG1 = 1998 DM20 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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