Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
120693 (1997 GN1)
Classification: Main-belt Asteroid          SPK-ID: 2120693
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 .07702606764791618 4.224e-08  
a 2.740394185503454 1.8469e-08 au
q 2.529312397588909 1.1608e-07 au
i 5.393764162027365 5.4029e-06 deg
node 356.3372327770546 4.6851e-05 deg
peri 128.9050949792314 6.0955e-05 deg
M 97.78738141971012 3.6531e-05 deg
tp 2458550.411103950538
(2019-Mar-07.91110395)
0.00016828 TDB
period 1656.982733614206
4.54
1.6751e-05
4.586e-08
d
yr
n .2172623725624279 2.1963e-09 deg/d
Q 2.951475973417999 1.9891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      438  
   data-arc span      8424 days (23.06 yr)  
   first obs. used      1997-04-03  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57518  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:39:27  

Additional Information
 Earth MOID = 1.54855 au 
 Jupiter MOID = 2.08235 au 
 T_jup = 3.339 
[ 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 15.9   n/a MPO469251  

120693 (1997 GN1)          Discovered 1997-Apr-08 by Pravec, P. at Ondrejov
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1997 GN1 = 1999 TT168 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-30 17:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin