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 ]  
65958 (1998 GG1)
Classification: Main-belt Asteroid          SPK-ID: 2065958
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1379460987341285 3.9829e-08  
a 2.764610354665292 1.831e-08 au
q 2.38324314171924 1.1179e-07 au
i 7.813569918849055 4.7716e-06 deg
node 215.7987564310511 3.5025e-05 deg
peri 42.96918787184146 3.9378e-05 deg
M 256.8856152693169 1.9697e-05 deg
tp 2459481.412511955461
(2021-Sep-23.91251196)
9.3977e-05 TDB
period 1678.994688822008
4.60
1.668e-05
4.567e-08
d
yr
n .2144140195300903 2.1301e-09 deg/d
Q 3.145977567611344 2.0836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      717  
   data-arc span      7973 days (21.83 yr)  
   first obs. used      1998-04-04  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54764  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:49:04  

Additional Information
 Earth MOID = 1.37555 au 
 Jupiter MOID = 1.91252 au 
 T_jup = 3.313 
[ 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 15.1   n/a MPO432211  
diameter diameter 5.129 km 0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65958 (1998 GG1)          Discovered 1998-Apr-04 by Zoltowski, F. B. at Woomera
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-12 04:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin