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 ]  
129761 (1999 GL6)
Classification: Main-belt Asteroid          SPK-ID: 2129761
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2357775588780908 3.0086e-08  
a 2.298619535745928 6.6264e-09 au
q 1.756656632818262 6.8863e-08 au
i 10.82250558453879 4.3571e-06 deg
node 192.9999410577926 1.9559e-05 deg
peri 106.0111402170879 2.1609e-05 deg
M 336.8373930622455 9.367e-06 deg
tp 2459082.400019207127
(2020-Aug-20.90001921)
3.3212e-05 TDB
period 1272.914011527234
3.49
5.5043e-06
1.507e-08
d
yr
n .282815647199982 1.2229e-09 deg/d
Q 2.840582438673593 8.1887e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1074  
   data-arc span      7786 days (21.32 yr)  
   first obs. used      1999-04-10  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:41:45  

Additional Information
 Earth MOID = .779011 au 
 Jupiter MOID = 2.48792 au 
 T_jup = 3.533 
[ 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 MPO366670  
diameter diameter 4.007 km 0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.130   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129761 (1999 GL6)          Discovered 1999-Apr-14 by Korlevic, K. at Visnjan
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ 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-Oct-31 01:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin