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 ]  
180676 (2004 GL77)
Classification: Main-belt Asteroid          SPK-ID: 2180676
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07447965705410213 7.55e-08  
a 2.525560021538612 1.9802e-08 au
q 2.337457177264865 1.9255e-07 au
i 16.44275239463267 5.0292e-06 deg
node 89.4145869767322 2.2111e-05 deg
peri 143.5415883337817 4.401e-05 deg
M 20.53917050333066 4.0744e-05 deg
tp 2459116.859741256969
(2020-Sep-24.35974126)
0.00016567 TDB
period 1466.003368666149
4.01
1.7241e-05
4.72e-08
d
yr
n .2455656021633482 2.888e-09 deg/d
Q 2.713662865812358 2.1276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      7352 days (20.13 yr)  
   first obs. used      2000-04-02  
   last obs. used      2020-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59711  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:28  

Additional Information
 Earth MOID = 1.33681 au 
 Jupiter MOID = 2.36162 au 
 T_jup = 3.393 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457478.5 (2016-Mar-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07491820264718702 7.5591e-08  
q 2.337062857252913 1.9328e-07 au
tp 2457647.558973391700
(2016-Sep-16.05897339)
0.00015957 TDB
node 89.43978146231146 2.2114e-05 deg
peri 142.7470888231249 4.3532e-05 deg
i 16.4402510046236 5.0282e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      7352 days (20.13 yr)  
   first obs. used      2000-04-02  
   last obs. used      2020-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59711  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:28  

Additional Information
 Jupiter MOID = 2.36162 au 
 T_jup = 3.393 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.714019938502015E-15 -1.45435100070027E-14 -5.846393225895669E-12 5.867932704692609E-14 -1.211760574063119E-12 -4.063905198019254E-14
q -1.45435100070027E-14 3.735859059104793E-14 1.529176150109376E-11 -1.494859481219563E-13 3.173256407286204E-12 1.055286107630999E-13
tp -5.846393225895669E-12 1.529176150109376E-11 2.546346151492436E-8 -4.210372700631304E-11 6.021592080490814E-9 7.766868922292626E-11
node 5.867932704692609E-14 -1.494859481219563E-13 -4.210372700631304E-11 4.890447325306419E-10 -4.763038589469442E-10 -2.461605721836153E-11
peri -1.211760574063119E-12 3.173256407286204E-12 6.021592080490814E-9 -4.763038589469442E-10 1.895029667220327E-9 4.066465971006395E-11
i -4.063905198019254E-14 1.055286107630999E-13 7.766868922292626E-11 -2.461605721836153E-11 4.066465971006395E-11 2.528290728366696E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.10   n/a E2021B55  

180676 (2004 GL77)          Discovered 2004-Apr-14 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-06 03:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin