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 ]  
120261 (2004 GS27)
Classification: Main-belt Asteroid          SPK-ID: 2120261
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673885265346376 6.8161e-08  
a 2.603258995486304 2.4725e-08 au
q 2.167503308043811 1.7714e-07 au
i 13.84796776678338 7.2772e-06 deg
node 111.6651203134573 2.6859e-05 deg
peri 206.5110084033134 3.4618e-05 deg
M 222.5677023754648 2.8116e-05 deg
tp 2459586.180547637063
(2022-Jan-06.68054764)
0.00012534 TDB
period 1534.173558862932
4.20
2.1857e-05
5.984e-08
d
yr
n .2346540245856001 3.3431e-09 deg/d
Q 3.039014682928797 2.8864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      7289 days (19.96 yr)  
   first obs. used      2000-06-04  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:58:24  

Additional Information
 Earth MOID = 1.16158 au 
 Jupiter MOID = 2.25489 au 
 T_jup = 3.353 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO453673  

120261 (2004 GS27)          Discovered 2004-Apr-15 by NEAT at Palomar
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-05 03:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin