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 ]  
30842 (1991 GO7)
Classification: Main-belt Asteroid          SPK-ID: 2030842
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1365225525250537 3.3989e-08  
a 2.614212506999382 1.5711e-08 au
q 2.257313542700907 9.2425e-08 au
i 8.126659195357119 3.731e-06 deg
node 225.0947160924435 3.5629e-05 deg
peri 12.46588544031507 4.0415e-05 deg
M 342.6795434717871 2.1521e-05 deg
tp 2459274.779093177024
(2021-Mar-01.27909318)
9.2589e-05 TDB
period 1543.86655456636
4.23
1.3917e-05
3.81e-08
d
yr
n .2331807752005591 2.102e-09 deg/d
Q 2.971111471297858 1.7856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      709  
   data-arc span      10607 days (29.04 yr)  
   first obs. used      1991-04-08  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56942  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:41:03  

Additional Information
 Earth MOID = 1.24509 au 
 Jupiter MOID = 2.02968 au 
 T_jup = 3.381 
[ 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 15.56   n/a E2021B10  

30842 (1991 GO7)          Discovered 1991-Apr-08 by Elst, E. W. at La Silla
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 GO7 = 1999 CB110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-13 03:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin