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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
201946 (2004 GO28)
Classification: Inner Main-belt Asteroid          SPK-ID: 2201946
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142765244023412 7.3295e-08  
a 1.978637805949105 8.3986e-09 au
q 1.696157096748833 1.4525e-07 au
i 23.37989312838152 6.2766e-06 deg
node 82.55365955442153 1.7491e-05 deg
peri 321.793821656805 2.8252e-05 deg
M 291.0315154559451 1.9674e-05 deg
tp 2458795.258339778852
(2019-Nov-07.75833978)
5.5143e-05 TDB
period 1016.594793751059
2.78
6.4726e-06
1.772e-08
d
yr
n .3541233952926932 2.2547e-09 deg/d
Q 2.261118515149378 9.5977e-09 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      5759 days (15.77 yr)  
   first obs. used      2004-03-01  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51015  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:39:05  

Additional Information
 Earth MOID = .739712 au 
 Jupiter MOID = 3.09407 au 
 T_jup = 3.750 
[ 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 16.7   n/a MPO224244  

201946 (2004 GO28)          Discovered 2004-Apr-14 by CSS at Catalina
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2004 GO28 = 2005 UC115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-21 06:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin