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 ]  
(2012 DO8)
Classification: Aten [NEO]          SPK-ID: 3599541
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2461747539603499 2.1395e-05  
a .9468603206979163 1.2876e-06 au
q .7137672142152888 2.121e-05 au
i 8.770204164945532 0.00094271 deg
node 347.3903382039816 0.00020775 deg
peri 357.0073229494881 0.00037758 deg
M 168.054988386834 0.010942 deg
tp 2458843.399990879257
(2019-Dec-25.89999088)
0.0099083 TDB
period 336.5327255462661
0.92
0.00068647
1.879e-06
d
yr
n 1.069732518332775 2.1821e-06 deg/d
Q 1.179953427180544 1.6046e-06 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      56 days  
   first obs. used      2012-02-21  
   last obs. used      2012-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .54728  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:50:53  

Additional Information
 Earth MOID = .125623 au 
 Jupiter MOID = 4.1771 au 
 T_jup = 6.313 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.4   n/a MPO230284  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-31 11:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin