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 ]  
181284 (2006 OH4)
Classification: Main-belt Asteroid          SPK-ID: 2181284
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09641286163960562 5.4377e-08  
a 2.20108404400083 8.7101e-09 au
q 1.988871232609435 1.2103e-07 au
i 2.93310793946388 5.1533e-06 deg
node 352.6104952328324 7.2925e-05 deg
peri 3.085208566357855 7.5407e-05 deg
M 143.2473485705344 1.8419e-05 deg
tp 2458725.889374857999
(2019-Aug-30.38937486)
6.1233e-05 TDB
period 1192.760820749082
3.27
7.08e-06
1.938e-08
d
yr
n .3018207789336269 1.7915e-09 deg/d
Q 2.413296855392226 9.5499e-09 au
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      8474 days (23.20 yr)  
   first obs. used      1998-01-25  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53394  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:23  

Additional Information
 Earth MOID = .982301 au 
 Jupiter MOID = 2.93812 au 
 T_jup = 3.657 
[ 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 17.55   n/a MPCxxxxx  

181284 (2006 OH4)          Discovered 2006-Jul-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2006 OH4 = 2005 GN165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-14 07:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin