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 ]  
134854 (2000 OC18)
Classification: Main-belt Asteroid          SPK-ID: 2134854
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .181451201687515 5.0758e-08  
a 3.195415406881163 2.6335e-08 au
q 2.615603441411776 1.6017e-07 au
i 17.10677327283944 5.7329e-06 deg
node 311.5073507541065 1.7199e-05 deg
peri 351.1045699524672 2.2528e-05 deg
M 178.4172170334296 1.6851e-05 deg
tp 2457966.492534681270
(2017-Jul-31.99253468)
9.4583e-05 TDB
period 2086.360799165455
5.71
2.5793e-05
7.062e-08
d
yr
n .1725492542536267 2.1331e-09 deg/d
Q 3.775227372350549 3.1114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      731  
   data-arc span      7181 days (19.66 yr)  
   first obs. used      2000-06-06  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55425  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:31:02  

Additional Information
 Earth MOID = 1.60181 au 
 Jupiter MOID = 1.5154 au 
 T_jup = 3.101 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3   n/a MPO333835  
diameter diameter 4.963 km 1.311 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.150   0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134854 (2000 OC18)          Discovered 2000-Jul-23 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-25 09:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin