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 ]  
146910 (2002 CR156)
Classification: Main-belt Asteroid          SPK-ID: 2146910
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0970259795339584 5.4616e-08  
a 3.082775385552837 3.6248e-08 au
q 2.783666084086396 1.6859e-07 au
i 10.48846743419485 5.6811e-06 deg
node 83.21699206621777 3.3598e-05 deg
peri 253.9100562073963 4.932e-05 deg
M 290.1195568063586 4.1615e-05 deg
tp 2459384.264149051222
(2021-Jun-18.76414905)
0.00023249 TDB
period 1977.020856545039
5.41
3.487e-05
9.547e-08
d
yr
n .18209216094418 3.2116e-09 deg/d
Q 3.381884687019276 3.9765e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      6734 days (18.44 yr)  
   first obs. used      2000-11-27  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:34  

Additional Information
 Earth MOID = 1.79699 au 
 Jupiter MOID = 1.96563 au 
 T_jup = 3.194 
[ 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 15.0   n/a MPO257679  
diameter diameter 3.635 km 0.744 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.147   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146910 (2002 CR156)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2002 CR156 = 2001 BU38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-14 18:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin