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 ]  
134949 (2001 CR)
Classification: Main-belt Asteroid          SPK-ID: 2134949
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1677335484020812 3.1008e-08  
a 2.249290757114148 6.3302e-09 au
q 1.872009237035388 7.0324e-08 au
i 7.09124559728096 3.4242e-06 deg
node 166.8780894400974 2.8373e-05 deg
peri 269.1749262883965 3.1294e-05 deg
M 347.0767841524775 1.0917e-05 deg
tp 2459244.731831464930
(2021-Jan-30.23183146)
3.7333e-05 TDB
period 1232.159202109698
3.37
5.2015e-06
1.424e-08
d
yr
n .2921700372675946 1.2334e-09 deg/d
Q 2.626572277192909 7.392e-09 au
  Orbit Determination Parameters
   # obs. used (total)      946  
   data-arc span      8364 days (22.90 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:10:50  

Additional Information
 Earth MOID = .902495 au 
 Jupiter MOID = 2.6478 au 
 T_jup = 3.600 
[ 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 16.1   n/a MPO436660  

134949 (2001 CR)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2001 CR = 1998 GP12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-15 06:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin