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 ]  
441756 (2009 CU14)
Classification: Main-belt Asteroid          SPK-ID: 2441756
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238586406487484 9.16e-08  
a 2.737405730360104 3.8081e-08 au
q 2.398354377693607 2.6136e-07 au
i 4.722845975002095 1.0927e-05 deg
node 348.2809196249607 8.8979e-05 deg
peri 140.7515329163616 9.6502e-05 deg
M 199.3884521003486 3.6669e-05 deg
tp 2459738.542636875365
(2022-Jun-08.04263688)
0.00017126 TDB
period 1654.273013053429
4.53
3.452e-05
9.451e-08
d
yr
n .2176182511346892 4.5411e-09 deg/d
Q 3.0764570830266 4.2798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      6582 days (18.02 yr)  
   first obs. used      2000-03-10  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5858  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:48:50  

Additional Information
 Earth MOID = 1.4153 au 
 Jupiter MOID = 1.96733 au 
 T_jup = 3.335 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457071.5 (2015-Feb-18.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1221374316544615 9.0698e-08  
q 2.403844766435376 2.5811e-07 au
tp 2456423.297847390431
(2013-May-10.79784739)
0.00017385 TDB
node 348.5381901037535 8.9026e-05 deg
peri 139.5932286211697 9.6982e-05 deg
i 4.720884592289382 1.0924e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      6582 days (18.02 yr)  
   first obs. used      2000-03-10  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5858  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:48:50  

Additional Information
 Jupiter MOID = 1.96733 au 
 T_jup = 3.335 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.226196039739354E-15 -2.323133192073126E-14 5.759066026802975E-12 2.757832091361332E-14 9.352644402963422E-13 1.984856321661996E-15
q -2.323133192073126E-14 6.66223759409065E-14 -1.662369687083371E-11 -7.463409955179169E-14 -2.632530974004014E-12 -4.083315806478171E-15
tp 5.759066026802975E-12 -1.662369687083371E-11 3.022543103153252E-8 3.237956743789585E-11 6.675076629894463E-9 -9.967852207397642E-12
node 2.757832091361332E-14 -7.463409955179169E-14 3.237956743789585E-11 7.925627799811644E-9 -7.891201122285659E-9 9.541005499997673E-11
peri 9.352644402963422E-13 -2.632530974004014E-12 6.675076629894463E-9 -7.891201122285659E-9 9.405542273225485E-9 -9.726386142123222E-11
i 1.984856321661996E-15 -4.083315806478171E-15 -9.967852207397642E-12 9.541005499997673E-11 -9.726386142123222E-11 1.193277639311704E-10

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 17.3   n/a MPO437717  

441756 (2009 CU14)          Discovered 2009-Feb-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ 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-31 21:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin