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 ]  
72430 (2001 CY41)
Classification: Main-belt Asteroid          SPK-ID: 2072430
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3907210776718253 3.6002e-08  
a 3.138159533916038 2.441e-08 au
q 1.912014458918251 1.0707e-07 au
i 18.47922471748378 6.7686e-06 deg
node 315.6643730044019 1.2979e-05 deg
peri 268.3092452334006 1.6383e-05 deg
M 137.7951056139991 1.1083e-05 deg
tp 2458423.283082841376
(2018-Oct-31.78308284)
5.8892e-05 TDB
period 2030.537216328235
5.56
2.3692e-05
6.487e-08
d
yr
n .177292982913644 2.0686e-09 deg/d
Q 4.364304608913825 3.3948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      11300 days (30.94 yr)  
   first obs. used      1990-01-29  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:00  

Additional Information
 Earth MOID = 1.00647 au 
 Jupiter MOID = 1.61057 au 
 T_jup = 3.014 
[ 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 13.95   n/a E2021B10  

72430 (2001 CY41)          Discovered 2001-Feb-13 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 CY41 = 1991 PZ16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-23 09:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin