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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
423409 (2005 MY15)
Classification: Main-belt Asteroid          SPK-ID: 2423409
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865161500651977 6.3751e-08  
a 3.111594459187208 3.4288e-08 au
q 2.531231840095409 1.9731e-07 au
i 16.93528556195717 6.3064e-06 deg
node 140.9025165561225 2.2955e-05 deg
peri 112.76643549157 2.8353e-05 deg
M 263.7856493863273 1.6875e-05 deg
tp 2459536.309319670651
(2021-Nov-17.80931967)
9.8711e-05 TDB
period 2004.808574304539
5.49
3.3138e-05
9.073e-08
d
yr
n .1795682663243211 2.9681e-09 deg/d
Q 3.691957078279008 4.0683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      7120 days (19.49 yr)  
   first obs. used      2000-07-29  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53981  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:05:26  

Additional Information
 Earth MOID = 1.57227 au 
 Jupiter MOID = 1.7736 au 
 T_jup = 3.126 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457418.5 (2016-Jan-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1863069350208921 6.3684e-08  
q 2.531007521921996 1.9692e-07 au
tp 2457529.236049731274
(2016-May-20.73604973)
8.4577e-05 TDB
node 140.940244511356 2.296e-05 deg
peri 112.3995430127091 2.8389e-05 deg
i 16.93440766738898 6.3057e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      7120 days (19.49 yr)  
   first obs. used      2000-07-29  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53981  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:05:26  

Additional Information
 Jupiter MOID = 1.7736 au 
 T_jup = 3.126 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.055599868574809E-15 -1.241678888312943E-14 1.197049992825418E-12 -2.732932992930603E-14 2.96062946181703E-13 -1.969603191517999E-14
q -1.241678888312943E-14 3.877840787517869E-14 -3.061816115187485E-12 7.768296602401821E-14 -8.088050206969365E-13 5.788691408179101E-14
tp 1.197049992825418E-12 -3.061816115187485E-12 7.153187981725826E-9 -1.120335428809287E-11 1.470840713759254E-9 -9.069742124299546E-12
node -2.732932992930603E-14 7.768296602401821E-14 -1.120335428809287E-11 5.271424587855023E-10 -5.068525703954798E-10 -4.29177858550835E-11
peri 2.96062946181703E-13 -8.088050206969365E-13 1.470840713759254E-9 -5.068525703954798E-10 8.059507650348143E-10 3.912258976109508E-11
i -1.969603191517999E-14 5.788691408179101E-14 -9.069742124299546E-12 -4.29177858550835E-11 3.912258976109508E-11 3.976144856677538E-11

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 15.8   n/a MPO419086  

423409 (2005 MY15)          Discovered 2005-Jun-24 by NEAT at Palomar
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2005 MY15 = 2004 CN120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-04 09:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin