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 ]  
351230 (2004 PM49)
Classification: Main-belt Asteroid          SPK-ID: 2351230
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1779829262079511 6.9486e-08  
a 3.171323112494096 4.9665e-08 au
q 2.606881744981489 2.3842e-07 au
i 18.14253141076549 7.3837e-06 deg
node 126.3321790289723 2.6547e-05 deg
peri 147.5916849672955 3.6258e-05 deg
M 320.4095403292194 2.9408e-05 deg
tp 2459227.354401157372
(2021-Jan-12.85440116)
0.00017089 TDB
period 2062.80970455435
5.65
4.8458e-05
1.327e-07
d
yr
n .1745192487727677 4.0996e-09 deg/d
Q 3.735764480006702 5.8505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      5743 days (15.72 yr)  
   first obs. used      2004-08-08  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5209  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:52:29  

Additional Information
 Earth MOID = 1.608 au 
 Jupiter MOID = 1.57123 au 
 T_jup = 3.101 
[ 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 15.4   n/a MPO471638  

351230 (2004 PM49)          Discovered 2004-Aug-08 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2004 PM49 = 2010 MO23 
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-11 05:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin