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 ]  
447335 (2005 YR49)
Classification: Mars-crossing Asteroid          SPK-ID: 2447335
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3434038180407895 2.1442e-07  
a 2.282012391048576 2.1938e-08 au
q 1.498360623146104 4.8177e-07 au
i 20.50015111058772 1.2979e-05 deg
node 274.298284638965 1.9954e-05 deg
peri 244.857895305594 3.4331e-05 deg
M 17.61176445828778 1.6003e-05 deg
tp 2458938.900697867340
(2020-Mar-30.40069787)
5.6345e-05 TDB
period 1259.144069311137
3.45
1.8157e-05
4.971e-08
d
yr
n .2859085062418248 4.1228e-09 deg/d
Q 3.065664158951048 2.9471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      5283 days (14.46 yr)  
   first obs. used      2005-11-11  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54041  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:52:07  

Additional Information
 Earth MOID = .615712 au 
 Jupiter MOID = 2.31089 au 
 T_jup = 3.445 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO503581  

447335 (2005 YR49)          Discovered 2005-Dec-24 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-02 01:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin