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 ]  
357940 (2005 YZ49)
Classification: Main-belt Asteroid          SPK-ID: 2357940
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1081830294845327 6.239e-08  
a 2.208729958448252 1.5144e-08 au
q 1.969782860230074 1.3503e-07 au
i 1.435484613252771 6.1243e-06 deg
node 211.0037506348064 0.00026391 deg
peri 224.5100333610912 0.00026568 deg
M 150.0571547697151 3.0492e-05 deg
tp 2458500.734161729709
(2019-Jan-17.23416173)
9.9741e-05 TDB
period 1198.981161900691
3.28
1.2331e-05
3.376e-08
d
yr
n .3002549259650654 3.088e-09 deg/d
Q 2.44767705666643 1.6782e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5262 days (14.41 yr)  
   first obs. used      2005-11-30  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59746  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:19:52  

Additional Information
 Earth MOID = .985163 au 
 Jupiter MOID = 2.75125 au 
 T_jup = 3.651 
[ 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 18.4   n/a MPO471690  

357940 (2005 YZ49)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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-Aug-11 16:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin