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 ]  
249129 (2007 YR47)
Classification: Main-belt Asteroid          SPK-ID: 2249129
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2307363703970793 4.7891e-08  
a 2.346133353660125 1.3559e-08 au
q 1.80479505916906 1.1094e-07 au
i 6.147885350613421 4.7021e-06 deg
node 93.80674778693214 4.6477e-05 deg
peri 314.8307769163084 4.7464e-05 deg
M 186.7113385330333 1.134e-05 deg
tp 2459632.322537984241
(2022-Feb-21.82253798)
4.5257e-05 TDB
period 1312.585092116289
3.59
1.1379e-05
3.115e-08
d
yr
n .2742679329227867 2.3777e-09 deg/d
Q 2.887471648151189 1.6688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      7119 days (19.49 yr)  
   first obs. used      2000-12-27  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56044  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:20:09  

Additional Information
 Earth MOID = .821556 au 
 Jupiter MOID = 2.50421 au 
 T_jup = 3.517 
[ 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 17.1   n/a MPO460089  
diameter diameter 2.282 km 0.577 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.046   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249129 (2007 YR47)          Discovered 2007-Dec-30 by Chante-Perdrix at Chante-Perdrix
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ 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 2021-Jan-26 22:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin