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 ]  
160547 (1998 MG17)
Classification: Main-belt Asteroid          SPK-ID: 2160547
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1966649556217732 6.0253e-08  
a 2.722154455446525 1.9243e-08 au
q 2.186802070270522 1.7007e-07 au
i 10.41956765185403 6.1989e-06 deg
node 304.5419782629471 3.4761e-05 deg
peri 46.09021523967625 3.8861e-05 deg
M 325.6984402775109 1.7707e-05 deg
tp 2459356.807184219584
(2021-May-22.30718422)
8.173e-05 TDB
period 1640.467278289902
4.49
1.7395e-05
4.762e-08
d
yr
n .2194496682526215 2.3269e-09 deg/d
Q 3.257506840622528 2.3027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      8481 days (23.22 yr)  
   first obs. used      1996-02-10  
   last obs. used      2019-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58039  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:48  

Additional Information
 Earth MOID = 1.1923 au 
 Jupiter MOID = 2.2123 au 
 T_jup = 3.306 
[ 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 15.9   n/a MPO385711  
diameter diameter 4.736 km 1.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160547 (1998 MG17)          Discovered 1998-Jun-27 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ 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-Apr-17 06:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin