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 ]  
109086 (2001 QY28)
Classification: Main-belt Asteroid          SPK-ID: 2109086
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2696303990202457 4.3037e-08  
a 2.683505280182418 1.3501e-08 au
q 1.959950680713896 1.1735e-07 au
i 17.6583076740362 5.2987e-06 deg
node 190.6904178868081 1.3676e-05 deg
peri 149.8496336270919 1.5975e-05 deg
M 115.2661466694015 8.3728e-06 deg
tp 2458486.395527173736
(2019-Jan-02.89552717)
3.5618e-05 TDB
period 1605.654527068404
4.40
1.2117e-05
3.317e-08
d
yr
n .224207632420958 1.692e-09 deg/d
Q 3.407059879650939 1.7141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      518  
   data-arc span      10518 days (28.80 yr)  
   first obs. used      1991-04-10  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58088  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:19:06  

Additional Information
 Earth MOID = .971558 au 
 Jupiter MOID = 2.12522 au 
 T_jup = 3.257 
[ 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 15.3   n/a MPO449652  
diameter diameter 3.202 km 0.902 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.119   0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

109086 (2001 QY28)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-07 13:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin