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 ]  
109586 (2001 QG277)
Classification: Main-belt Asteroid          SPK-ID: 2109586
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02130938667866283 5.7077e-08  
a 3.095368068693038 2.5288e-08 au
q 3.029407673604472 1.7971e-07 au
i 10.86411836242021 5.7539e-06 deg
node 66.85295125172833 2.6921e-05 deg
peri 166.0951623570008 0.00012646 deg
M 267.8636300004295 0.00012491 deg
tp 2459509.591060746041
(2021-Oct-22.09106075)
0.00069163 TDB
period 1989.146977132147
5.45
2.4376e-05
6.674e-08
d
yr
n .1809821014428155 2.2178e-09 deg/d
Q 3.161328463781604 2.5827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      6848 days (18.75 yr)  
   first obs. used      2001-08-19  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58982  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:11:08  

Additional Information
 Earth MOID = 2.01767 au 
 Jupiter MOID = 1.83923 au 
 T_jup = 3.196 
[ 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 14.6   n/a MPO333680  
diameter diameter 3.614 km 1.270 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.235   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109586 (2001 QG277)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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-Dec-02 11:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin