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 ]  
469211 (2016 GJ240)
Classification: Main-belt Asteroid          SPK-ID: 2469211
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2318068265973902 9.7957e-08  
a 3.053208108737183 1.7074e-07 au
q 2.345453626109397 2.1144e-07 au
i 22.55755599719919 1.4101e-05 deg
node 103.3729024458467 3.2472e-05 deg
peri 54.33544067133031 0.00016454 deg
M 318.9053601945814 0.00015753 deg
tp 2459222.941448765403
(2021-Jan-08.44144877)
0.00086957 TDB
period 1948.646391225606
5.34
0.00016346
4.475e-07
d
yr
n .1847436259451758 1.5497e-08 deg/d
Q 3.760962591364969 2.1032e-07 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      5320 days (14.57 yr)  
   first obs. used      2005-03-14  
   last obs. used      2019-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63255  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 17:58:28  

Additional Information
 Earth MOID = 1.42381 au 
 Jupiter MOID = 1.61047 au 
 T_jup = 3.081 
[ 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 16.6   n/a MPO460742  
diameter diameter 2.218 km 0.233 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469211 (2016 GJ240)          Discovered 2005-Mar-14 by CSS at Catalina
Reference: Last Updated: 2016-06-21

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1937-May-08 09:25 00:22 Jupiter 1.8108451123746 1.81081919958041 1.81087102592043 5.51696569705598 5.43152012035483 2428661.892125393 21.5634874041335 2323.24517250846 354.257980544864 -57.6363509932415 453405.426464162 T 7 CATAB v2.0f-lin.ifort 2019-Nov-08 17:58:30 2019-Nov-08 17:58
1985-Oct-25 01:00 00:08 Jupiter 1.65068767713784 1.65068291031446 1.65069244630933 5.10552139841268 5.00400664589903 2446363.541487886 8.27215553315658 3406.59620316487 87.0508361712836 86.2854520951666 1004603.52804391 T 7 CATAB v2.0f-lin.ifort 2019-Nov-08 17:58:30 2019-Nov-08 17:58
2044-Mar-31 04:33 00:05 Jupiter 1.75495851453557 1.75495458953251 1.75496243959261 5.43463914763221 5.34509233060819 2467705.689669687 4.57127438843425 1436.84665895001 180.959581750066 87.3226083212129 866622.391966994 T 7 CATAB v2.0f-lin.ifort 2019-Nov-08 17:58:30 2019-Nov-08 17:58
2092-Sep-19 06:09 00:17 Jupiter 1.70881613503064 1.70880595318015 1.70882631893951 4.95472680987974 4.85365448061088 2485409.756402030 16.8506281459921 3099.82892267669 106.842460496942 80.4991180627319 902547.503011598 T 7 CATAB v2.0f-lin.ifort 2019-Nov-08 17:58:30 2019-Nov-08 17:58
2151-Feb-23 20:02 00:29 Jupiter 1.70877770724962 1.70876309584126 1.70879233101055 5.33150708645469 5.2377084278776 2506750.334434435 29.3899124126183 7561.44018741621 169.99239152027 -84.7446739055694 836525.079265047 T 7 CATAB v2.0f-lin.ifort 2019-Nov-08 17:58:30 2019-Nov-08 17:58
2199-Aug-25 08:15 00:47 Jupiter 1.78294958502802 1.78291592103632 1.78298325816626 4.71627998989364 4.6144512884691 2524464.843456098 47.2387128841345 6670.55772835865 121.890243592568 74.7809867213253 763491.996379575 T 7 CATAB v2.0f-lin.ifort 2019-Nov-08 17:58:30 2019-Nov-08 17:58

Alternate Designations
 2016 GJ240 = 2010 GO74 = 2015 BE44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-12 06:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin