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 ]  
469264 (2016 JR30)
Classification: Main-belt Asteroid          SPK-ID: 2469264
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05195101169265293 6.9945e-08  
a 3.040658255276508 6.925e-08 au
q 2.882692982703277 2.036e-07 au
i 11.67291847393926 7.8197e-06 deg
node 87.139785906097 3.5179e-05 deg
peri 102.1902556370104 8.9797e-05 deg
M 309.5954855916629 8.2875e-05 deg
tp 2459271.654476707934
(2021-Feb-26.15447671)
0.00044928 TDB
period 1936.644222460959
5.30
6.6159e-05
1.811e-07
d
yr
n .1858885570332252 6.3503e-09 deg/d
Q 3.19862352784974 7.2847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5862 days (16.05 yr)  
   first obs. used      2004-01-16  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:56:34  

Additional Information
 Earth MOID = 1.90891 au 
 Jupiter MOID = 1.87441 au 
 T_jup = 3.206 
[ 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 15.8   n/a MPO472610  
diameter diameter 3.892 km 0.236 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469264 (2016 JR30)          Discovered 2008-Nov-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2016 JR30 = 2010 KO34 = 2015 CP36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-10 07:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin