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 ]  
277825 (2006 HY3)
Classification: Main-belt Asteroid          SPK-ID: 2277825
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03229337200466734 5.9292e-08  
a 2.920789639848403 4.0665e-08 au
q 2.8264674934614 1.6931e-07 au
i 12.82416589753385 9.135e-06 deg
node 54.81360899335296 2.8826e-05 deg
peri 257.3182651854478 0.00015088 deg
M 203.3957182699182 0.00014723 deg
tp 2459793.640227054090
(2022-Aug-02.14022705)
0.00074304 TDB
period 1823.261015504059
4.99
3.8077e-05
1.042e-07
d
yr
n .1974484162929762 4.1235e-09 deg/d
Q 3.015111786235406 4.1978e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      5916 days (16.20 yr)  
   first obs. used      2003-11-20  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5808  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:15:07  

Additional Information
 Earth MOID = 1.84283 au 
 Jupiter MOID = 2.06864 au 
 T_jup = 3.242 
[ 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 16.3   n/a MPO418478  
diameter diameter 3.196 km 0.389 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277825 (2006 HY3)          Discovered 2006-Apr-18 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ 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-Aug-05 07:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin