Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
127934 (2003 HK1)
Classification: Main-belt Asteroid          SPK-ID: 2127934
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1828174192289787 8.3132e-08  
a 2.476277979234029 2.8123e-08 au
q 2.023571229776913 2.0386e-07 au
i 1.454311710080284 1.0635e-05 deg
node 74.03230478923305 0.00030161 deg
peri 202.7386830284231 0.00030304 deg
M 96.09540574067168 3.0982e-05 deg
tp 2457220.575199256506
(2015-Jul-17.07519926)
0.00011981 JED
period 1423.303509813579
3.90
2.4247e-05
6.638e-08
d
yr
n .2529327002412521 4.3089e-09 deg/d
Q 2.928984728691144 3.3265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      8434 days (23.09 yr)  
   first obs. used      1992-09-28  
   last obs. used      2015-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55579  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Nov-30 20:26:14  

Additional Information
 Earth MOID = 1.00705 au 
 Jupiter MOID = 2.18789 au 
 T_jup = 3.457 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7 mag n/a MPO248134  

127934 (2003 HK1)          Discovered 2003-Apr-22 by McNaught, R. H. at Siding Spring
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-05 06:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin