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 ]  
108191 (2001 HK17)
Classification: Main-belt Asteroid          SPK-ID: 2108191
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554217643731944 4.7207e-08  
a 2.466052859679203 1.2425e-08 au
q 2.0827745731903 1.1642e-07 au
i 7.270728973616482 4.862e-06 deg
node 211.1215585655992 4.3933e-05 deg
peri 74.00310303326582 4.6728e-05 deg
M 280.5869953998968 1.7127e-05 deg
tp 2459312.526246037279
(2021-Apr-08.02624604)
6.8104e-05 TDB
period 1414.496896812723
3.87
1.069e-05
2.927e-08
d
yr
n .2545074512437502 1.9235e-09 deg/d
Q 2.849331146168107 1.4356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      8424 days (23.06 yr)  
   first obs. used      1997-04-03  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53939  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:54:47  

Additional Information
 Earth MOID = 1.08081 au 
 Jupiter MOID = 2.31415 au 
 T_jup = 3.459 
[ 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 16.2   n/a MPO432606  

108191 (2001 HK17)          Discovered 2001-Apr-24 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
2157-Jun-16 09:19 00:05 Iris 0.036025737263068 0.0360028690544979 0.0360487450942365 6.59114147164883 6.59114144743857 2509054.888348795 4.89831412070918 3734.65179458801 119.243457935817 72.2610185721111 43040.3786643443 T 16 CATAB v2.0f-lin.ifort 2020-May-20 18:54:50 2020-May-20 18:54

Alternate Designations
 2001 HK17 = 1997 GS11 = 1998 SV150 
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-07 11:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin