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 ]  
85650 (1998 QH6)
Classification: Outer Main-belt Asteroid          SPK-ID: 2085650
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 .1160379245113548 4.9953e-08  
a 3.221067088637098 3.1018e-08 au
q 2.847301148959817 1.6656e-07 au
i 15.52371223536668 7.47e-06 deg
node 203.0991210293602 1.4495e-05 deg
peri 121.0575656936323 3.1856e-05 deg
M 328.2214131931988 2.8624e-05 deg
tp 2459186.893241896006
(2020-Dec-03.39324190)
0.00016867 TDB
period 2111.534017875246
5.78
3.05e-05
8.35e-08
d
yr
n .1704921620738339 2.4627e-09 deg/d
Q 3.594833028314379 3.4617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      499  
   data-arc span      8809 days (24.12 yr)  
   first obs. used      1996-04-18  
   last obs. used      2020-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5897  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:17:24  

Additional Information
 Earth MOID = 1.87402 au 
 Jupiter MOID = 1.89261 au 
 T_jup = 3.121 
[ 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 14.5   n/a MPO432400  

85650 (1998 QH6)          Discovered 1998-Aug-24 by ODAS at Caussols
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ 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
1941-May-03 19:04 00:03 Jupiter 1.9555011536591 1.95550043108978 1.95550187623231 5.28237288972327 5.1997275139088 2430118.294560252 2.70685651112211 256.796580526476 28.7498353769523 84.9412008449731 2284590.18981515 T 16 CATAB v2.0f-lin.ifort 2020-Jun-24 00:17:32 2020-Jun-24 00:17
1952-Sep-23 02:22 00:02 Jupiter 1.94462304290058 1.94462241375331 1.94462367204796 5.72539862084443 5.64880927483837 2434278.598548646 2.2341965803022 237.400676269085 29.95473989461 -89.5864820844391 2583580.87296669 T 16 CATAB v2.0f-lin.ifort 2020-Jun-24 00:17:32 2020-Jun-24 00:17
1964-Feb-04 17:53 00:02 Jupiter 1.9878337649288 1.98783301312094 1.98783451673857 6.02519906978826 5.95405888801285 2438430.244969797 1.83762610627653 195.222650166229 30.9675402272958 -84.3537651595034 2782273.56596925 T 16 CATAB v2.0f-lin.ifort 2020-Jun-24 00:17:32 2020-Jun-24 00:17

Alternate Designations
 1998 QH6 = 2002 JF62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-27 15:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin