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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
14971 (1997 QN3)
Classification: Main-belt Asteroid          SPK-ID: 2014971
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128924511746517 4.1559e-08  
a 2.734707308031511 1.172e-08 au
q 2.382136503573917 1.1638e-07 au
i 7.272860254708768 4.5577e-06 deg
node 23.26898042442254 2.8883e-05 deg
peri 357.394332722716 3.2553e-05 deg
M 9.328853492528074 1.5427e-05 deg
tp 2458957.695396792287
(2020-Apr-18.19539679)
7.0674e-05 TDB
period 1651.827544201332
4.52
1.0618e-05
2.907e-08
d
yr
n .2179404268101499 1.401e-09 deg/d
Q 3.087278112489106 1.3231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1658  
   data-arc span      13278 days (36.35 yr)  
   first obs. used      1983-09-09  
   last obs. used      2020-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51991  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:08:19  

Additional Information
 Earth MOID = 1.38486 au 
 Jupiter MOID = 2.37284 au 
 T_jup = 3.329 
[ 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 13.8   n/a MPO347643  
diameter diameter 8.925 km 0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14971 (1997 QN3)          Discovered 1997-Aug-30 by ODAS at Caussols
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ 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
2190-Oct-30 22:53 00:06 Eunom 0.0478208189116711 0.0477962982313318 0.0478453532527272 4.11240437286594 4.1124043014852 2521244.453345981 6.29841349025165 1765.03129527793 27.1590379615166 46.1938920569281 189928.984729187 T 25 CATAB v2.0f-lin.ifort 2020-Feb-22 21:08:31 2020-Feb-22 21:08

Alternate Designations
 1997 QN3 = 1983 RN9 = 1988 VV13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-29 18:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin