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 ]  
245900 (2006 QX91)
Classification: Main-belt Asteroid          SPK-ID: 2245900
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1397700382514639 1.124e-07  
a 3.073456797625083 3.1903e-08 au
q 2.643879623456803 3.5162e-07 au
i 7.944030221961219 7.8454e-06 deg
node 286.9061986845537 6.381e-05 deg
peri 38.28853279227299 6.689e-05 deg
M 196.9349097157864 2.2608e-05 deg
tp 2459891.951234113983
(2022-Nov-08.45123411)
0.00012779 TDB
period 1968.06345074647
5.39
3.0644e-05
8.39e-08
d
yr
n .182920931671921 2.8482e-09 deg/d
Q 3.503033971793363 3.6362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6710 days (18.37 yr)  
   first obs. used      2001-09-18  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59193  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:47:20  

Additional Information
 Earth MOID = 1.63704 au 
 Jupiter MOID = 1.82233 au 
 T_jup = 3.200 
[ 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 16.0   n/a MPO427400  
diameter diameter 4.118 km 0.682 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245900 (2006 QX91)          Discovered 2006-Aug-16 by NEAT at Palomar
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ 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
1954-Nov-24 07:11 00:03 Jupiter 1.80142229079775 1.8014215354105 1.80142304618541 3.13973901058043 2.98622972798991 2435070.799650949 2.82585470764979 205.85019430637 31.2557033469229 -88.3426094657277 1551228.15842491 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:47:32 2020-Feb-25 09:47
2014-Jan-29 04:20 < 00:01 Jupiter 1.80616487528895 1.80616418810105 1.80616556247695 3.18482749082839 3.03400763705488 2456686.680830038 0.33376912510977 110.37456954999 25.0478053110176 -82.8943049361283 1695995.02670983 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:47:32 2020-Feb-25 09:47
2073-Apr-05 02:20 00:03 Jupiter 1.81572607969979 1.81572542952568 1.81572672987515 3.23961386670151 3.09226665993008 2478302.597338814 2.69553992939451 196.097242969806 23.6586238097957 -86.5604545834643 1803871.18914592 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:47:32 2020-Feb-25 09:47
2132-Jun-11 01:19 00:05 Jupiter 1.82970481782559 1.8297038767701 1.82970575889958 3.30437399698636 3.16117549371542 2499918.555160299 5.44565364034513 365.348103912544 21.0497503957554 -85.1582999658347 1922893.28129076 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:47:32 2020-Feb-25 09:47
2181-Nov-19 19:04 00:08 Jupiter 1.99813998569433 1.9981368272424 1.99814314424871 2.59632311355483 2.42756724394786 2517977.294441408 8.06470186585882 826.789036316526 39.5883959750857 -79.0903336480464 1065898.34791184 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:47:32 2020-Feb-25 09:47
2191-Aug-17 04:04 00:08 Jupiter 1.84733726817817 1.84733563654082 1.84733889987013 3.37888286972902 3.24034404812577 2521534.669223613 8.21578565230356 543.871772210202 19.5406892156988 -83.272665320549 2078478.16353146 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 09:47:32 2020-Feb-25 09:47
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-05 16:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin