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 ]  
46282 (2001 KU26)
Classification: Main-belt Asteroid          SPK-ID: 2046282
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06762806650192342 4.2555e-08  
a 3.059047848534182 1.8309e-08 au
q 2.852170357200947 1.3317e-07 au
i 11.68091015377046 4.6671e-06 deg
node 244.9591832607171 2.09e-05 deg
peri 168.9933211855553 3.9092e-05 deg
M 34.78625475331264 3.1571e-05 deg
tp 2458811.664777456302
(2019-Nov-24.16477746)
0.00017139 TDB
period 1954.23970179651
5.35
1.7544e-05
4.803e-08
d
yr
n .1842148635446594 1.6538e-09 deg/d
Q 3.265925339867417 1.9547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1129  
   data-arc span      7716 days (21.13 yr)  
   first obs. used      1998-12-15  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50049  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:24:46  

Additional Information
 Earth MOID = 1.86493 au 
 Jupiter MOID = 2.05747 au 
 T_jup = 3.199 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457206.5 (2015-Jul-03.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06440489113228111 4.2309e-08  
q 2.863345451660728 1.3148e-07 au
tp 2456855.766192123773
(2014-Jul-17.26619212)
0.00018353 TDB
node 245.1789131796666 2.0952e-05 deg
peri 168.6382953320956 4.0782e-05 deg
i 11.66216036730367 4.6603e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1129  
   data-arc span      7716 days (21.13 yr)  
   first obs. used      1998-12-15  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50049  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:24:46  

Additional Information
 Jupiter MOID = 2.05747 au 
 T_jup = 3.199 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.790070955501091E-15 -5.515559692372992E-15 -5.828928233728018E-13 5.258421023955789E-15 -1.08949100330587E-13 -1.581788288957351E-16
q -5.515559692372992E-15 1.728800162819885E-14 1.371073839483686E-12 -1.405607933400735E-14 2.63274191053424E-13 7.853579450203627E-16
tp -5.828928233728018E-13 1.371073839483686E-12 3.368370477063383E-8 -2.197304042130442E-11 6.444497922208263E-9 5.756446605442673E-12
node 5.258421023955789E-15 -1.405607933400735E-14 -2.197304042130442E-11 4.389777622493641E-10 -4.335920369817912E-10 -1.660114449846669E-11
peri -1.08949100330587E-13 2.63274191053424E-13 6.444497922208263E-9 -4.335920369817912E-10 1.663170387825983E-9 1.722811366614781E-11
i -1.581788288957351E-16 7.853579450203627E-16 5.756446605442673E-12 -1.660114449846669E-11 1.722811366614781E-11 2.171799065507398E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0   n/a MPO452803  
diameter diameter 4.077 km 1.324 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.352   0.170 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46282 (2001 KU26)          Discovered 2001-May-17 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 KU26 = 1998 XW88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-03 21:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin